Log in

Relevant bibliographies by topics / Micro steel fiber / Journal articles

To see the other types of publications on this topic, follow the link: Micro steel fiber.

Journal articles on the topic 'Micro steel fiber'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Micro steel fiber.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Yang, Qingguo, Nan Ru, Xuefeng He, and Yi Peng. "Mechanical Behavior of Refined SCC with High Admixture of Hybrid Micro- and Ordinary Steel Fibers." Sustainability 14, no. 9 (2022): 5637. http://dx.doi.org/10.3390/su14095637.

Full text

Abstract:

The addition of steel fiber to self-consolidating concrete (SCC) may considerably prolong concrete cracking time and improve its deforming performance. Current studies mainly apply high content micro-steel fibers to improve the mechanical performance of SCC whilst assuring its workability, however, there are still very few studies concerning the influence of a mixture of a high content of micro-steel fibers with ordinary steel fibers on the performance of SCC. Thus, this paper conducted experimental studies on micro-steel fiber and ordinary-sized steel fiber hybrid reinforced self-consolidatin

APA, Harvard, Vancouver, ISO, and other styles

2

Jabir, Hussain A., Sallal R. Abid, Munther L. Abdul Hussein, and Sajjad H. Ali. "Repeated Drop-Weight Impact Tests on RPC Containing Hybrid Fibers." Applied Mechanics and Materials 897 (April 2020): 49–55. http://dx.doi.org/10.4028/www.scientific.net/amm.897.49.

Full text

Abstract:

The impact resistance of micro-steel fiber-reinforced and hybrid fiber-reinforced reactive powder concrete is investigated in this study. Six groups of specimens were prepared with 2.5% volumetric contents of different combinations of fibers. For this purpose, micro-steel fibers with 6 and 15 mm length in addition to polypropylene fibers were used. Each group includes 12 identical specimens. The impact tests were conducted using the repeated drop-weight impact test of ACI 544-2R. However, higher drop-height (700 mm) and drop-weight (10 kg) were adopted to accelerate the failure and reduce the

APA, Harvard, Vancouver, ISO, and other styles

3

Khamees, Shahad S., Mohammed M. Kadhum, and Nameer A. Alwash. "Effects of Steel Fibers Geometry on the Mechanical Properties of SIFCON Concrete." Civil Engineering Journal 6, no. 1 (2020): 21–33. http://dx.doi.org/10.28991/cej-2020-03091450.

Full text

Abstract:

This research aims to shed light on the effect of steel fiber shape, length, diameter, and aspect ratio on the mechanical properties of slurry infiltration fiber reinforced concrete (SIFCON). This study comprised of casting and testing three groups of SIFCON specimens with 6% fiber volume fraction. The first group was reinforced with micro steel fiber, other reinforced by hook end steel fibers, while the last group of specimens reinforced by mixing two shape of steel fiber as hybrid fiber (3% micro steel fiber +3% hook end steel fiber). Silica fume was used as a partial replacement (10%) by we

APA, Harvard, Vancouver, ISO, and other styles

4

Kim, Woong, Ri-On Oh, Joo-Ha Lee, Mi-Sol Kim, Sang-Min Jeon, and Chan-Gi Park. "Mechanical and Durability Characteristics of Latex-Modified Fiber-Reinforced Segment Concrete as a Function of Microsilica Content." Advances in Civil Engineering 2019 (January 13, 2019): 1–10. http://dx.doi.org/10.1155/2019/3658125.

Full text

Abstract:

This study evaluated the performance of latex-modified fiber-reinforced concrete (RC) segments as a function of the substitution level of microsilica and type of reinforced fiber, to address the problem of corrosion of steel segments and steel-reinforced fiber segments, which are commonly used to shield tunnel-boring machine (TBM) tunnels in urban spaces. Our study compared macro synthetic, steel, and hybrid (macro synthetic fiber + polypropylene fiber) reinforcing fibers. The substitution levels of microsilica used were 0, 2, 4, and 6%. The target strengths were set at 40 and 60 MPa to test c

APA, Harvard, Vancouver, ISO, and other styles

5

Wongprachum, Warun, Manote Sappakittipakorn, and Pijit Jiemvarangkul. "Resistance to Underwater Abrasion of Fiber Reinforced Cement Mortar." Key Engineering Materials 728 (January 2017): 379–83. http://dx.doi.org/10.4028/www.scientific.net/kem.728.379.

Full text

Abstract:

Surfaces of hydraulic concrete conduits where significant abrasion of waterborne sediment can occur often degrade and need a regular repair to maintain their serviceability. In this research, thin overlay made of fiber reinforced cement mortar was introduced as a repair measures. Its resistance to underwater abrasion was therefore experimentally evaluated following the procedures of ASTM C 1138. This research utilized three types of fiber: steel fiber, polypropylene fiber, and micro polypropylene fiber (the micro polypropylene fiber was used only in a combination with either the steel or the p

APA, Harvard, Vancouver, ISO, and other styles

6

Sabuncuoglu, Baris, and Stepan V. Lomov. "Micro-scale numerical study of fiber/matrix debonding in steel fiber composites." Journal of Engineered Fibers and Fabrics 15 (January 2020): 155892502091072. http://dx.doi.org/10.1177/1558925020910726.

Full text

Abstract:

Fiber/matrix debonding behavior of steel fiber composites is analyzed using a parametric finite element modeling procedure and compared with conventional composites with carbon and glass fibers. Cohesive surfaces are applied to fiber–matrix interface to simulate the debonding behavior, while the interface strength properties of steel fiber are obtained with and without surface treatment. The effect of various parameters on the debonding behavior is investigated, including stress concentrations, fiber diameter, fiber shape, and fiber volume fraction, using the parametric model. The influence of

APA, Harvard, Vancouver, ISO, and other styles

7

TÜRK, Kazım, Nazlı ÇİÇEK, Metin KATLAV, and Paki TURGUT. "ELECTRICAL RESISTANCE OF HYBRID STEEL FIBER REINFORCED SELF- COMPACTING CONCRETE." Mühendislik Bilimleri ve Tasarım Dergisi 10, no. 2 (2022): 482–94. http://dx.doi.org/10.21923/jesd.960538.

Full text

Abstract:

Concrete has high compressive strength as well as very low conductivity. In this study, the effect of long and short steel fibers on electrical resistivity, conductivity and temperature rise of self-compacting concrete (SCC) was investigated depending on fiber combinations (single and binary hybrid) and length of the short steel fibers (6 and 13 mm). For this purpose, four mixtures were designed: non-fiber reference, a single fiber-reinforced mixture with only long fibers and two hybrid steel fiber-reinforced mixtures with long and 6mm or 13 mm short steel fiber. Also, all steel fiber-reinforc

APA, Harvard, Vancouver, ISO, and other styles

8

Pramod, Kawde* Abhijit Warudkar. "STEEL FIBER REINFORCED CONCRETE A REVIEW." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 1 (2017): 130–33. https://doi.org/10.5281/zenodo.233321.

Full text

Abstract:

Extensively used material in construction industry is concrete this is because of good workability and ability to be moulded to any shape. Ordinary cement concrete possesses very low tensile strength, limited ductility and less resistance to cracking. The concrete shows the brittle behaviour and fails to handle tensile loading hence leads to internal micro cracks which are mainly responsible for brittle failure of concrete. In this era, RCC constructions have their own structural and durability requirements, every structure has its own intended purpose and hence to meet this purpose, modificat

APA, Harvard, Vancouver, ISO, and other styles

9

Baharom, Shahrizan, S. M. Priok Rashid, Hassan Amer Algaifi, Muhammad Khairuddin Zulkifli, Siah Teng Tang, and Mohamed S Majdub. "Flexural Strength of Hybrid Steel-Coir Rope Fiber Reinforced Concrete." Journal of Advanced Research in Applied Mechanics 134, no. 1 (2025): 1–13. https://doi.org/10.37934/aram.134.1.113.

Full text

Abstract:

This research investigates the performance of hybrid fiber-reinforced concrete incorporating hooked-end steel fibers and coconut rope (coir fibers). The inclusion of steel fibers enhances the energy-absorbing capacity, while coir fibers contribute to delaying micro-crack formation. The study evaluates key properties such as flexural strength, residual flexural tensile strength, flexural toughness, and fiber distribution in hybrid steel-coir rope fiber-reinforced concrete. Three-point bending tests were conducted on notched beam specimens (100 × 100 × 500 mm) with a total fiber volume fraction

APA, Harvard, Vancouver, ISO, and other styles

10

Gong, Chenjie, Lei Kang, Wenhan Zhou, Linghui Liu, and Mingfeng Lei. "Tensile Performance Test Research of Hybrid Steel Fiber—Reinforced Self-Compacting Concrete." Materials 16, no. 3 (2023): 1114. http://dx.doi.org/10.3390/ma16031114.

Full text

Abstract:

Notched beam specimens were loaded by the three-point bending test device, and the effects of different volume contents and combinations of steel fibers on the tensile properties of hybrid steel fiber–reinforced self-compacting concrete (HSFRSCC) were studied. The failure law and strain field distribution of the specimens were studied by digital image correlation (DIC) technology. Moreover, the curves between the load and crack mouth opening displacement (CMOD) of 18 groups of hybrid steel fiber–reinforced concrete specimens were obtained, and the stress–strain curves of 18 groups of specimens

APA, Harvard, Vancouver, ISO, and other styles

11

Jabir, Hussain A., Sallal R. Abid, Gunasekaran Murali, et al. "Experimental Tests and Reliability Analysis of the Cracking Impact Resistance of UHPFRC." Fibers 8, no. 12 (2020): 74. http://dx.doi.org/10.3390/fib8120074.

Full text

Abstract:

Ultra-high performance (UHP) concrete is a special type of fibrous cementitious composite that is characterized by high strength and superior ductility, toughness, and durability. This research aimed to investigate the resistance of ultra-high performance fiber-reinforced concrete (UHPFRC) against repeated impacts. An adjusted repeated drop mass impact test was adopted to evaluate the impact performance of 72 UHPFRC disc specimens. The specimens were divided into six mixtures each of 12 discs. The only difference between the mixtures was the types of fibers used, while all other mixture compon

APA, Harvard, Vancouver, ISO, and other styles

12

Ye, Yanxia, Jilei Liu, Zhiyin Zhang, Zongbin Wang, and Qiongwu Peng. "Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index." Advances in Materials Science and Engineering 2020 (March 30, 2020): 1–10. http://dx.doi.org/10.1155/2020/5915034.

Full text

Abstract:

In this paper, three different kinds of steel fibers, being micro (M), end-hooked (H), and corrugated (C), commonly used in engineering applications, are added to high-strength lightweight aggregate concrete (HLAC) to study the effects of steel fiber and volume content ratio of fiber on the compressive, splitting tensile, and flexural strength of HLAC. The range of steel fiber volume content fraction studied is 0.5% to 2.0%. The research shows that different types of steel fiber have different effects on the mechanical properties and toughness of HLAC. M steel fibers have the best reinforcing

APA, Harvard, Vancouver, ISO, and other styles

13

Abbass, Wasim, and M. Iqbal Khan. "Mechanical properties of Hybrid steel/PVA fibers reinforced high strength concrete." MATEC Web of Conferences 199 (2018): 11005. http://dx.doi.org/10.1051/matecconf/201819911005.

Full text

Abstract:

The high strength concrete exhibits improved compressive strength with drawback of brittle failure due to lack of tensile strength which can be catered by the addition of fibers. The efficient use of fibers with hybridization at macro and micro level can improve mechanical properties of high strength concrete. The effect of hybridization of hooked end steel macro fibers (60 mm) and PVA micro fibers (12 mm) with different dosages was investigated in this research work. The different percentage of steel and PVA were hybridized to find out the best combination of hybridized fibers in high strengt

APA, Harvard, Vancouver, ISO, and other styles

14

Hendi, Saif Ibrahim, and Nada Mahdi Fawzi Aljalawi. "Behavior of Reactive Powder Concrete reinforced with Hybrid Fibers containing Sustainable Materials." Engineering, Technology & Applied Science Research 14, no. 3 (2024): 13878–82. http://dx.doi.org/10.48084/etasr.7167.

Full text

Abstract:

This study investigates the behavior of recycled Reactive Powder Concrete (RPC), made from finely ground recycled raw materials and containing a certain percentage of recycled copper (electrical waste copper wire) and steel fibers. This concrete has a relatively low water-to-binder ratio and is composed of cement, fine aggregate, and ultrafine powders, such as quartz powder and silica fume. The properties of Fiber-Reinforced Reactive Powder Concrete (FR-RPC) containing micro-steel fibers, recycled copper fibers, and a mixture of steel-recycled and copper fibers were investigated. A micro-steel

APA, Harvard, Vancouver, ISO, and other styles

15

Zhao, Xingke, Runqing Liu, Wenhan Qi, and Yuanquan Yang. "Corrosion Resistance of Concrete Reinforced by Zinc Phosphate Pretreated Steel Fiber in the Presence of Chloride Ions." Materials 13, no. 16 (2020): 3636. http://dx.doi.org/10.3390/ma13163636.

Full text

Abstract:

This paper aims to provide new insight into a method to improve the chloride ion corrosion resistance of steel fiber reinforced concrete. The steel fiber was pretreated by zinc phosphate before the preparation of the fiber reinforced concrete. Interfacial bond strength, micro-hardness and micro-morphology properties were respectively analyzed in the steel fiber reinforced concrete before and after the chloride corrosion cycle test. The results show that the chloride ion corrosion resistance of the steel fiber was enhanced by zinc phosphate treatment. Compared to plain steel fiber reinforced co

APA, Harvard, Vancouver, ISO, and other styles

16

Nguyen, Duy-Liem, Thac-Quang Nguyen, and Huynh-Tan-Tai Nguyen. "Influence of fiber size on mechanical properties of strain-hardening fiber-reinforced concrete." Journal of Science and Technology in Civil Engineering (STCE) - NUCE 14, no. 3 (2020): 84–95. http://dx.doi.org/10.31814/stce.nuce2020-14(3)-08.

Full text

Abstract:

This research deals with the influences of macro, meso and micro steel-smooth fibers on tensile and compressive properties of strain-hardening fiber-reinforced concretes (SFCs). The different sizes, indicated by length/diameter ratio, of steel-smooth fiber added in plain matrix (Pl) were as follows: 30/0.3 for the macro (Ma), 19/0.2 for the meso (Me) and 13/0.2 for the micro fiber (Mi). All SFCs were used the same fiber volume fraction of 1.5%. The compressive specimen was cylinder-shaped with diameter × height of 150 × 200 mm, the tensile specimen was bell-shaped with effective dimensions of

APA, Harvard, Vancouver, ISO, and other styles

17

Ali, Isam M., and Ali H. Adheem. ""Flexural Performance of Hybrid Fiber Reinforced Cement Composites Under Elevated Temperatures"." Muthanna Journal of Engineering and Technology 6, no. 2 (2018): 113–19. http://dx.doi.org/10.52113/3/2018-6-2/113-119.

Full text

Abstract:

"Historically, the flexural behavior of hybrid fiber cement composites is not completely understood using the traditional test methods. This research presents the results of an experimental investigations on a high performance cement composites (HPCC) containing both micro steel fibers (SF) and micro polypropylene fibers (PP) before and after elevated temperature exposure. The experimental program was developed to study the flexural performance (flexural strength, toughness and stiffness) under high temperature using mono and hybrid (SF) and (SF + PP) fibers. Mixtures were divided into eight d

APA, Harvard, Vancouver, ISO, and other styles

18

Fard, Saeid Golizadeh. "HYBRID FIBER REINFORCED CONCRETE WITH POZZOLANIC MATERIALS." Journal of Cement Based Composites 1, no. 1 (2020): 16–24. http://dx.doi.org/10.36937/cebacom.2020.001.004.

Full text

Abstract:

This paper investigates the possibility of combining steel fibers with different weight percentages along with their functions in increasing compressive strength, indirect tensile strength and bending strength. It`s been considered an important economic issue for a long time the ability to service and increase the load-bearing capacity of structural materials. Concrete as a widely used structural material is widely used today. Despite its remarkable properties including high ductility, high durability, longevity, availability and low cost, concrete is a brittle material and performs extremely

APA, Harvard, Vancouver, ISO, and other styles

19

Lee, Namkon, Gijoon Park, Junil Pae, Juhyuk Moon, and Sungwook Kim. "Relationship between Three-Dimensional Steel Fiber Statistics and Electromagnetic Shielding Effectiveness of High-Performance, Fiber-Reinforced Cementitious Composites." Materials 13, no. 22 (2020): 5125. http://dx.doi.org/10.3390/ma13225125.

Full text

Abstract:

This study aims to investigate the relationship between the steel fibers and the electromagnetic wave shielding effectiveness of a high-performance fiber-reinforced cementitious composite (HPFRCC). The distribution characteristics of the steel fibers and the variation of the electrical conductivity of HPFRCC as a function of the fiber content were quantified based on micro computed tomography (CT) and impedance measurements to determine their correlations with the electromagnetic shielding effectiveness. The impedance results showed that no electrical network was formed in the composite by the

APA, Harvard, Vancouver, ISO, and other styles

20

Abdulabbas, Ali I., and Nameer A. Alwash. "Experimental Investigation of the Behavior of SlFCON Column under Eccentric Monotonic Load." IOP Conference Series: Earth and Environmental Science 1374, no. 1 (2024): 012085. http://dx.doi.org/10.1088/1755-1315/1374/1/012085.

Full text

Abstract:

Abstract This research delves into the performance of Slurry Infiltrated Fibrous Concrete (SIFCON) columns when subjected to eccentric monotonic loading, through the examination of twenty columns until their point of failure. The research addresses gaps in existing literature by examining the effects of various parameters, including fiber type, volume fraction, and eccentricity ratio, on SIFCON column performance. Results reveal significant correlations between the studied parameters and the structural behavior of SIFCON columns. The investigation shows how the ultimate load affect by the ecce

APA, Harvard, Vancouver, ISO, and other styles

21

Hussein, Munther L. Abdul, Sallal R. Abid, and Sajjad H. Ali. "Abrasion of Reactive Powder Concrete under Direct Water Impact." Applied Mechanics and Materials 897 (April 2020): 41–48. http://dx.doi.org/10.4028/www.scientific.net/amm.897.41.

Full text

Abstract:

An experimental program was directed in this study to evaluate the abrasion resistance of reactive powder concrete (RPC) under direct normal impact of water jet. Abrasion and compressive strength specimens were cast from six RPC mixtures using different single and hybrid distributions of 6 mm-length and 15 mm-length micros-steel fibers and 18 mm-length polypropylene fiber. Fixed mix proportions were used for the six RPC mixtures and with fixed total volumetric fiber content of 2.5%. In addition to the RPC mixtures, a normal concrete mixture was prepared for comparison purposes. All specimens w

APA, Harvard, Vancouver, ISO, and other styles

22

Dhanapriya, V. P., and R. Thenmozhi. "Mechanical properties of high-performance concrete by replacing cement with quaternary cementitious material with lignin as an additive material." Materials Express 13, no. 1 (2023): 159–69. http://dx.doi.org/10.1166/mex.2023.2326.

Full text

Abstract:

The performance of the preponderance of materials can be described by characteristics dependent on their mechanical properties. These parameters can include strength, strain, and stiffness. Strength or stiffness alone is insufficient to characterize fiber-reinforced concrete’s behavior. This study investigates and analyses the mechanical properties of High-performance fiber-reinforced concrete developed with Lignin and brass-coated micro steel fiber. Cementitious elements such as Ground Granulated Blast-furnace Slag, Metakaolin, Alcoofine-1203 and Granite powder are used in conjunction with ce

APA, Harvard, Vancouver, ISO, and other styles

23

Salman, Ban A., and Rafea F. Hassan. "Experimental Investigation on the Impact of Micro-Steel Fibers on the Flat Slabs' Punching Shear Resistance." Tikrit Journal of Engineering Sciences 30, no. 3 (2023): 71–80. http://dx.doi.org/10.25130/tjes.30.3.8.

Full text

Abstract:

This research examined the effects of micro-straight steel fiber percentage and column form on the punching shear of SFRC slabs. Fibers made of micro steel with a diameter of 0.2 mm and a length of 13mm with an aspect ratio equal to 65 were used. The fiber content varied between 0.5%, 1%, and 1.5% by volume. Four different types of concrete mixes were adopted and tested. Experimental results showed that when the percentage of steel fibers in SFRC increased, its compressive strength, flexural strength, splitting tensile strength, and direct tensile strength improved. This investigation applied

APA, Harvard, Vancouver, ISO, and other styles

24

A. Hamed, Haneen, and Zinah W. Abass. "EFFECT OF STEEL FIBER PROPORTION ON SIFCON MECHANICAL PROPERTIES." Journal of Engineering and Sustainable Development 26, no. 1 (2022): 55–63. http://dx.doi.org/10.31272/jeasd.26.1.6.

Full text

Abstract:

Slurry Infiltrated Fiber Concrete (SIFCON) is a relatively new high-performance material that may be thought of as a high-fiber content version of fiber reinforced concrete. This matrix is comprised of flowing mortar that must penetrate the fiber network implanted in the molds sufficiently. SIFCON combines excellent mechanical properties with a high ductility and toughness grade. SIFCON is utilized in applications that demand a high degree of ductility and energy absorption, most notably seismic-resistant reinforced concrete structures and structures exposed to abnormal or explosive loads. Add

APA, Harvard, Vancouver, ISO, and other styles

25

Zhou, Xiao Jun, Ting Min Mou, Bi Kun Fan, and Qing Jun Ding. "Mechanical Properties and Volume Deformation of Steel Fiber Reinforced Micro-Expansive Concrete Filled Steel Tube." Applied Mechanics and Materials 204-208 (October 2012): 4083–87. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.4083.

Full text

Abstract:

Abstract: Steel fiber reinforced micro-expansive concrete (SREC) with excellent fluidity, high resistance to segregation and good self-compacting ability was prepared. Compressive test, splitting tensile test and flexural test were performed. Self-developed confined expansion test instrument of concrete filled steel tube (CFST) was used to evaluate the deformation behaviors of SREC confined in the steel tube. The structure behavior of steel fiber reinforced micro-expansive concrete filled steel tube (SECFST) was investigated through 12 short column specimens. Expansion agent invariant and stee

APA, Harvard, Vancouver, ISO, and other styles

26

Li, Xiao Hai, Shu Ming Wang, and Bei Bei Xue. "Technology of Electrochemical Micromachining Based on Surface Modification by Fiber Laser on Stainless Steel." Materials Science Forum 909 (November 2017): 67–72. http://dx.doi.org/10.4028/www.scientific.net/msf.909.67.

Full text

Abstract:

In order to fabricate the micro cavity with complex structure on stainless steel, the technology of micro electrochemical machining based on surface modification by fiber laser is adopted. Heating scan on the surface of 304 stainless steel by using fiber laser can realize marking. In the process of laser heating and metal melting on the surface of 304 stainless steel, oxide layer can be formed and phase transformation can also occur, and the corrosion resistance layer with predefined pattern is formed. In the next process of micro electrochemical machining, the laser masking layer severs as th

APA, Harvard, Vancouver, ISO, and other styles

27

Khalil, Wasan, Hisham Ahmed, and Zainab Hussein. "Behavior of high performance artificial lightweight aggregate concrete reinforced with hybrid fibers." MATEC Web of Conferences 162 (2018): 02001. http://dx.doi.org/10.1051/matecconf/201816202001.

Full text

Abstract:

In this investigation, sustainable High Performance Lightweight Aggregate Concrete (HPLWAC) containing artificial aggregate as coarse lightweight aggregate (LWA) and reinforced with mono fiber, double and triple hybrid fibers in different types and aspect ratios were produced. High performance artificial lightweight aggregate concrete mix with compressive strength of 47 MPa, oven dry density of 1828 kg/m3 at 28 days was prepared. The Fibers used included, macro hooked steel fiber with aspect ratio of 60 (type S1), macro crimped plastic fiber (P) with aspect ratio of 63, micro steel fiber with

APA, Harvard, Vancouver, ISO, and other styles

28

Hameed, Dalya H., and Abeer Abduljabbar Al-Saeedi. "Assessment of Self-Consolidation Concrete Produced with Micro Steel and Macro Synthetic Polyolefin Fibers." Materials Science Forum 1002 (July 2020): 594–603. http://dx.doi.org/10.4028/www.scientific.net/msf.1002.594.

Full text

Abstract:

In the field of precast concrete, the utilize of fiber reinforced self-consolidation concrete (SCC) has big potential as it can be supplied directly into the molds without any effort for vibration or compacting. Likewise, depending on the design requirements, it has the potential to supplant conventional steel reinforcement. The using of one type of fiber in producing of SCC has been usual. Fiber reinforced self-consolidation concrete (FSCC) contains two type or more of fiber can improve the mechanical properties and may cause performance synergies. This paper investigates the combination of f

APA, Harvard, Vancouver, ISO, and other styles

29

Qasim, Mohammed M., and Mazin B. Abdul Rahman. "Strength of SIFCON- Ferrocement One-Way Ribbed Slabs Contain Steel Fibers." IOP Conference Series: Earth and Environmental Science 961, no. 1 (2022): 012066. http://dx.doi.org/10.1088/1755-1315/961/1/012066.

Full text

Abstract:

Abstract Slurry infiltrated fiber concrete” composites (SIFCON) are a novel type of concrete with improved strength, ductility, and crack resistance. In this study, infiltrating fibers (SIFCON) were used to reinforce of specimens of ferrocement one way ribbed slabs. The laboratory work consists of cast and testing of eight specimens with dimensions of 750 mm in length, 500 mm in width and 50 mm in depth. These samples have the same wire mesh reinforcement and the same shape as the ferrocement slabs. Two reference ferrocement slab without ribs contains SIFCON and six ferrocement slabs with ribs

APA, Harvard, Vancouver, ISO, and other styles

30

Cao, M., C. Xie, L. Li, and M. Khan. "Effect of different PVA and steel fiber length and content on mechanical properties of CaCO₃ whisker reinforced cementitious composites." Materiales de Construcción 69, no. 336 (2019): 200. http://dx.doi.org/10.3989/mc.2019.12918.

Full text

Abstract:

In this paper, calcium carbonate (CaCO3) whisker as a fiber reinforcement is mixed with steel and PVA fiber to form a multiscale hybrid fiber reinforced cementitious composites (MHFRCC). ASTM standard and post-crack strength techniques are performed to evaluate the mechanical properties of MHFRCC. The 1.25 % long steel fiber, 0.55 % short PVA fiber and 2.0 % CaCO3 whisker specimens showed the best flexural behavior before L/600 deflection. However, 1.5 % long steel fiber, 0.4 % long PVA fiber and 1.0 % CaCO3 whisker specimens presented better crack resistance after L/600 deflection. It is reve

APA, Harvard, Vancouver, ISO, and other styles

31

Dhruv, Deepak, and R. Minde P. "Exploration of Characteristics of Steel Fiber Reinforced Concrete and Its Influence on Regular Concrete." International Journal of Recent Technology and Engineering (IJRTE) 9, no. 2 (2020): 209–12. https://doi.org/10.35940/ijrte.B3380.079220.

Full text

Abstract:

Concrete is the most widely used product in the construction sector mainly because of its properties and its capability to be moulded to any size. Plain concrete has low tensile strength and forms internal micro cracks. It has been proven that with the addition of natural fibers and synthetic fibers in concrete, it helps in the durability and functionality of structure. The steel fibers are added to the concrete in very low volume doses and it has been effective in decreasing the plastic shrinkage in cracking and also acting as a crack arrestor. In this journal, experimental analysis on steel

APA, Harvard, Vancouver, ISO, and other styles

32

Lee, Kim, and Park. "The Effects of Multi-Walled Carbon Nanotubes and Steel Fibers on the AC Impedance and Electromagnetic Shielding Effectiveness of High-Performance, Fiber-Reinforced Cementitious Composites." Materials 12, no. 21 (2019): 3591. http://dx.doi.org/10.3390/ma12213591.

Full text

Abstract:

This study aimed to investigate the effect of multi-walled carbon nanotubes (MWCNTs) and steel fibers on the AC impedance and electromagnetic shielding effectiveness (SE) of a high-performance, fiber-reinforced cementitious composite (HPFRCC). The electrical conductivity of the 100 MPa HPFRCC with 0.30% MWCNT was 0.093 S/cm and that of the 180 MPa HPFRCC with 0.4% MWCNT and 2.0% steel fiber was 0.10 S/cm. At 2.0% steel fiber and 0.3% MWCNT contents, the electromagnetic SE values of the HPFRCC were 45.8 dB (horizontal) and 42.1 dB (vertical), which are slightly higher than that (37.9 dB (horizo

APA, Harvard, Vancouver, ISO, and other styles

33

Li, Bei Xing, Ai Jun Guan, and Ming Kai Zhou. "Preparation and Performances of Self-Compacting Concrete Used in the Joint Section between Steel and Concrete Box Girders of Edong Yangtze River Highway Bridge." Advanced Materials Research 168-170 (December 2010): 334–40. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.334.

Full text

Abstract:

The joint section between steel and concrete box girders is the key localization of the super-long span hybrid girder cable-stayed bridge in the Edong Yangtze River, a high strength self-compacting concrete (SCC) was required to use in the joint section. This paper systematically investigated the performances of three types of C55 grade self-compacting concretes (SCCs), such as plain SCC, micro-expansion and polypropylene fiber reinforced SCC and steel fiber reinforced SCC. The results indicated that the steel fiber reinforced SCC had the best workability and mechanical properties. The flexura

APA, Harvard, Vancouver, ISO, and other styles

34

Jiao, Nai Qi, Di Tao Niu, and Yan Wang. "Micro Pore Structure Research of Steel Fiber Reinforced Shotconcrete." Advanced Materials Research 243-249 (May 2011): 1490–94. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.1490.

Full text

Abstract:

Steel fiber reinforced shotconcrete are widely used at home and abroad, compared to the ordinary modelconcrete, this process is not only convenient, fast, and often used in places with poor geological conditions. In this paper, we use mercury intrusion method to test pore structure of steel fiber reinforced shotconcrete, and analyze the change of pore structure under different construction techniques, and then from the microscopic point of view, analyze the effect on the mechanical properties and durability of steel fiber reinforced concrete under thus different construction technology.

APA, Harvard, Vancouver, ISO, and other styles

35

Duy, Phan Tan, Le Ba Khanh, Nguyen Duy Liem, and Nguyen Van Thuan. "Effect of temperature on electrical resistivity of high-performance fiber-reinforced concretes." Journal of Science and Technology in Civil Engineering (STCE) - HUCE 17, no. 3 (2023): 21–32. http://dx.doi.org/10.31814/stce.huce2023-17(3)-02.

Full text

Abstract:

The effect of temperature on the electrical resistivity of high -performance fiber-reinforced concretes (HPFRCs) were highlighted in this investigation through an experimental approach. There are four HPFRC mixtures as follows: HPFRC0 (no fiber), HPFRC1 (macro steel fiber, 1.5% by volume), HPFRC2 (micro steel fiber, 1.5% by volume), and HPFRC3 (hybrid fiber, 1.0% by volume macro steel fiber blended with 0.5% by volume micro steel fiber). All HPFRC specimens had an identical size of 40 × 40 × 160 mm3 (width x depth x length). The electrical resistivity of HPFRCs was measured under three tempera

APA, Harvard, Vancouver, ISO, and other styles

36

Zhang, Hai-Long, and Chang-Chun Pei. "Flexural properties of steel fiber types and reinforcement ratio for high-strength recycled concrete beams." Advances in Structural Engineering 20, no. 10 (2017): 1512–22. http://dx.doi.org/10.1177/1369433216683196.

Full text

Abstract:

This article took fly ash and silica fume as cementing materials to replace part of cement and took recycled coarse aggregate to replace part of gravel to mix plain concrete and studied the flexural properties of the beams with high-strength steel fiber–recycled concrete by changing the types of steel fiber and reinforcement ratio. The results showed that fly ash and silica fume could improve strength and flexural capacity of the recycled concrete beam by filling micro-cracks of recycled coarse aggregate and reduce the development speed of deflection and crack width of the test beam. Steel fib

APA, Harvard, Vancouver, ISO, and other styles

37

Cao, M., L. Li, and M. Khan. "Effect of hybrid fibers, calcium carbonate whisker and coarse sand on mechanical properties of cement-based composites." Materiales de Construcción 68, no. 330 (2018): 156. http://dx.doi.org/10.3989/mc.2018.01717.

Full text

Abstract:

Nowadays researchers are developing a new hybrid fiber reinforced cement-based composites (HyFRCC). The new HyFRCC can restrain micro-cracking, improves compressive and flexural performance of beams by addition of calcium carbonate (CaCO3) whisker, polyvinyl alcohol (PVA) fiber and steel fiber. In this work, a mix optimization procedure is shown for multi-scale HyFRCC, with steel, PVA fiber and CaCO3 whisker. The new HyFRCC is explored with addition of coarse sand to further improve its mechanical properties. Additionally, the flexural performance of beam and slabs has been investigated to opt

APA, Harvard, Vancouver, ISO, and other styles

38

Han, Dong Yeop, Min Cheol Han, Seong Hwan Yang, and Cheon Goo Han. "Economic Aspect of Hybrid Fiber Reinforced Composite." Advanced Materials Research 1129 (November 2015): 249–55. http://dx.doi.org/10.4028/www.scientific.net/amr.1129.249.

Full text

Abstract:

The aim of this presentation is to recommend an economical technique for preparing fiber-reinforced mortar for blast resistant structures using polymer fibers. Fiber-reinforced concrete was developed to improve ductility by preventing micro-cracking. It is also used to strengthen blast resistant structures, and to prevent spalling under the fire conditions. Because of the better mechanical properties and bonding performance, metal fiber is mainly used for the blast resistant structure. However, because of the high cost of the fiber, the cost of the reinforced cementitious composite is higher t

APA, Harvard, Vancouver, ISO, and other styles

39

Pramod, Kavade* Abhijit Warudkar. "BEHAVIOUR OF STEEL FIBER REINFORCED CONCRETE." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 7 (2017): 206–10. https://doi.org/10.5281/zenodo.823096.

Full text

Abstract:

Cement concrete is the most extensively used construction material in the world. The reason for its extensive use is that it provides good workability and can be moulded to any shape. Ordinary cement concrete possesses a very low tensile strength, limited ductility and little resistance to cracking. Internal micro cracks, leading to brittle failure of concrete. In this modern age, civil engineering constructions have their own structural and durability requirements, every structure has its own intended purpose and hence to meet this purpose, modification in traditional cement concrete has beco

APA, Harvard, Vancouver, ISO, and other styles

40

Chen, Yung Tsang. "An Experimental Study on the use of Fiber-Reinforced Concrete in Bridge Approach Slabs." Applied Mechanics and Materials 361-363 (August 2013): 1217–22. http://dx.doi.org/10.4028/www.scientific.net/amm.361-363.1217.

Full text

Abstract:

Fiber-reinforced concrete is well known for crack control by bridging cracks in the concrete. Short, discontinuous fibers are added into plain concrete to provide post-cracking ductility to the fiber-reinforced concrete. Although fiber-reinforced concrete has been used in various civil engineering applications, the practical application of fiber-reinforced concrete in bridge approach slabs is rarely found. In this paper, steel fibers, serving as macro-fibers, and polyvinyl alcohol fibers, serving as micro-fibers, were added to the approach slab concrete for crack control purpose. This paper de

APA, Harvard, Vancouver, ISO, and other styles

41

Nguyen, Duy-Liem, Dong-Joo Kim, and Duc-Kien Thai. "Enhancing Damage-Sensing Capacity of Strain-Hardening Macro-Steel Fiber-Reinforced Concrete by Adding Low Amount of Discrete Carbons." Materials 12, no. 6 (2019): 938. http://dx.doi.org/10.3390/ma12060938.

Full text

Abstract:

The effects of adding micro-carbon fibers on the electro-mechanical response of macro-steel fiber-reinforced concretes (MSFRCs) under tension were investigated. Two MSFRCs were investigated and they had identical mortar matrix but different fiber contents: MSFRC1 and MSFRC2 contained 1.0 and 1.5 vol.% fibers, respectively. The volume contents of added micro-carbon fibers were 0 to 1.5 vol.% in MSFRC1 and 0 to 0.75 vol.% in MSFRC2, respectively. The addition of 0.5 vol.% micro-carbon fibers, in both MSFRC1 and MSFRC2, produced significantly enhanced damage-sensing capability and still retained

APA, Harvard, Vancouver, ISO, and other styles

42

Rengasamy Kannathasan, Karunamoorthy, Andrejs Krasnikovs, Arthur Macanovskis, and Iveta Novakova. "MECHANICAL BEHAVIOR OF COMPOSITE BASALT SHORT FIBER FOR CONCRETE STRUCTURE REINFORCEMENT." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 22, 2024): 248–52. http://dx.doi.org/10.17770/etr2024vol3.8157.

Full text

Abstract:

Interest to Fiber concrete - concrete reinforced with short randomly distributed in the material volume fibers is growing and obtaining more new fields of application. Initially used fibers were steel. Composite Fibers (CF) have become competitive with steel fibers, fiber concretes with such fibers are now under investigation. In the present research, authors investigated the bond strength between the fiber and concrete, as well as other mechanical characteristics of the fiber concrete with CF. CF were made of short basalt micro-fibers glued together by Epoxy resin. Basalt micro-fiber roving (

APA, Harvard, Vancouver, ISO, and other styles

43

Wang, Zi-Jian, Xin Zhang, Han-Xiu Fan, Wen-Yu Luo, Bin Zhang, and Li-Ming Wu. "Field Test Study and Micro-Analysis Steel Fiber Precast Concrete Pavement (SFPCP)." Science of Advanced Materials 14, no. 9 (2022): 1518–27. http://dx.doi.org/10.1166/sam.2022.4346.

Full text

Abstract:

To study the mechanical properties of steel fiber precast concrete pavement (SFPCP) the mechanical response tests of steel fiber precast concrete plate (SFPCP) under two different static loads were carried out, and the failure characteristics of SFPCP was analyzed by using micromorphology. The test results showed that: (1) the strain of SFPCP is slightly affected by wheel position but is significantly affected by load size. When the two different static loads are applied in the middle and upper right of SFPCP, both the tensile strain and compressive strain of the steel bar reach the maximum va

APA, Harvard, Vancouver, ISO, and other styles

44

D. Salman, Wissam, and Saif M. Salman. "Fibrous Geopolymer Adhesive Jackets for Confining of Reinforced Concrete Columns." Diyala Journal of Engineering Sciences 14, no. 3 (2021): 119–30. http://dx.doi.org/10.24237/djes.2021.14310.

Full text

Abstract:

The strengthening and rehabilitation of reinforced concrete structures is an important issue all over the world. Fiber-reinforced composites (FRC) are mainly used for the strength and rehabilitation of concrete members. However, its use is limited due to its high price and environmental effects and its adoption of epoxy as an adhesive, where epoxy is considered inefficient at high temperatures and loses most of its properties. The solution to this problem leads to the use of low-cost locally available geopolymer adhesive paste, with the possibility of adding fibers to improve the mechanical pr

APA, Harvard, Vancouver, ISO, and other styles

45

Mr., Shelke A. S., and Kognole R. S. Ms. "Comparative Study of Hybrid Fiber Reinforced Concrete Deep Beam under Shear." International Journal of Trend in Scientific Research and Development 2, no. 2 (2018): 1595–98. https://doi.org/10.31142/ijtsrd9640.

Full text

Abstract:

As per the Indian standard a beam shall be considered as deep beam when the ratio of effective span to overall depth is less than 2 for simply supported and 2.5 for continuous beam. Deep beam transfer the load by shearing action rather than flexural action. Shear strength of concrete beam is not well defined as it is complex phenomenon. To improve shear strength and deformation of cement matrix mixed Crimped steel Polypropylene fibers are used. By adding steel fiber it is observed that crack resistance and crack control is improved. Also polypropylene fiber is improving compressive strength, s

APA, Harvard, Vancouver, ISO, and other styles

46

Abuzaid, Esraa Kh, S. A. Osman, Azrul A. Mutalib, and Salah R. Al-Zaidee. "Utilization of Hybrid SIFCON to Improve Performance and Properties of Slab System Openings." Civil Engineering Journal 10, no. 11 (2024): 3554–68. https://doi.org/10.28991/cej-2024-010-11-07.

Full text

Abstract:

This research aims to enhance Slurry Infiltrated Fibrous Concrete (SIFCON) by incorporating both long and short fibers, with the goal of increasing ductility and mechanical properties behavior. The study also evaluates the effectiveness of SIFCON in strengthening two-way reinforced concrete slabs with large openings. Various SIFCON mixes were created, integrating hooked-end fibers, micro steel fibers, and different volume ratios (Vf) of hybrid steel fibers (one-third, one-half, and two-thirds). A reference mix with 2% hybrid fiber-reinforced concrete (SFC) was formulated for comparison. Hybrid

APA, Harvard, Vancouver, ISO, and other styles

47

Banthia, N., A. Moncef, K. Chokri, and J. Sheng. "Micro-fiber reinforced cement composites. I. Uniaxial tensile response." Canadian Journal of Civil Engineering 21, no. 6 (1994): 999–1011. http://dx.doi.org/10.1139/l94-105.

Full text

Abstract:

Stress–strain curves in uniaxial tension were obtained for micro-fiber reinforced cement composites reinforced with high volume fractions of carbon, steel, and polypropylene fibers both in the mono and hybrid (combination) forms. Considerable strengthening, toughening, and stiffening of the host matrix due to micro-fiber reinforcement was observed. In the hybrid fiber composites, different fibers appear to act as additive phases, i.e., they maintain their individual reinforcing capabilities. The composites were also impact tested in uniaxial tension using a newly designed instrumented impact m

APA, Harvard, Vancouver, ISO, and other styles

48

Cui, Kai, Jun Chang, Mohanad Muayad Sabri Sabri, and Jiandong Huang. "Toughness, Reinforcing Mechanism, and Durability of Hybrid Steel Fiber Reinforced Sulfoaluminate Cement Composites." Buildings 12, no. 8 (2022): 1243. http://dx.doi.org/10.3390/buildings12081243.

Full text

Abstract:

As a low-carbon ecological cement-based material, SAC (sulfoaluminate cement) has become a research hotspot. This study developed a SAC-based high-performance concrete material with good durability and high toughness. The mechanical properties of different scales of MSF (macro steel fiber) and mSF (micro steel fiber) reinforced sulfoaluminate cement-based composites were mainly studied, including their compressive strength, flexural strength, toughness index, and toughness ratio, and their resistance to sulfate erosion was characterized. The results show that adding MSF and HSF (hybrid steel f

APA, Harvard, Vancouver, ISO, and other styles

49

AlTaii, Mohammed, and Nada Mahdi Fawzi. "Study The Impact of Geopolymer Mortar Reinforced by Micro Steel Fibers." Journal of Engineering 28, no. 11 (2022): 56–66. http://dx.doi.org/10.31026/j.eng.2022.11.05.

Full text

Abstract:

In this research, geopolymer mortar had to be designed with 50% to 50% slag and fly ash with and without 1% micro steel fiber at curing temperature of 240℃. The molarity of alkaline solution adjusted with 12 molar sodium hydroxid to sodium silicate was 2 to 1, reaspectivly. The heat of curing increased the geopolymerization proceses of geoplymer mortar, which led to increasing strength, giving the best result and early curing age. The heat was applied for two days by four hours each day. It was discovered in the impact test that the value first crack of each mix was somewhat similar, but the f

APA, Harvard, Vancouver, ISO, and other styles

50

ЛІННІК, Дмитро, Руслан БУЛГАКОВ, Галина КУШНАРЬОВА, Сергій ПОЛЯШОВ та Віктор ПРОГУЛЬНИЙ. "МОДИФІКОВАНІ БЕТОНИ ПІДВИЩЕНОЇ ЯКОСТІ ДЛЯ ВІЙСЬКОВИХ БУДІВЕЛЬ". Збірник наукових праць Національної академії Державної прикордонної служби України. Серія: військові та технічні науки 96, № 3 (2024): 149–58. https://doi.org/10.32453/3.v96i3.1675.

Full text

Abstract:

The analysis of the presented data indicates that the use of fibers can significantly increase the tensile strength of composite materials containing cementitious binders. Currently, there are several types of fiber-reinforced concretes, such as natural fiber reinforced concrete (NFRC), steel fiberreinforced concrete (SFRC), glass fiber-reinforced concrete (GFRC), synthetic fiber-reinforced concrete (RFRС), carbon fiber-reinforced concrete (СFRС), and combined fiber-reinforced concrete (MSRС). Polymer fibers have a low modulus of elasticity, limiting their applicability for reinforcing structu

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!