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1

Awan, Herdi, Caterina Niken DWSBU, and Sasana Putra. "Pengaruh Serat Kulit Kayu Gelam Terhadap Kuat Tarik Lentur Beton Menggunakan Semen OPC." Jurnal Rekayasa Sipil dan Desain 8, no. 2 (2021): 385–94. https://doi.org/10.23960/jrsdd.v8i2.1356.

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The load from vehicles received by rigid pavement is characterized as dynamic load that move and change quantitively, so the r2eaction accepted by rigid pavement is the combination of compressive and tensile strength. In the reaserch, as the effort to know the effect of flexural and split tensile strength on normal quality concrete with 0%, 0,4%, 0,6% and 0,8%. The samples of flexural tensile strength testimonial use 60 cm x 15cm x 15 cm beam and the sampes of split tensile and compressive strength test use 15 cm x 30 cm cylinder. As the result, the concrete sample with 0,4% of volume fraction
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2

Qu, Jia, Guang Ping Zou, and Pei Xiu Xia. "Experimentation of Steel Fiber Reinforced Concrete Tri-Axial Split Strength under Quasi-Static Loading and High Strain-Rate." Applied Mechanics and Materials 70 (August 2011): 189–94. http://dx.doi.org/10.4028/www.scientific.net/amm.70.189.

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A split tensile test methodology has been established for the concrete spheriform specimens with the principal stress ratio of σ1:σ2:σ3=0.24:0.24:-1 in order to study the tensile-tensile-compressive tri-axial strength. Using a Universal Material Testing Machine and Split Hopkinson Pressure Bar, the quasi-static and dynamic spliting tensile tests have been conducted for the concrete spheriform specimens consisting of 1% steel fiber. In the quasi-static test, the average strain rate of the steel fiber reinforced concrete specimens was 8.3×10-5s-1and the split tensile strength was found to be 0.7
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3

Aijaz Shah, Suehail. "Split Tensile Strength of Graphene Nano-Engineered Concrete." Journal of Advanced Research in Construction and Urban Architecture 9, no. 1 (2024): 10–17. http://dx.doi.org/10.24321/2456.9925.202402.

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4

Meng, Xin, Erlei Bai, Zhihang Wang, Zhe Huang, and Wei Xia. "Study on Splitting Tensile Mechanical Properties of Carbon Fiber/Polymer Latex Powder Composite Modified Concrete." E3S Web of Conferences 261 (2021): 02036. http://dx.doi.org/10.1051/e3sconf/202126102036.

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The effects of carbon fiber and polymer latex powder on the split tensile mechanical properties of concrete in single and compound mixing conditions are studied. The results show that both carbon fiber or polymer latex powder can improve the split tensile strength and peak strain of concrete. When the carbon fiber content is 0.2%, the split tensile mechanical properties of carbon fiber reinforced concrete (CFRC) are the best. When the amount is 8%, the mechanical properties of polymer modified concrete (PMC) in split tension are the best. When the carbon fiber content is 0.3% and the polymer l
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5

Okere, CE, DO Onwuka, and NN Osadebe. "Split tensile strength of soilcrete blocks." Nigerian Journal of Technological Research 10, no. 1 (2015): 71. http://dx.doi.org/10.4314/njtr.v10i1.s8.

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Zhao, Zenghui, Mingzhong Zhang, Qing Ma, and Baosen Chen. "Deviation Effect of Coaxiality on the Rock Brazilian Split." Advances in Mathematical Physics 2020 (February 1, 2020): 1–8. http://dx.doi.org/10.1155/2020/5782457.

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Tension failure is one of the main forms of instability in geotechnical engineering. Aiming at the calculation error caused by the loading direction deviation of the Brazilian disc splitting method, a mechanical model of a disc under chord loading was constructed firstly. Based on the theory of complex variable function, the analytic solutions of stresses in a circular disc were deduced, and the calculation error of the tensile strength under chord loading was characterized by defining the error impact rate. And the stress distribution of a disc and the law of rock fracture under chord loading
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Manikanta Kopuri, N. A. G. K., Dr S. Anitha Priyadharshani, and Dr P. V. R. K. Reddy. "A study on strength of concrete with partial replacement of cement and fine aggregate with metakaolin and quarry dust." IOP Conference Series: Earth and Environmental Science 1326, no. 1 (2024): 012043. http://dx.doi.org/10.1088/1755-1315/1326/1/012043.

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Abstract Concrete is a manmade material consists of different constituents like cement, aggregates and water. In this experimental investigation, cement is partially replaced with metakaolin and quarry dust is partially replaced to fine aggregate. Metakaolin is partially replaced to cement in the percentage of 0 to 20% with 5 % increments. Fine aggregate is partially replaced with quarry dust by 0 to 40% with 10 % increments. From this study best combination is found with metakaolin and quarry dust for getting better compressive, split tensile and flexural strengths than normal concrete. Total
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8

Aditya, Yudha Gempa, Chatarina Niken D.W.S.B.U, and Sasana Putra. "Pengaruh Penggunaan Semen PCC pada Kuat Lentur Perkerasan Kaku dengan Penambahan Serat Kulit Kayu Gelam Pada Campuran Beton." Jurnal Rekayasa Sipil dan Desain 9, no. 1 (2021): 143–56. https://doi.org/10.23960/jrsdd.v9i1.1701.

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The flexural strength of rigid pavement is the dominant parameter that influences the concrete pavement performance. In general, concrete is weak against its flexural tensile strength. One alternative that can be used to increase its flexural tensile strength is by adding artificial fibers and/or natural fibers to the concrete mixture. The purpose of this research is to find the effect of adding gelam bark fibers towards compressive strength, split tensile strength, and flexural strength of concrete using PCC cement. In this study, the concrete mixture was added with various percentages of fib
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9

Gerlach, Robert, Christian Kettenbeil, and Nik Petrinic. "A new split Hopkinson tensile bar design." International Journal of Impact Engineering 50 (December 2012): 63–67. http://dx.doi.org/10.1016/j.ijimpeng.2012.08.004.

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10

Nisumanti, Sartika, Miftahul Hasanah, and Febryandi Febryandi. "EXPERIMENTAL STUDY OF THE UTILIZATION OF PINEAPPLE LEAF FIBER WITH THE ADDITION OF EPOXY RESIN TO THE TENSILE STRENGTH BREAK OF THE CONCRETE." LOGIC : Jurnal Rancang Bangun dan Teknologi 24, no. 2 (2024): 63–68. http://dx.doi.org/10.31940/logic.v24i2.63-68.

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In its development, many new concrete modifications were found, such as lightweight concrete, fiber concrete, polymer concrete, high-strength concrete and ultra-high-strength concrete. Epoxy resin can accelerate the hardening process of concrete because epoxy itself generates heat so that it helps accelerate hardening. In previous studies, the addition of areca nut shell fiber and 0.8% epoxy resin can increase the split tensile strength of concrete. Based on the description above, it is necessary to conduct research on the split tensile strength of concrete that combines a mixture of pineapple
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11

Yokoyama, T. "Experimental determination of impact tensile properties of adhesive butt joints with the split Hopkinson bar." Journal of Strain Analysis for Engineering Design 38, no. 3 (2003): 233–45. http://dx.doi.org/10.1243/030932403765310563.

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The tensile strength and energy absorption of adhesive butt joints at high rates of loading are determined with a tensile split Hopkinson bar using a cylindrical specimen. A commercially available single-component cyanoacrylate adhesive (instantaneous adhesive) and two different adherend materials are used in the adhesion tests. The impact tensile strength of the cyanoacrylate adhesive butt joints is determined from the applied tensile stress history at failure initiation. The impact absorbed energy is obtained by numerical integration of dynamic tensile load-adhesive deformation data. Compara
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12

Hadi, Faizal, and Agustin Gunawan. "PENGARUH LAMA PENGERINGAN BETON SERAT PANDAN PUNDAK DURI (PANDANUS TECTORIUS) TERHADAP KUAT TARIK BELAH BETON." Inersia, Jurnal Teknik Sipil 11, no. 1 (2019): 1–6. http://dx.doi.org/10.33369/ijts.11.1.1-6.

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Concrete is a material that have the strength to compression, but it is weak against tensile strength. The weakness of the tensile strength of concrete can be minimized by adding pandanus tectorius fiber. This study was aimed to determine the effect of adding pandanus tectorius fiber to split- tensile strength of concrete and percentage of the fiber in concrete that shows the highest split- tensile strength. The specimens used in this study is cylindrical with dimensions of 30 cm in height and 15 cm in diameter (SNI 03-4810-1998). Total of specimens is 32 that consist of 8 normal concretes and
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13

Li, Fangyuan, Yunxuan Cui, Chengyuan Cao, and Peifeng Wu. "Experimental study of the tensile and flexural mechanical properties of directionally distributed steel fibre-reinforced concrete." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 233, no. 9 (2018): 1721–32. http://dx.doi.org/10.1177/1464420718782555.

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Directionally distributed steel fibre-reinforced concrete has been proposed as a novel concrete because of its high tensile strength and crack resistance in specific directions. Based on the existing studies of the effect of the fibre direction on the mechanical properties of fibre-reinforced concrete, the authors in this paper performed further studies of the mechanical properties of directionally distributed steel fibre-reinforced concrete by conducting split tensile and bending tests. The split tensile strength of the directionally distributed fibre-reinforced concrete clearly exhibited ani
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14

Chen, Jingyi, Da Xiang, Zhihua Wang, Guiying Wu, and Genwei Wang. "Dynamic tensile strength enhancement of concrete in split Hopkinson pressure bar test." Advances in Mechanical Engineering 10, no. 6 (2018): 168781401878230. http://dx.doi.org/10.1177/1687814018782301.

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Split Hopkinson pressure bar technique has been widely used to measure the dynamic tensile strength of concrete materials. Most experimental results show that the tensile strength of concrete material increases with strain rates. However, the dynamic tensile strength derived from the split Hopkinson pressure bar test is affected by lateral inertia confinement, which may lead to the overestimation of dynamic mechanical properties of concrete materials. The true dynamic characteristics of concrete materials are not actually shown by experimental data. It is impossible to completely eliminate the
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15

Rafael, Jusuf Wilson Meynerd, and Alva Yuventus Lukas. "Kajian Laboratorium Kuat Tarik Belah Beton Egg Tray Dengan Penambahan Superplasticizer." Media Ilmiah Teknik Sipil 12, no. 3 (2024): 214–18. https://doi.org/10.33084/mits.v12i3.6104.

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Using egg tray waste as a fine aggregate substitute can be an alternative for making environmentally friendly concrete. The weaknesses of concrete with egg trays can corrected by adding a superplasticizer to both the compressive strength and split tensile strength of the concrete. This study used an egg tray waste as a fine aggregate substitution of 3% with variations in superplasticizer content. The test specimens were by a concrete cylinder with a diameter of 15 cm and a height of 30 cm, which varied the superplasticizer content by 0%, 0.5%, 1%, 1.5%, 2%, and 5% compared to normal concrete c
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16

Li, Jiuyang, Jingwei Luo, Xinmei Fan, et al. "Split-tensile strength and micro-structure analysis of hybrid fibers coal gangue concrete." Journal of Physics: Conference Series 2808, no. 1 (2024): 012087. http://dx.doi.org/10.1088/1742-6596/2808/1/012087.

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Abstract To make the coal gangue better applied and engineered, through four factors (Coal gangue ceramicist [CGc] Substitution, coal gangue ceramic sand [CGs] Substitution, end-hooked steel fiber [SF], polypropylene fiber [PF]) four-level orthogonal test was conducted to explore the variation of Split-tensile strength of mixed-fiber coal gangue concrete and the strengthening mechanism of hybrid fiber on split-tensile strength of Coal-gangue concrete is analyzed from the microscopic point of view. The results show that the sequence of factors affecting the split-tensile strength is substitutio
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17

Anggraeni, Sylvia Dewi, Vera Agustriana Noorhidana, Laksmi Irianti, and Mohd Isneini. "Analisis Perbandingan Pengaruh Campuran Kawat Bendrat dan Serat Baja pada Self Compacting Concrete (SCC)." Jurnal Rekayasa Sipil dan Desain 10, no. 2 (2022): 279–92. https://doi.org/10.23960/jrsdd.v10i2.2599.

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Self compacting concrete (SCC) is a concrete innovation that is carried out to overcome problems during casting that does not require manual compaction even in hard-to-reach places such as tight reinforcement. In this study, 3D Dramix steel fibers and bendrat wire were used as a mixture in SCC with volume fractions of 0%, 0.5%, 1%, 1.5%. The addition of this fiber aims to determine the effect of the two fibers on SCC on compressive strength, split tensile strength and flexural tensile strength. The sample in this study was a cylinder with a diameter of 150 mm and a height of 300 mm for testing
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18

Amit, Bagadte, Patel Amit, Patel Rahul, Patel Karan, Shah Mantu, and Prasad Bikram. "Mix Design of M25 Grade Concrete and Performing Split Tensile Strength Test on Concrete." Journal of Building Construction 6, no. 2 (2024): 1–4. https://doi.org/10.5281/zenodo.11107777.

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<em>This study of split tensile strength of concrete FSPT, compressive strength FC, of early age of concrete under the different temperature. The concrete of cylindrical specimens was mixed with the different water cement ratio and with cement of OPC grade 43. It was found that spit tensile strength of concrete 2.76 N/mm<sup>2</sup> for 7 days and 2.97 N/mm<sup>2</sup> for 14 days.</em> <em>&nbsp;</em>
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19

Oba, K. M., O. O. Ugwu, and F. O. Okafor. "Predicting the split tensile strength of Saw Dust Ash - Fine aggregate concrete." Nigerian Journal of Technology 39, no. 1 (2020): 87–96. http://dx.doi.org/10.4314/njt.v39i1.9.

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The industrial waste, Saw Dust Ash (SDA), has played a key role in concrete mix research. It has served as an alternative or complementary material to some of the traditional materials of concrete. In this study, SDA was used to replace 5% of the fine aggregate (sand), as the other three ingredients, cement, granite, and water remained constant. Scheffe’s simplex lattice was used for five mix ratios in a {5,2} component mix, which resulted in additional ten mix ratios. Additional fifteen mix ratios were generated for verification and testing. The thirty concrete mix ratios were subjected to la
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20

Chen, Gang, Yu Chun Kuang, Peng He, and Ai Ming Xu. "Static and Dynamic Behavior of Granite in Split Tension." Applied Mechanics and Materials 44-47 (December 2010): 2368–72. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.2368.

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Tensile strength is one of the most important mechanical properties of granite. It is a key parameter for strength design, safety analysis of granite structures. In the present paper, experimental investigation on static and dynamic splitting tensile behavior of granite is carried out with Brazilian disc (BD) test. The incident wave of SHPB for the dynamic BD test was designed with pulse shaper. The results show that the dynamic tensile strength of granite is heightened with increasing strain rate.
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21

Putra, Whelly T., Angga F. Setiawan, Ashar Saputra, Iman Satyarno, and Hamdi Y. Pratama. "Frictional Axial Resistance of Clamped Split Pocket Mechanism Steel Structural Joint: An Experimental Study." Civil Engineering Journal 10, no. 9 (2024): 2870–87. http://dx.doi.org/10.28991/cej-2024-010-09-07.

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The Clamped Split Pocket Mechanism (CSPM) prefabricated joint system was developed for a single-story steel instant house, designed to be compact and rapidly constructed without modifying the end of the beam and column element member. The CSPM bolted joint system was proposed as an optimal solution for post-disaster housing, especially after earthquakes. Despite its potential, the frictional tensile resistance behavior of the CSPM bolted joint system has not been previously studied, necessitating experimental investigation. This study examined the frictional tensile resistance behavior of the
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22

Suryadi, BS., MT, Dr Akhmad. "ANALISIS KUAT TARIK BELAH TERHADAP PEMANFAATAN LIMBAH STRAPPING BAND SEBAGAI SUBSTITUSI PASIR PADA BETON NORMAL." PROKONS Jurusan Teknik Sipil 13, no. 2 (2020): 137. http://dx.doi.org/10.33795/prokons.v13i2.203.

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The advancement era, the use of strapping band in the process of shipping goods was increases because of the more practical needs and stronger straps make the waste from strapping band was increases. With a large amount of waste by shredding it into smaller sizes it can be used as a substitute for fine aggregate in concrete mixture with synthetic fiber reinforced concrete concept at the Laboratory of Civil Engineering Politeknik Negeri Malang. The objectives of this research were to analyze the characteristics of concrete with the substitution of strapping band waste against fine aggregate in
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23

Yokoyama, Takashi, and Kenji Nakai. "Dynamic Tensile Characteristics of Nuclear-Grade Graphite IG-11." Applied Mechanics and Materials 566 (June 2014): 61–66. http://dx.doi.org/10.4028/www.scientific.net/amm.566.61.

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The effect of strain rate up to nearly = 102/s on the tensile stress-strain properties of isotropic fine-grained nuclear-grade graphite IG-11 was investigated. Cylindrical tensile specimens machined out of graphite bars were used in both static and dynamic tests. The dynamic tensile stress-strain curves up to fracture were determined using the split Hopkinson bar (SHB). The low and intermediate strain-rate tensile stress-strain relations up to fracture were measured on an Instron 5500R testing machine. It was demonstrated that the ultimate tensile strength increases slightly, while the fractur
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24

Isakov, Matti, Stefan Hiermaier, and Veli-Tapani Kuokkala. "Improved specimen recovery in tensile split Hopkinson bar." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 372, no. 2023 (2014): 20130194. http://dx.doi.org/10.1098/rsta.2013.0194.

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This paper presents an improved specimen recovery method for the tensile split Hopkinson bar (TSHB) technique. The method is based on the trapping of residual stress waves with the use of momentum trap bars. As is well known, successful momentum trapping in TSHB is highly sensitive to experimental uncertainties, especially on the incident bar side of the set-up. However, as is demonstrated in this paper, significant improvement in the reliability of specimen recovery is obtained by using two momentum trap bars in contact with the incident bar. This makes the trapping of the reflected wave inse
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25

Matsuhashi, Tomoya, Alexander W. Hooke, Kristin D. Zhao, et al. "Tensile properties of a morphologically split supraspinatus tendon." Clinical Anatomy 27, no. 5 (2013): 702–6. http://dx.doi.org/10.1002/ca.22322.

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26

Khezrloo, Amirreza, Ermia Aghaie, and Morteza Tayebi. "Split tensile strength of slag-based boroaluminosilicate geopolymer." Journal of the Australian Ceramic Society 54, no. 1 (2017): 65–70. http://dx.doi.org/10.1007/s41779-017-0127-6.

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27

Fan, Chen Yang, You Cai Xiao, Xiang Dong Xiao, Zhi Xiong Hong, Zhi Jun Wang, and Yi Sun. "Investigating the Dynamic Compressive and Tensile Properties of Polymer Binder Explosive Based on the Split-Hopkinson Bar Technique." Solid State Phenomena 335 (July 29, 2022): 113–20. http://dx.doi.org/10.4028/p-24v773.

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Split Hopkinson bar technique was often used to measure the dynamic mechanical properties of engineering materials. In this paper, the dynamic tensile and compression mechanical properties of polymer explosive bonded (PBX) under different strain rates were obtained by using split Hopkinson pressure/tension bar. The thickness of the specimen and the shape of the incident wave are designed to ensure the rationality of the experimental results. By comparing the experimental results, it was found that the PBX had different dynamic tensile and compression properties. The PBXs have been tested and s
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28

Park, Byeongjin, Yeon-Bok Kim, and Jeong Kim. "A Numerical Investigation of Deformed Region in Plate Specimen of Split-Hopkinson Tensile Bar." Journal of the Korean Society for Precision Engineering 41, no. 8 (2024): 607–15. http://dx.doi.org/10.7736/jkspe.024.025.

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29

Samsunan, Samsunan, Fitria Husna Putri, Inseun Yuri Salena, and Andrisman Satria. "Influence of Groundnut Shell Powder on Normal Concrete's Split Tensile Strength." International Journal of Engineering, Science and Information Technology 3, no. 1 (2023): 47–51. http://dx.doi.org/10.52088/ijesty.v3i1.410.

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Groundnut shell powder contains significant amounts of the chemical silica (SiO) to be utilized as construction materials. Through the use of groundnut shell powder, this study seeks to determine the split tensile strength of concrete (GSP). With a compressive strength design of f'c =21.7 MPa, the concrete mixture adheres to ACI 2I1.1-91. The aggregate of crushed stone with a maximum diameter of 19.1 mm. Portland cement type I is the type of cement utilized. With a variation of 0%, 5%, 7,5%, 10%, and 12.5%, additional material (GSP) substitutes cement in part. At 14 and 28 days old, concrete i
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Cui, Hanbo, Jupeng Tang, and Xintong Jiang. "Effects of Different Conditions of Water Cooling at High Temperature on the Tensile Strength and Split Surface Roughness Characteristics of Hot Dry Rock." Advances in Civil Engineering 2020 (November 24, 2020): 1–23. http://dx.doi.org/10.1155/2020/8868140.

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To investigate the effects of the different conditions of water cooling at high temperature on the tensile strength and split surface roughness characteristics of hot dry rock in the Songliao Basin, the physical characteristics, tensile strength, and split surface roughness of granite under different conditions of water cooling at high temperature were studied. In addition, the relationship between tensile strength and split surface roughness under different conditions of water cooling at high temperature was established. The results showed the following: (1) as the rock temperature increased,
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31

Hou, Yangqing, Lili Jiang, Baozhong Sun, and Bohong Gu. "Strain rate effects of tensile behaviors of 3-D orthogonal woven fabric: Experimental and finite element analyses." Textile Research Journal 83, no. 4 (2012): 337–54. http://dx.doi.org/10.1177/0040517512461706.

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The tensile behaviors of 3-D woven fabric under high strain-rate states, i.e. tensile impact behaviors, are important for the design of the fabrics and the reinforced composites under impulsive loading. This paper reports the testing and the numerical simulation of the impact tension behaviors of 3-D woven fabric under high strain rates compared with those under quasi-static tension. The tensile behaviors of 3-D orthogonal woven fabric (3DOWF) were investigated using a MTS 810.23 material testing system and a self-designed split Hopkinson tension bar apparatus, under a wide range of strain rat
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Darayani, Dhiafah Hera. "Split Tensile Strength of Self Compacting Concrete with Artificial Lightweight Aggregate." Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan 7, no. 1 (2022): 47. http://dx.doi.org/10.30736/cvl.v7i1.779.

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Earthquake damage to buildings is directly proportionate to the weight of the structure. Selfcompacting concrete is a type of concrete that can consolidate without the use of vibrator. To minimize damage structures caused by earthquakes, infrastructure development needs lighter materials and superior workmanship. Lightweight aggregate can reduce weight of the structure, SCC with ALWA is a solution to reduce dead load of the structure with ease of execution. The purpose of this study is to see how much the split tensile strength influences the composition of ALWA as coarse aggregate substitute
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Sulkarnain, Sulkarnain, Erniati Erniati, Sri Gusty, et al. "Effect of fine modulus of coarse aggregate on the mechanical properties of concrete submerged in sea water." ASTONJADRO 13, no. 2 (2024): 397–406. http://dx.doi.org/10.32832/astonjadro.v13i2.14907.

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The durability of concrete can be determined from mixing coarse aggregate, fine aggregate, cement, water, with or without additives. The properties of concrete can be influenced by several things, such as the ratio of the mix, how to mix, how to transport, how to print, and how to compact. To analyze the compressive strength, flexural strength and split tensile strength of concrete submerged in sea water with variations in fineness modulus. The compressive strength results were 35.67Mpa, 31.63Mpa, 29.30Mpa respectively while the compressive strength of concrete with seawater immersion was 36.9
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Ezihe, J. C., O. O. Ugwu, and F. O. Okafor. "Mathematical Model to Predict Split Tensile Strength of Concretes in Crude Oil Contaminated Environments." Jurnal Kejuruteraan 34, no. 3 (2022): 401–9. http://dx.doi.org/10.17576/jkukm-2022-34(3)-07.

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Few concrete components used for constructions within the Niger Delta region of Nigeria are contaminated with crude oil to varying ranges. An investigation into the split tensile behaviour of concretes to crude oil when cured in 10% crude oil/water medium is carried out in this work. In this work, crude oil was used as a fifth ingredient of concrete mix which replaced 5% to 20% of the w/c. The four other components were cement, sand, granite, and water. A designed mix ratio of 1:2:4 with w/c of 0.5 was utilized as the initial component mix design. Scheffe’s simplex theory was used for the five
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35

Zhou, Wei, Xi Wang, Hong Bo Zhang, and Ji Li Rong. "Dynamic Mechanical Behavior of Fiber Reinforced Polymer Composites Embedded with ZnO Whiskers." Advanced Materials Research 197-198 (February 2011): 1532–35. http://dx.doi.org/10.4028/www.scientific.net/amr.197-198.1532.

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Glass fiber reinforced polymer composites were prepared by dispersing zinc oxide (ZnO) whiskers in resin matrix. Static and dynamic tensile tests of the as-prepared composites were performed by means of a universal testing machine and the split hopkinson tensile bar (SHTB), respectively. Good tensile properties, which can be affected by the strain rates, of the composites are obtained. The fracture section morphology of the composites was investigated by scanning electron microscope (SEM). The different failure of the composites under static and dynamic tension is found. The tensile properties
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36

Wang, Wan Peng, Yong Le Hu, Xin Tao Ren, Yi Bo Xiong, Kang Zhao, and Xiao She. "Impact Experimental Study for Dynamic Character of Reactive Powder Concrete." Advanced Materials Research 261-263 (May 2011): 187–91. http://dx.doi.org/10.4028/www.scientific.net/amr.261-263.187.

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In order to systematically study dynamic mechanics character of reactive powder concrete (RPC), impact compression experiments and impact flattened Brazilian disc specimens of RPC have been investigated with modified split Hopkinson pressure bar (SHPB) experimental facility using brass pulse shaper, curves about stress versus strain and other parameters at strain rates of 20.3/s~137.0/s were obtained from impact compression. The dynamic tensile strength and tensile failure strain at strain rates of 3.4/s~26.2/s were obtained from impact flattened Brazilian. For comparison, the quasi-static com
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37

Zhao, Jiuzhou, Li Zhang, Licheng Guo, and Yongqi Yang. "Dynamic properties and strain rate effect of 3D angle-interlock carbon/epoxy woven composites." Journal of Reinforced Plastics and Composites 36, no. 20 (2017): 1531–41. http://dx.doi.org/10.1177/0731684417715712.

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A series of experiments on 3D angle-interlock carbon/epoxy woven composites were carried out using the split Hopkinson pressure bar and split Hopkinson tension bar. These tests were accomplished to investigate the strain rate effect of the dynamic compressive and tensile properties. The strain rate range is about 500/s to 1500/s for through-thickness compressive tests, 150/s to 600/s for in-plane compressive tests, and 600/s to 1000/s for in-plane tensile tests. The corresponding quasi-static properties are given for reference. The tested specimens were observed using optical microscope and sc
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Widjajakusuma, Jack, Ika Bali, Gino Pranata Ng, and Kevin Aprilio Wibowo. "An Experimental Study on the Mechanical Properties of Low-Aluminum and Rich-Iron-Calcium Fly Ash-Based Geopolymer Concrete." Advances in Technology Innovation 7, no. 4 (2022): 295–302. http://dx.doi.org/10.46604/aiti.2022.10525.

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Limited studies have been conducted on low-aluminum and rich-iron-calcium fly ash (LARICFA)-based geopolymer concrete with increased strength. This study aims to investigate the mechanical characteristics of LARICFA-based geopolymer concrete, including its compressive strength, split tensile strength, and ultimate moment. The steps of this study include material preparation and testing, concrete mix design and casting, specimen curing and testing, and the analysis of testing results. Furthermore, the specimen tests consist of the bending, compressive, and split tensile strength tests. The resu
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Chen, Feng. "An Experimental Study on Mechanical Properties of Basalt Fiber Reinforced Concrete." Applied Mechanics and Materials 405-408 (September 2013): 2767–70. http://dx.doi.org/10.4028/www.scientific.net/amm.405-408.2767.

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As a new environment-friendly fiber material, the basalt fiber has been used in engineering construction to a certain extent. Through the tests for compressive strength and split tensile strength of concrete matrices in different ages, the reinforcement of basalt fiber for concrete was explored in this paper. As shown by the test results, the mixture with basalt fiber would efficiently enhance the ductility of the concrete being broken, and improve the compressive strength and split tensile strength of concrete matrices in different ages, in which the compressive strength of concrete in the ag
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Taweel, Awzal, and Raza Masoom. "To Study the Behavior of Fresh and Hardened Concrete by Using Waste Rubber as Partial Replacement of Coarse Aggregates." International Journal of Trend in Scientific Research and Development 1, no. 5 (2017): 1010–19. https://doi.org/10.31142/ijtsrd2411.

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This report presents a study on the effect of partial replacement of coarse aggregates by rubber tyre aggregates on the property of concrete. Utilizing the waste rubber tyers in the form of aggregates as reinforcement in the concrete solve the problem of disposing the waste and increase the flexural strength of concrete. Different tests were conducted on the concrete with varying percentage of rubber tyre aggregates and comparing those results with normal concrete. Data presented includes workability, compressive strength, split tensile strength, flexure tensile strength and flexibility. This
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Labador, Charmelin Kreisle C., Mon Bryan Z. Gili, and Roy B. Tumlos. "Mechanical Properties of Concrete Blended with Rice Husk Ash, Oyster Shell Powder, and Ferrous Powder." Key Engineering Materials 994 (November 5, 2024): 117–23. http://dx.doi.org/10.4028/p-g8pkry.

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Due to emerging global environmental awareness, the increasing demand on synthesizing green materials for structural purposes became prevalent. This study utilized agricultural, aquacultural, and industrial waste as partial replacement for fine aggregates in concrete. One standard and six concrete samples with various proportions (20% and 40%) of rice husk ash (RHA), oyster shell powder (OSP), and ferrous powder (FeP) were constructed and tested for their mechanical properties (i.e., compressive and split tensile strength). The samples containing 20% and 40% FeP attained the highest compressiv
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Salla, Sanjay R., Raghu Babu Uppara, Tejash Patel, and Chetankumar Modhera. "Indirect Split-tensile Strength, Modulus of Rapture of Artificial Sand Concrete, and its relationship with Compressive Strength." IOP Conference Series: Earth and Environmental Science 1193, no. 1 (2023): 012016. http://dx.doi.org/10.1088/1755-1315/1193/1/012016.

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Abstract The present study investigates the relation of compressive strength to indirect split-tensile strength, modulus of rapture of artificial sand concrete. For this purpose, the concrete mixtures were prepared with M30 grade of concrete with the replacement of fine aggregate with artificial sand partially to thoroughly. Multiple regression models were developed for indirect split tensile-compressive strength and modulus of rapture-compressive strength results. The models were also compared with different codes of practice.
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Mohsin, Muhammad Ameerul Atrash, Lorenzo Iannucci, and Emile S. Greenhalgh. "On the Dynamic Tensile Behaviour of Thermoplastic Composite Carbon/Polyamide 6.6 Using Split Hopkinson Pressure Bar." Materials 14, no. 7 (2021): 1653. http://dx.doi.org/10.3390/ma14071653.

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A dynamic tensile experiment was performed on a rectangular specimen of a non-crimp fabric (NCF) thermoplastic composite T700 carbon/polyamide 6.6 specimens using a split Hopkinson pressure (Kolsky) bar (SHPB). The experiment successfully provided useful information on the strain-rate sensitivity of the NCF carbon/thermoplastic material system. The average tensile strength at three varying strain rates: 700, 1400, and 2100/s was calculated and compared to the tensile strength measured from a standardized (quasi-static) procedure. The increase in tensile strength was found to be 3.5, 24.2, and
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Zhao, Gui Ping, Zheng Hao Wang, Jian Xin Zhang, and Chong Du Cho. "High-Velocity Impact of Carbon/Epoxy Composite Laminates." Key Engineering Materials 334-335 (March 2007): 73–76. http://dx.doi.org/10.4028/www.scientific.net/kem.334-335.73.

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The response of Carbon/epoxy composites under high velocity impact was investigated experimentally. The strain rate dependent behavior of T300 Carbon/epoxy matrix composite in tension is studied experimentally by split Hopkinson bar technique. Dynamic stress-strain plot was obtained and compared with the quasi-static tensile test results. The results of the study indicate that Carbon/epoxy composites are strain rate dependent materials. Stacking sequence has a significant effect on the material response. Tensile strength of the composites all increased with increasing strain rate. And failure
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Lu, Fang Yun, Xiao Feng Wang, Rong Chen, et al. "Comparison Investigation of Tensile Fracture Properties of Al Alloy at Different Dynamic Loadings." Key Engineering Materials 535-536 (January 2013): 156–59. http://dx.doi.org/10.4028/www.scientific.net/kem.535-536.156.

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Spall Strength, uniaxial tensile strength and fracture toughness, are three typical parameters describing the fracture properties of materials subjected to different loadings. Actually, these three macroscopically parameters are connected to the tensile fracture (Model I) properties, and many papers have been trying to find the intrinsic connection between each other. In this work, ZL205A aluminum is conducted by varies experiments: the spallation test loaded by a light gas gun, the dynamic uniaxial tensile test using the Split Hopkinson Tensile Bars (SHTB), and the dynamic fracture toughness
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Banstola, Prabin. "An Experimental Study on Strength of Concrete Due To Cold Joints." Journal of Advanced Research in Geo Sciences & Remote Sensing 08, no. 3&4 (2022): 1–7. http://dx.doi.org/10.24321/2455.3190.202104.

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In major infrastructure projects with huge concreting works, concreting works cannot be completed in a single day. Concreting works for infrastructures like major bridges, dams are done in intervals of days and weeks when concreting are done in large volume. It is not possible to complete mass concreting in a single day due to limitation of labor, unavailability of sufficient equipment, labor productivity and site conditions which leads to the formation cold joints. This study focuses primarily on by what means the strength of concrete is affected from cold joints formation and how the effect
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Banstola, Prabin. "An Experimental Study on Strength of Concrete Due To Cold Joints." Journal of Advanced Research in Geo Sciences & Remote Sensing 08, no. 3&4 (2022): 1–7. http://dx.doi.org/10.24321/2455.3190.202104.

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In major infrastructure projects with huge concreting works, concreting works cannot be completed in a single day. Concreting works for infrastructures like major bridges, dams are done in intervals of days and weeks when concreting are done in large volume. It is not possible to complete mass concreting in a single day due to limitation of labor, unavailability of sufficient equipment, labor productivity and site conditions which leads to the formation cold joints. This study focuses primarily on by what means the strength of concrete is affected from cold joints formation and how the effect
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Mohamad, Daud, Salmia Beddu, Nur Liyana Mohd Kamal, Meena, and Seleman Karim. "The combination of conventional Roller Compacted Concrete (RCC) with the substitution of fly ash for fine aggregate replacement." MATEC Web of Conferences 400 (2024): 01006. http://dx.doi.org/10.1051/matecconf/202440001006.

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This study aimed to investigate the characteristics of roller-compacted concrete when fine aggregate is replaced with fly ash. The investigation focused on assessing workability, compressive strength, flexural strength, and split tensile strength of the concrete mixtures. Four testing methods were employed, including the slump test for workability assessment, the compression test for determining compressive strength, the flexural test for evaluating flexural strength, and the split tensile test for measuring split tensile strength. The fly ash used in this project was sourced from the powerpla
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ZHOU, XIAO-QING, and YONG XIA. "MESOSCALE MODELING OF CONCRETE UNDER DYNAMIC SPLIT TENSION." Journal of Earthquake and Tsunami 07, no. 03 (2013): 1350028. http://dx.doi.org/10.1142/s1793431113500280.

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In this paper, a mesoscale model is adopted to simulate concrete behavior under dynamic split tension. The concrete material is assumed to comprise coarse aggregates, mortar matrix, and an interfacial transition zone (ITZ). In the mesh generation process, random coarse aggregate particles are generated from a certain aggregate size distribution and then placed into the mortar matrix with ITZ between the coarse aggregate edge and the mortar matrix. Different aggregate shapes, such as circular, oval, and polygons are modeled to analyze the gravel and crushed stone aggregates. Numerical simulatio
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Guo, Ling Mei, Yan An Lv, Zhi Fang Deng, and Yang Wang. "Effect of Strain Rate on Tension Response of Filled Silicone Rubber." Applied Mechanics and Materials 863 (February 2017): 112–16. http://dx.doi.org/10.4028/www.scientific.net/amm.863.112.

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Uniaxial tension tests for filled silicone rubber were performed at high strain rates using a split Hopkinson tension bar system. Quasi-static tension tests were carried out using an Instron-E3000 material test system. The grip fixture was designed to reliably connect the tensile specimen with the incident/transmitted bars. The method to increase the signal-noise ratio of the stress pulse in the transmitted bar was proposed. The effect of specimen gage length-to-width ratio on the stress-strain responses was experimentally studied. The suitable specimen geometry was determined by means of expe
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