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Journal articles on the topic 'Tensile strength'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Liu, Jie, Gangyuan Jiang, Taoying Liu, and Qiao Liang. "The Influence of Loading Rate on Direct and Indirect Tensile Strengths: Laboratory and Numerical Methods." Shock and Vibration 2021 (November 29, 2021): 1–17. http://dx.doi.org/10.1155/2021/3797243.

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To investigate different responses of direct and indirect tensile strengths to loading rate, direct and indirect tension tests were performed on sandstone, rust stone, and granite specimens. Typical load curves indicate that a peak tensile stress frequently appears before the second peak stress, used to calculate the tensile strength in indirect tension tests. As expected, increase in the loading rate increases the tensile strength. In addition, the calculated tensile strengths of the indirect tension tests are frequently higher. Interestingly, the increase ratio of the tensile strength with t

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2

Liao, Wen-Cheng, Po-Shao Chen, Chung-Wen Hung, and Suyash Kishor Wagh. "An Innovative Test Method for Tensile Strength of Concrete by Applying the Strut-and-Tie Methodology." Materials 13, no. 12 (2020): 2776. http://dx.doi.org/10.3390/ma13122776.

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Tensile strength is one of the important mechanical properties of concrete, but it is difficult to measure accurately due to the brittle nature of concrete in tension. The three widely used test methods for measuring the tensile strength of concrete each have their shortcomings: the direct tension test equipment is not easy to set up, particularly for alignment, and there are no standard test specifications; the tensile strengths obtained from the test method of splitting tensile strength (American Society for Testing and Materials, ASTM C496) and that of flexural strength of concrete (ASTM C7

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3

Windisch, Andor. "The tensile strength: The most fundamental mechanical characteristics of concrete." Concrete Structures 22 (2021): 1–4. http://dx.doi.org/10.32970/cs.2021.1.1.

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Concrete is an inhomogeneous building material. It has a considerable and reliable compressive strength and a relative low tensile strength which can be even exhausted locally under unfortunate conditions. It is quite obvious that the concrete tensile strength was always reprehended as the most unreliable concrete property. A simple relationship between tensile- and compressive strength is introduced. The mechanical background of the relation tensile- to compressive strength in case of ‘normal’ and high strength concretes is elucidated. Mechanical bond, too, relies completely on the tensile st

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4

Makrides-Saravanos, Elli, and T. Rezansoff. "The effect of a chloride-based accelerating admixture on the tensile strength of concrete." Canadian Journal of Civil Engineering 12, no. 3 (1985): 673–84. http://dx.doi.org/10.1139/l85-074.

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Compression and tension tests were performed on specimens made from high-early-strength concrete, where the strength acceleration was achieved by using a chloride-based accelerating admixture. Comparison with specimens made from concrete without the admixture showed that the concrete with the admixture was significantly weaker in tension for equal compressive strength.Curing times ranged from 3 days to 3 or 4 months while compressive strengths ranged from 16 to 37 MPa depending on the batch and the age at testing. Three types of tension tests, the standard split cylinder test, the standard mod

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5

Hong, Zhipeng, Mingming He, Mingchen Ding, et al. "A Direct Measurement Method for the Uniaxial Tensile Strength of Rock." Buildings 14, no. 12 (2024): 3903. https://doi.org/10.3390/buildings14123903.

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A universally applicable direct tension test method is proposed in this paper based on the concept of “compression-to-tension”. Using this method, one or two typical rocks were selected for each of the three types of rocks. The testing results of the direct tension method proposed were compared with the internationally recommended Brazilian splitting method to validate the feasibility of the direct tension method. Results showed that the tensile strengths of six typical rocks were consistent using the direct tensile test method proposed in this study and the Brazilian splitting method recommen

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6

Wang, Peggy. "Tensile Strength." positions: asia critique 28, no. 1 (2020): 121–44. http://dx.doi.org/10.1215/10679847-7913080.

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In studies of contemporary Chinese art, Lin Tianmiao’s work has been overwhelmingly discussed in terms of women’s crafts and maternal roles. Citing her use of embroidery and the female figure, these interpretations have led to broad and often simplified characterizations of her work as “women’s art.” In focusing exclusively on symbolic allusions to gender representation, these discussions overlook the possibility of more complex narratives arising from Lin’s artistic concerns. By starting from the formal, material, and spatial components of her work, this article reveals how Lin has enacted pe

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7

Harada, Y., M. Ohmori, and Lei Wang. "Serration Phenomenon in High Purity Chromium." Materials Science Forum 449-452 (March 2004): 269–72. http://dx.doi.org/10.4028/www.scientific.net/msf.449-452.269.

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Serration phenomenon of sintered and cast chromium was investigated by means of tension test at various strain rates. With increasing test temperature, tensile strength decreased gradually at first and showed a minimum at a certain temperature. Above this temperature, the strength continued to increase to a maximum value. Serrated flow appeared between the temperatures of the minimum and maximum tensile strengths. Tensile ductility minimum was also observed around the temperature of the maximum tensile strength. Relation between the strain rate and the temperature T of the maximum tensile stre

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8

Kang, Su Tae, Jung Jun Park, Gum Sung Ryu, Gyung Taek Koh, and Sung Wook Kim. "Comparison of Tensile Strengths with Different Test Methods in Ultra High Strength Steel-Fiber Reinforced Concrete (UHS-SFRC)." Key Engineering Materials 417-418 (October 2009): 649–52. http://dx.doi.org/10.4028/www.scientific.net/kem.417-418.649.

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Ultra High Strength Steel-Fiber Reinforced Concrete (UHS-SFRC) is characterized by very high compressive and tensile strength that is about 8 times of ordinary concrete, and high ductility owing to the addition of steel fibers. This paper investigates the relationship existing among the direct tensile strength, flexural tensile strength and splitting tensile strength of UHS-SFRC. Differently from ordinary concrete, it is found that the first cracking strengths in UHS-SFRC obtained through direct tensile test and splitting tensile test are similar, while the strength obtained from flexural tens

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9

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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10

Eid, Rami, Avraham N. Dancygier, and Ghali Jaber. "Mechanical Properties of Low-Performance Concrete (LPC) and Shear Capacity of Old Unreinforced LPC Squat Walls." Materials 14, no. 23 (2021): 7310. http://dx.doi.org/10.3390/ma14237310.

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Low-performance concrete (LPC) is characterized by its low strength and commonly by the presence of large aggregates. This type of concrete was used for construction of load carrying, commonly unreinforced walls in old buildings. The resistance of these buildings with LPC squat walls (of relatively low height-to-length ratio), to in plane horizontal loads, was experimentally investigated in this study. The low compressive strength of these walls, well below that of standard concrete, requires estimation of the relation between the actual LPC compressive strength and its tensile strength, and i

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11

He, Xi Xi, and Ping Fang. "Influence of Concrete Strength Grade and Age on Three Tensile Strengths." Advanced Materials Research 450-451 (January 2012): 179–86. http://dx.doi.org/10.4028/www.scientific.net/amr.450-451.179.

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Uniaxial tensile strength is one of the important strength parameters of concrete. In this study, two test methods were applied to determine direct tensile strength, splitting tensile strength and flexural strength of fly ash concrete specimens with the same cross section and different strength grades. Relationship among the uniaxial tensile, splitting tensile and flexural strength of concrete were researched. Furthermore, the influence of concrete strength and age to the three tensile strengths were specifically analyzed in the paper.

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12

Biel, Timothy D., and Hosin Lee. "Magnesium Oxychloride Cement Concrete with Recycled Tire Rubber." Transportation Research Record: Journal of the Transportation Research Board 1561, no. 1 (1996): 6–12. http://dx.doi.org/10.1177/0361198196156100102.

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Either portland cement or magnesium oxychloride cement was used as binders for concretes that incorporated fine rubber aggregate, ranging from 0 to 25 percent by volume. The concretes were tested for their compressive and split tensile strengths to determine whether the use of a magnesium oxychloride cement along with recycled tire rubbers would improve concrete properties. Failure of the concrete around the rubber particles was attributed to tension failure, leading to weak shear failure of the concrete matrix. Both portland and magnesium oxychloride cement concretes lost 90 percent of their

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13

Li, Xiao Fen, and Ping Ren. "Experimental Research on Tensile Strength of Premixed Concrete at Early Ages." Applied Mechanics and Materials 556-562 (May 2014): 687–91. http://dx.doi.org/10.4028/www.scientific.net/amm.556-562.687.

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The splitting tensile method for the tensile strength of concrete is usually used in structural applications, so it is great important in the investigating the relation between the direct tensile strength and the splitting strength. But the relationship between the splitting strength and the direct tensile strength is not consolidatly confirmed at home and abroad. In order to obtain the exact results, the experimental apparatus for concrete of the direct tension are designed, which resolves the difficulty of ensuring that the load is truly axial. Tests of the direct tension are performanced on

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14

Závacký, Martin. "A COMPARISON OF TESTING METHODS FOR DETERMINATION OF SPRAYED CONCRETE TENSILE STRENGTH." Acta Polytechnica CTU Proceedings 23 (July 30, 2019): 54–57. http://dx.doi.org/10.14311/app.2019.23.0054.

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Sprayed concrete is important construction material in tunnelling. Primary lining is essential in NATM where the sprayed concrete can be loaded by tension due to bending moments. The tension is common reason of failure because concrete has a relatively low tensile strength. The tensile strength is usually determined by splitting tensile test in laboratory. However, the results can be distorted because the specimen is not loaded by pure tension in this case. The paper compares results of concrete tensile strength determined by two methods: indirect by the splitting tensile test and direct by th

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15

Hudyma, Nick, B. Burçin Avar, and Bhaskar Chittoori. "Influence of Schistosity Orientation on Failure Mode and Indirect Tensile Strength of Mica Schist." Geotechnics 3, no. 3 (2023): 937–54. http://dx.doi.org/10.3390/geotechnics3030050.

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The indirect tension test is an important laboratory test for rock characterization. The presence of rock fabric, such as schistosity, complicates the assessment of test results. One hundred and forty-five indirect tension tests were conducted on mica schist specimens to investigate the effect of schistosity orientation on failure mode and tensile strength. Tensile strength results did not provide a clear relationship between schistosity orientation and tensile strength, so the failure patterns were investigated. A new naming scheme for failure modes was developed, incorporating fracture patte

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16

Efimov, V. P. "BRAZILIAN TENSILE STRENGTH AND ITS RELATIONSHIP WITH UNIAXIAL TENSILE STRENGTH." Фундаментальные и прикладные вопросы горных наук 8, no. 1 (2021): 66–72. http://dx.doi.org/10.15372/fpvgn2021080109.

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17

Gao, Min, Zhengzhao Liang, Shanpo Jia, and Jiuqun Zou. "Tensile Properties and Tensile Failure Criteria of Layered Rocks." Applied Sciences 12, no. 12 (2022): 6063. http://dx.doi.org/10.3390/app12126063.

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Rocks are less resistant to tension than to compression or shear. Tension cracks commonly initiate compression or shear failure. The mechanical behavior of layered rocks under compression has been studied extensively, whereas the tensile behavior still remains uncertain. In this paper, we study the effect of layer orientation on the strength and failure patterns of layered rocks under direct and indirect tension through experimental and numerical testing (RFPA2D: numerical software of Rock Failure Process Analysis). The results suggest that the dip angle of the bedding planes significantly aff

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18

Re, Dino, Francesco De Angelis, Gabriele Augusti, et al. "Mechanical Properties of Elastomeric Impression Materials: An In Vitro Comparison." International Journal of Dentistry 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/428286.

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Purpose.Although new elastomeric impression materials have been introduced into the market, there are still insufficient data about their mechanical features. The tensile properties of 17 hydrophilic impression materials with different consistencies were compared.Materials and Methods.12 vinylpolysiloxane, 2 polyether, and 3 hybrid vinylpolyether silicone-based impression materials were tested. For each material, 10 dumbbell-shaped specimens were fabricated (n=10), according to the ISO 37:2005 specifications, and loaded in tension until failure. Mean values for tensile strength, yield strength

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19

Lim, Myunghwan, and Changhee Lee. "Flexural Performance of Reinforced Concrete Members with Steel Bars." Applied Sciences 11, no. 10 (2021): 4512. http://dx.doi.org/10.3390/app11104512.

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The use of high-tension bars to strengthen flexural members is gaining increasing interest. However, the applicability of current standards to such bars is uncertain, because there may not be a definite yield strength and it may be unclear whether the tensile or compressive failure mode dominates. Determining the balanced–destruction steel ratio is particularly difficult. We measure the bending behaviour of flexural members containing high-tension bars with different yield strengths and tensile steel ratios. We conclude that the maximum-steel-ratio regulation and nominal -strength equation in

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20

Chukwunyelu, Christian Ebele, A. W. Nwosu, and Innocent Tochukwu Uzoghelu. "A Study on Tensile Strengths of Randomly Oriented Coir/Plantain Hybrid Fiber Reinforced Polyester (CPFRP) Composites." European Journal of Engineering Research and Science 5, no. 2 (2020): 138–45. http://dx.doi.org/10.24018/ejers.2020.5.2.1710.

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This study focuses on determining the optimum tensile strengths of randomly oriented coir/plantain hybrid fiber reinforced polyester resin composites. The control factors of volume fraction, coupling agent and coir/plantain fiber ratio were used in forming the samples. Tensile test was conducted on the samples of Coir/plantain empty fruit bunch (CEFB) hybrid fibers and coir/plantain pseudo stem (CPS) hybrid fibers reinforced polyester resin composites respectively for the optimum tensile strengths. An OKH-600 Digital Display universal Testing Machine was used for conducting tensile tests in or

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Chukwunyelu, Christian Ebele, A. W. Nwosu, and Innocent Tochukwu Uzoghelu. "Study on Tensile Strengths of Randomly Oriented Coir/Plantain Hybrid Fiber Reinforced Polyester (CPFRP) Composites." European Journal of Engineering and Technology Research 5, no. 2 (2020): 138–45. http://dx.doi.org/10.24018/ejeng.2020.5.2.1710.

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This study focuses on determining the optimum tensile strengths of randomly oriented coir/plantain hybrid fiber reinforced polyester resin composites. The control factors of volume fraction, coupling agent and coir/plantain fiber ratio were used in forming the samples. Tensile test was conducted on the samples of Coir/plantain empty fruit bunch (CEFB) hybrid fibers and coir/plantain pseudo stem (CPS) hybrid fibers reinforced polyester resin composites respectively for the optimum tensile strengths. An OKH-600 Digital Display universal Testing Machine was used for conducting tensile tests in or

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22

Shao, Yong Zheng, Nguyen T. Phong, Kazuya Okubo, Toru Fujii, Ou Shibata, and Yukiko Fujita. "Study on the Effect of Matrix Properties on the Mechanical Performance of Carbon Fabric Composites." Advanced Materials Research 646 (January 2013): 38–43. http://dx.doi.org/10.4028/www.scientific.net/amr.646.38.

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Carbon fiber (CF) reinforced compositesusing different types of vinylester (VE)resin includingconventional VE resinhave been prepared. The mechanical performance were characterized by different tests, such as tensile, mode-I interlaminarfracture toughness, tension-tension fatigue and scanning electron microscope (SEM).The experimental results showed that the tensile strength of CF/VE composites changed at a wide range from 22.3% to 37.8% in comparison with the CF/conventional VE composite due to resin type, where the strain at failure was varying. The tensile strength increased with an increas

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23

Maroušková, Aneta, and Jan Kubát. "SOLID BURNT BRICKS’ TENSILE STRENGTH." Acta Polytechnica CTU Proceedings 13 (November 13, 2017): 75. http://dx.doi.org/10.14311/app.2017.13.0075.

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This paper deals with experimental testing of solid burnt bricks and mortar in pure (axial) tension. The obtained working diagrams will be further use for a detailed numerical analysis of whole brick masonry column under concentric compressive load. Failure mechanism of compressed brick masonry column is characterized by the appearance and development of vertical tensile cracks in masonry units (bricks) passing in the direction of principal stresses and is accompanied by progressive growth of horizontal deformations. These cracks are caused by contraction and interaction between two materials

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Zhou, Lang, Zhenqian Ma, Hongfei Xie, Wei Yang, and Hanghang Zheng. "Numerical Simulation Experimental Study of the Deformation and Failure of Granite with Multiaxial Tension." Processes 10, no. 5 (2022): 949. http://dx.doi.org/10.3390/pr10050949.

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A numerical simulation method is proposed to study the deformation and failure rule of granite with multi-directional tensile stress, based on the importance of the rock tension. This investigation took into consideration the fact that the current experimental equipment cannot complete multi-directional tension experiments for rock. The deformation and failure rule of the granite material model with biaxial and triaxial tensile stress are studied using the numerical simulation software CASRock. The results show that in a biaxial tensile stress state, the tensile strength of granite decreases w

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Saud, Abdullah F., Hakim S. Abdelgader, and Ali S. El-Baden. "Compressive and Tensile Strength of Two-Stage Concrete." Advanced Materials Research 893 (February 2014): 585–92. http://dx.doi.org/10.4028/www.scientific.net/amr.893.585.

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An experimental investigation was conducted to evaluate the compressive, tensile strength and modulus of elasticity of two-stage concrete (TSC) at different water-to-cement ratios. The primary objectives were to measure the elastic modulus, compressive strength and splitting tensile strength of TSC and to determine if there is a quantifiable relationship between compressive and tensile strength. Behavior of TSC in compression has been well documented, but there are little published data on its behavior in tension and modulus of elasticity. This paper presents the experimental results of prepla

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Nafisi, Ashkan, Douglas Mocelin, Brina M. Montoya, and Shane Underwood. "Tensile strength of sands treated with microbially induced carbonate precipitation." Canadian Geotechnical Journal 57, no. 10 (2020): 1611–16. http://dx.doi.org/10.1139/cgj-2019-0230.

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During large earthquake events where bending moments within soil cements are induced, the tensile strength of cemented soil may govern the deformational behavior of improved ground. Several studies have been conducted to assess the tensile strength of artificially cemented sands that use Portland cement or gypsum; however, the tensile strength of microbially induced carbonate precipitation (MICP)-treated sands with various particle sizes measured through direct tension tests has not been evaluated. MICP is a biomediated improvement technique that binds soil particles through carbonate precipit

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27

Yu, Ziruo, Zhiguang Li, Yuran Jiang, and Yue Wang. "Mechanical Behavior of Reactive Powder Concrete Subjected to Biaxial Loading." Advances in Civil Engineering 2022 (July 1, 2022): 1–11. http://dx.doi.org/10.1155/2022/9246692.

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To investigate the biaxial mechanical characteristics of reactive powder concrete (RPC), RPC plate specimens and bone-shaped specimens were tested under compression-compression and compression-tension loadings, respectively. The strengths and strains of the specimens were recorded, and the crack patterns and failure modes in various stress states were examined. Based on the test data, the characteristics of biaxial strength were analyzed, and a biaxial failure criterion was established. The characteristics of major stress-strain curves and failure modes in different biaxial stress states were

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Zhu, Yu Ting, Dong Tao Xia, and Bo Ru Zhou. "Experimental Study on Axial Tensile Strength of Low Volume Fraction of Ternary Hybrid Fiber Reinforced Concrete." Advanced Materials Research 906 (April 2014): 329–34. http://dx.doi.org/10.4028/www.scientific.net/amr.906.329.

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In this paper, according to the national standard and testing methods,the direct tension strength,splitting tensile strength and cubic compressive strength test were carried out for 8 different groups of hybrid fiber (containing steel fiber, macro-polypropylene fiber and dura fiber) reinforced HPC specimens.The results showed that when the volume proportion of ternary hybrid fiber was less than 1%, there was not obvious influence for the concrete compressive strength, but the splitting tensile strength increased by 26% ~ 69%; the ratio between splitting tensile strength and compressive strengt

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Zhang, Ju, Chang Wang Yan, and Jin Qing Jia. "Compressive Strength and Splitting Tensile Strength of Steel Fiber Reinforced Ultra High Strength Concrete (SFRC)." Applied Mechanics and Materials 34-35 (October 2010): 1441–44. http://dx.doi.org/10.4028/www.scientific.net/amm.34-35.1441.

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This paper investigates the compressive strength and splitting tensile strength of ultra high strength concrete containing steel fiber. The steel fibers were added at the volume fractions of 0%, 0.5%, 0.75%, 1.0% and 1.5%. The compressive strength of the steel fiber reinforced ultra high strength concrete (SFRC) reached a maximum at 0.75% volume fraction, being a 15.5% improvement over the UHSC. The splitting tensile strength of the SFRC improved with increasing the volume fraction, achieving 91.9% improvements at 1.5% volume fraction. Strength models were established to predict the compressiv

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Pan, Andrew, and Murray Grabinsky. "Mechanical Characterization of Cemented Paste Backfill." Eng 4, no. 1 (2023): 738–47. http://dx.doi.org/10.3390/eng4010044.

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Mechanical characterization is important to the design and analysis of cemented paste backfill (CPB) structures. Unconfined compressive strength (UCS) tests have been widely used owing to their relative simplicity to characterize a material’s response to unconfined compressive loading. However, the UCS represents a single strength parameter and does not fully describe the material’s strength (or failure) envelope. In this study, we analyzed UCS tests with direct shear and uniaxial tensile strength tests conducted on the same CPB materials to provide mechanical characterization of CPB under a m

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Abubakar, Jibrin, Mohammed Abdullahi, James Isiwu Aguwa, Bala Alhaji Abbas, and Daniel Ndakuta Kolo. "Empirical Relationship between Compressive, Flexural and Splitting Tensile Strengths of Concrete Containing Kuta Gravel as Coarse Aggregate." Journal of Engineering Research and Reports 27, no. 1 (2025): 209–18. https://doi.org/10.9734/jerr/2025/v27i11380.

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Flexural and tensile strengths of concrete are of great importance in structural engineering. Understanding the flexural strength of concrete helps designers prevent and control development of cracks in concrete elements, ensuring durability. In addition to serviceability, shear, bond failure and flexural capacity in concrete members are directly linked to the tensile strength of the concrete. When compared to flexural and tensile strengths, determination of the compressive strength of concrete is easier to carry out in the field. It is therefore, customary to determine the compressive strengt

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Wang, Hao, Xiang-Yu Zhong, He Jia, et al. "Study on the Transverse Properties of T800-Grade Unidirectional Carbon Fiber-Reinforced Polymers." Materials 18, no. 4 (2025): 816. https://doi.org/10.3390/ma18040816.

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This paper focuses on the transverse tensile and compressive mechanical properties of T800-grade unidirectional (UD) carbon fiber-reinforced polymers (CFRPs). Firstly, transverse tensile and compressive tests were conducted on UD composite laminates, yielding corresponding stress–strain curves. The results indicated that, for tension, the transverse tensile modulus, strength, and failure strain were 8.7 GPa, 64 MPa, and 0.74%, respectively, whereas for compression, these values were 8.4 GPa, 197.1 MPa, and 3.43%, respectively. The experimental curves indicated brittle failure under tensile loa

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Wu, Chuan Bao, and Bo Qiao. "URSS/PVA/WP Composite Materials: Preparation and Performance." Advanced Materials Research 968 (June 2014): 80–83. http://dx.doi.org/10.4028/www.scientific.net/amr.968.80.

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A novel kind of environmentally friendly composite materials containing upper part of rice straw segments (URSS), poly (vinyl alcohol) (PVA) and waste paper (WP) were prepared by hot-pressing at 140°C for 10 min. The tensile strength, tensile elongation and hardness of composites were measured. Results showed that the tensile strength and the strength at tensile break of the composites first increased and then decreased with increasing PVA content. Tensile strength was higher than the strength at tensile break at different PVA contents, indicating that URSS/PVA/WP composite materials had certa

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Abe, Yohei, Ken-Ichiro Mori, and Ryota Kosaka. "Improvement of Fatigue Strength of Hole Edge of Ultra-High Strength Steel Sheet by Punching Process Including Thickening." Key Engineering Materials 716 (October 2016): 428–34. http://dx.doi.org/10.4028/www.scientific.net/kem.716.428.

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The effect of the hole edge shape formed by a punching process including thickening on the fatigue strength of the hole of ultra-high strength steel sheets was investigated. The bending and tensile fatigue tests of the thickened hole edge were performed. For the bending fatigue strength, the high height of hole edge was effective because of high bending stiffness. Although the high tensile stiffness was important for the high tensile fatigue strength, the shape of hole edge was alternative. To increase both the bending and tensile fatigue strengths, a compressive process in rollover of hole ed

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35

Kumar Tripathi, Rupesh, and Sudhanshu pandey. "Fabrication and mechanical characterization of sisal fiber, banana fiber and bamboo strip reinforced hybrid composite." International Journal of Research in Engineering and Innovation 09, no. 01 (2025): 26–31. https://doi.org/10.36037/ijrei.2025.9104.

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This study investigates the effect of sisal fiber content on the mechanical properties of composite materials, specifically focusing on tensile strength, flexural strength, and impact strength. The results show a clear trend: as the sisal fiber content increased, the tensile strength of the composites decreased. Sample 1, which had the least amount of sisal fiber, achieved the highest tensile strength of 39.616 MPa, while Sample 2 and Sample 3 exhibited tensile strengths of 28.763 MPa and 20.965 MPa, respectively. A similar decline in flexural strength was observed, with Sample 1 showing the h

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Kumar Tripathi, Rupesh, and Sudhanshu pandey. "Fabrication and mechanical characterization of sisal fiber, banana fiber and bamboo strip reinforced hybrid composite." International Journal of Research in Engineering and Innovation 09, no. 02 (2025): 26–31. https://doi.org/10.36037/ijrei.2025.9202.

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This study investigates the effect of sisal fiber content on the mechanical properties of composite materials, specifically focusing on tensile strength, flexural strength, and impact strength. The results show a clear trend: as the sisal fiber content increased, the tensile strength of the composites decreased. Sample 1, which had the least amount of sisal fiber, achieved the highest tensile strength of 39.616 MPa, while Sample 2 and Sample 3 exhibited tensile strengths of 28.763 MPa and 20.965 MPa, respectively. A similar decline in flexural strength was observed, with Sample 1 showing the h

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Yan, Chang Wang, Jin Qing Jia, Ju Zhang, and Rui Jiang. "Compressive Strength and Splitting Tensile Strength of Polyvinyl Alcohol Fiber Reinforced Ultra High Strength Concrete (PFRC)." Advanced Materials Research 150-151 (October 2010): 996–99. http://dx.doi.org/10.4028/www.scientific.net/amr.150-151.996.

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The marked brittleness with low tensile strength and strain capacities of ultra high strength concrete (UHSC) with compressive strength of 100 MPa can be overcome by the addition of polyvinyl alcohol (PVA) fibers. The compressive strength and splitting tensile strength of ultra high strength concrete containing PVA fibers are investigated this paper. The PVA fibers were added at the volume fractions of 0%, 0.17%, 0.25%, 0.34% and 0.5%. The compressive strength of the PVA fiber reinforced ultra high strength concrete (PFRC) reached a maximum at 0.5% volume fraction, being an 8.2% improvement ov

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Wang, Xing Guo, Zhao Xia Cheng, Yongchao Hao, and Yi Xin Wang. "Experimental Behavior of Reinforced Shotcrete with Low Fiber Content." Advanced Materials Research 168-170 (December 2010): 1976–80. http://dx.doi.org/10.4028/www.scientific.net/amr.168-170.1976.

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Mixing three different fiber composites into concrete specimens respectively, compressive strength, splitting tensile strength and flexural strength for fiber-reinforced concrete was done. The results show that the strengths of fiber reinforced concrete are improved to some extent. Due to the addition of fiber, the fiber concrete bears some of the force in tension, thus the time from the initial crack to damage is more prolonged comparing with normal concrete. Fiber concrete specimens did not get the collapse and lower intensity suddenly. Compared with normal concrete, the maximum increase of

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Lin, Ye, and Bin Liu. "Study on Impact Resistance of C/SiC Ceramic Matrix Composites for Thermal Protection of the Aerospace Vehicle." Mathematical Problems in Engineering 2021 (August 21, 2021): 1–10. http://dx.doi.org/10.1155/2021/6255014.

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This paper evaluates the impact damage tolerance of ceramic matrix composites and contrasts their tensile and compression strengths under impact and nonimpact conditions. The representative C/SiC composites from PIP are examined under the dropped tip system. In this paper, the surface impact test of C/SiC composites is carried out. By testing a series of specimens of various impact energies, the tensile and compression properties after impact are studied. Meanwhile, by comparing the changes of the specimens after impact and nonimpact, the fracture process, fracture modes, and residual strength

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Alireza, Baba Ali, Negahdarifar Masoumeh, Ali Hadianfard Mohammad, and Jahangiri Milad. "Experimental Examination of The Effect of Length and Percentage of Steel Fibers on The Tension and Compression Strengths of Concrete." Journal of Civil Engineering and Materials Application 5, no. 4 (2021): 223–32. https://doi.org/10.22034/JCEMA.2021.143869.

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Fiber concretes, as a new generations of concrete, have considerably attracted the attention of researchers and engineers for a couple of decades. Fibers play a very important role for improving the weaknesses of concrete, including the tensile and flexural strengths of concrete. In this paper, the effect of length and percentage of steel fibers on the tensile and compressive strengths of concrete is investigated. For this propose, three concrete samples including plain concrete and fiber concretes with steel fibers with lengths of 3 and 5 cm each with different volume ratios (i.e., 0.5, 1, an

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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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Dobrowolska, Ewa, and Barbara Lichaczewska. "The impact of crosshead speed on the strength of spruce wood (Picea abies L.)." Annals of WULS, Forestry and Wood Technology 109 (March 31, 2020): 126–36. http://dx.doi.org/10.5604/01.3001.0014.3430.

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The effect of crosshead speed on the strength of spruce wood (Picea abies L.). This work examines the compression and tensile strength along the grain and bending perpendicularly to the grain of spruce wood was investigated at various crosshead speeds. The dependence of the immediate strength on the crosshead speed takes the form of an exponential function for compression and tension along the grain and bending perpendicular to the grain. The study showed that as the crosshead speed increases, the ultimate strength value increases regardless of the type of stress occurring. The bending strengt

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Palungan, Musa Bondaris, and Mukhlis Muslimin. "Tension Strength and Fiber Morphology of Agave Cantala Roxb Leaves due to Liquid Smoke Immersion Treatment." Advances in Materials Science and Engineering 2022 (May 27, 2022): 1–8. http://dx.doi.org/10.1155/2022/4653384.

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In this work, we investigate the fiber tensile strength of the Agave cantala roxb leaves based on the treatment of immersion in liquid smoke which was obtained from mature coconut shells. Four different time variations of treatments, namely, one hour, two hours, three hours, and four hours, have been carried out. After the immersion, we investigated the chemical contents of the Agave cantala using scanning electron microscope (SEM) which is equipped by energy dispersive spectroscopy (EDS). Furthermore, the tension strength is tested using tensile strength plus 50 N. The test is applied for a s

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Liu, Qian, Jian Yang, Ye Hong He, and Jia Lu Li. "Effects of High Temperature on Tensile and Bending Strengths of T300 Carbon Fiber Three Dimensional Braided Composites." Advanced Materials Research 602-604 (December 2012): 23–27. http://dx.doi.org/10.4028/www.scientific.net/amr.602-604.23.

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In this paper, the tensile and bending strengths of T-300 carbon fiber three dimensional braided/epoxy resin composites at 23 oC and 150 oC were researched. The results indicate that the effect of temperature on the tensile strength and bending strength of three dimensional braided composites is sentitive. However high temperature makes bending strength of 3D braided composites lost more than that of tensile strength of 3D braided composites. The average tensile strength of 3D braided composites at 150 oC is 65.06% of average tensile strength of 3D braided composites at 23 oC. The average bend

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Li, Xiangyu, Fugang Li, Minzu Liang, Kefan Zhang, and Zhandong Tian. "Research on Dynamic Constitutive Model and Fracture Characteristics of Two High Strength Steels." Journal of Physics: Conference Series 2168, no. 1 (2022): 012016. http://dx.doi.org/10.1088/1742-6596/2168/1/012016.

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Abstract 58SiMn and 50SiMnVB are commonly used shell materials in bombs, and their dynamic constitutive model and fracture properties directly determine the mass distribution of the bomb. Tensile tests were carried out on two high-strength steels, and the parameters of the yield point, tensile strength and plastic failure strain as well as the John-Cook model were determined. The fracture morphologies of the two steels in the quasi-static tension and in the dynamic tension were analyzed. The research results show that the yield strength of 58SiMn steel remains unchanged with increasing strain

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Ma, Jian, Yifei Huo, Ning Wang, Zhang Sun, Liang Bian, and Ruiyuan Huang. "Experimental Study of Dynamic Tensile Strength of Steel-Fiber-Reinforced Self-Compacting Concrete Using Modified Hopkinson Bar." Materials 16, no. 16 (2023): 5707. http://dx.doi.org/10.3390/ma16165707.

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As a typical brittle material, the tensile strength of concrete is much lower than its compressive strength. The main failure mode of concrete buildings under explosive and impact loading is spalling, so it is crucial to understand the dynamic tensile performance of concrete. This paper presents an experimental study on the dynamic tensile strength of steel-fiber-reinforced self-compacting concrete (SFRSCC). Specimens of two different self-compacting concrete (SCC) mixes (C40 and C60) and four different fiber volume fractions (0.5%, 1.0%, 1.5%, and 2.0%) are fabricated. Dynamic tensile strengt

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Al-Shekhli, Ali AR, and Isra'a Al Aubi. "Composite Diametral Tensile Strength." World Journal of Dentistry 9, no. 6 (2018): 457–61. http://dx.doi.org/10.5005/jp-journals-10015-1580.

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Efimov, V. P. "Brazilian Tensile Strength Testing." Физико-технические проблемы разработки полезных ископаемых, no. 6 (2021): 49–60. http://dx.doi.org/10.15372/ftprpi20210605.

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Efimov, V. P. "Brazilian Tensile Strength Testing." Journal of Mining Science 57, no. 6 (2021): 922–32. http://dx.doi.org/10.1134/s1062739121060053.

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Nissen, J. A., E. Bodegom, L. C. Brodie, and J. S. Semura. "Tensile strength of liquidHe4." Physical Review B 40, no. 10 (1989): 6617–24. http://dx.doi.org/10.1103/physrevb.40.6617.

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