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Journal articles on the topic 'Shear strength'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Du, Jun, Dong Li, Zhiming Xiong, Xinggang Shen, Chenchen Li, and Weiwei Zhu. "Experimental Study on the Reciprocating Shear Characteristics and Strength Deterioration of Argillaceous Siltstone Rockfill Materials." Applied Sciences 13, no. 15 (2023): 8888. http://dx.doi.org/10.3390/app13158888.

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The reciprocating shear mechanical properties and strength deterioration mechanisms of rockfill materials are of great research significance for high-fill slope stability analysis. To study the shear strength characteristics of argillaceous siltstone rockfill materials with different fabric characteristics under reciprocating shear loading, we analyzed the shear strength, hysteresis loop area, damping ratio, shear strength parameter, and shear stiffness of coarse-grained soils with different coarse grain contents using a coarse-grained soil direct shear testing machine capable of reciprocating

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2

Davachi, M. M., B. J. Sinclair, H. H. Hartmaier, B. L. Baggott, and J. E. Peters. "Determination of the Oldman River Dam foundation shear strength." Canadian Geotechnical Journal 28, no. 5 (1991): 698–707. http://dx.doi.org/10.1139/t91-084.

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The paper describes the results of site investigation and laboratory testing and the analysis performed for the determination of foundation shear strength at the Oldman River Dam site in southwestern Alberta, Canada. Horizontally bedded claystones, siltstones, and sandstones at the site contain relatively weak bedding-plane shears that adversely affect foundation stability. Data on the bedding-plane shear characteristics were collected by mapping, borehole coring, shaft exploration, and large-diameter sampling. Shear planes of structure-wide continuity were identified. Numerous laboratory dire

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3

Zhou, Zhi, Jiang Qian, and Wei Huang. "Shear strength of steel plate reinforced concrete shear wall." Advances in Structural Engineering 23, no. 8 (2020): 1629–43. http://dx.doi.org/10.1177/1369433219898100.

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This article investigates the shear strength of steel plate reinforced concrete shear wall under cyclic loads. A nonlinear three-dimensional finite element model in ABAQUS was developed and validated against published experimental results. Then, a parametric study was conducted to evaluate the effects of the parameters on the lateral capacity of composite shear wall, including shear span ratio, concrete strength, axial load ratio, steel plate ratio and transverse reinforcement ratio of the web. Furthermore, a modified formula of shear strength of composite shear wall was proposed. Regression a

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4

Sivaganesh Raja, Budda, Velagala L D Prasad, and Gopu Ganesh Naidu. "Estimation of Shear Strength of High Strength Hybrid Fiber Reinforced Concrete." International Journal of Scientific Engineering and Research 4, no. 2 (2016): 25–31. https://doi.org/10.70729/ijser15676.

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5

Li, Qiaoyi, Guangqing Yang, He Wang, and Zhijie Yue. "The Direct and Oblique Shear Bond Strength of Geogrid-Reinforced Asphalt." Coatings 12, no. 4 (2022): 514. http://dx.doi.org/10.3390/coatings12040514.

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The interlayer bonding strength is an essential property of geogrid-reinforced asphalt. To study the interlayer bonding characteristics of geogrid-reinforced asphalt, direct shear and oblique shear tests were carried out in the laboratory. The direct interlaminar shear strength of geogrid-reinforced asphalt was lower than that of unreinforced asphalt. The oblique shear strength of the carbon–carbon geogrid-reinforced sample was the highest, the unreinforced sample was second, and the carbon–glass geogrid-reinforced sample was the lowest. The stiffness of the geogrid affects the oblique shear s

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6

Hermawan, M. Iqbal, Lusmeilia Afriani, and Iswan Iswan. "Korelasi Kuat Tekan Bebas dengan Kuat Geser Langsung pada Tanah Lempung yang dicampur dengan Zeolit." Jurnal Rekayasa Sipil dan Desain 3, no. 1 (2015): 103–16. https://doi.org/10.23960/jrsdd.v3i1.430.

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This research was conducted to determine the effect between zeolite and clay of compressivestrength and shear strength. Construction founded on clay will cause some impact, such as lack ofcompressive strength and shear strength. Therefore, before the construction of structures on theclay, the clay must be stabilized first. In this research, soil stabilization using zeolite.Based on the results of this research there was an increase in the compressive strength of clay by94,5 % from 0,2975 kg/cm 2 be 0,5787 kg/cm 2 , and improving the clay cohesion of 54,17 % from0.24 kg/cm 2 be 0,36 kg/cm 2 , a

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7

Yamaguchi, Nobuyoshi. "In Situ Assessment Method of Wood Using Normalized Withdrawal Resistances of Metric-Screw Type Probes." Advanced Materials Research 778 (September 2013): 217–24. http://dx.doi.org/10.4028/www.scientific.net/amr.778.217.

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Withdrawal resistances of wood have been applied for in situ assessment of wood in existing timber structures. The author had proposed method to estimate shear strengths of wood from measured withdrawal resistances of probes which are screwed into wood. In order to verify the accuracy of these estimated shear strengths by proposed methods, withdrawal resistance measurements and shear loading tests were conducted for wood. Single withdrawal resistance measurement was applied for wood specimens, and estimated shear strengths from withdrawal measurements were compared to the measured shear streng

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8

Morris, Peter Henri, and David John Williams. "A revision of Blight's model of field vane testing." Canadian Geotechnical Journal 37, no. 5 (2000): 1089–98. http://dx.doi.org/10.1139/t00-035.

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Vane shear test data obtained by a number of researchers show that the excess pore pressures generated within the soil surrounding the vane by vane insertion and rotation and their effects on the measured vane shear strength have been misinterpreted for many years. The accepted model developed by Blight of field vane testing and the accepted criteria for determining undrained and fully drained vane shear strengths are based on this misinterpretation. Consequently, estimates that are based on this model of the degree of drainage that has been attained at the time the vane shear strength is meas

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9

Saeed, Jalal Ahmad, and Abbas Mohammed Abubaker. "Shear Strength and Behavior of High Strength Reinforced Concrete Beams without Stirrups." Sulaimani Journal for Engineering Sciences 3, no. 3 (2016): 64–75. http://dx.doi.org/10.17656/sjes.10037.

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10

Saeed, S. A., and S. R. Sarhat. "Strength of fiber reinforced high-strength concrete with stirrups under direct shear." Journal of Zankoy Sulaimani - Part A 2, no. 2 (1999): 64–73. http://dx.doi.org/10.17656/jzs.10040.

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11

Zhang, Xiaobo, Shu Ouyang, Chenglong Fan, Le Yi, and Da Liu. "Shear Properties and Failure Mechanism of Matched Discontinuities Between Two Different Rock Types Under Direct Shear." Applied Sciences 15, no. 10 (2025): 5289. https://doi.org/10.3390/app15105289.

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The shear mechanical properties of rock discontinuities with different joint wall compressive strengths are a practical basis for the stability analysis of layered rock mass. Shear tests on discontinuities possessing different joint wall strengths were carried out. The shear strength and failure characteristics were analyzed, and the influences of discontinuity morphology on its shear properties were investigated. Meanwhile, numerical tests were performed to study the shear mechanical behavior and dilation evolution of discontinuities possessing different joint wall compressive strengths. Resu

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12

Chang, Hongtao, Hu Feng, Zeyu Guo, Aofei Guo, and Yongkang Wang. "Bond Properties of Magnesium Phosphate Cement-Based Engineered Cementitious Composite with Ordinary Concrete." Materials 15, no. 14 (2022): 4851. http://dx.doi.org/10.3390/ma15144851.

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A magnesium phosphate cement-based engineered cementitious composite (MPC-ECC) was developed using polyvinyl alcohol (PVA) fibers and fly ash. In this study, the bond behavior of MPC-ECC with ordinary concrete was evaluated through single and double shear bond strength tests. The effects of the water to solid mass ratio (W/S), the sand to binder mass ratio (S/B), the molar ratio of MgO to KH2PO4 (M/P), the fly ash content (F), the borax dosage (B), the volume fraction of PVA fibers (Vf), and curing age on the bond behavior of MPC-ECC with ordinary concrete were examined. The results showed tha

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13

Irie, Masao, Yukinori Maruo, Goro Nishigawa, Kumiko Yoshihara, and Takuya Matsumoto. "Flexural Strength of Resin Core Build-Up Materials: Correlation to Root Dentin Shear Bond Strength and Pull-Out Force." Polymers 12, no. 12 (2020): 2947. http://dx.doi.org/10.3390/polym12122947.

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The aims of this study were to investigate the effects of root dentin shear bond strength and pull-out force of resin core build-up materials on flexural strength immediately after setting, after one-day water storage, and after 20,000 thermocycles. Eight core build-up and three luting materials were investigated, using 10 specimens (n = 10) per subgroup. At three time periods—immediately after setting, after one-day water storage, and after 20,000 thermocycles, shear bond strengths to root dentin and pull-out forces were measured. Flexural strengths were measured using a 3-point bending test.

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14

Cruden, D. M., S. Thomson, and P. C. Tsui. "The geotechnical characteristics of an ice-thrust mudstone, Wabamun Lake area, Alberta." Canadian Geotechnical Journal 26, no. 2 (1989): 227–34. http://dx.doi.org/10.1139/t89-032.

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This first detailed report of the geotechnical characteristics of ice-thrust soft rock examines Upper Cretaceous, once heavily overconsolidated mudstones in the Highvale coal mine, Alberta. The fissured and brecciated sample from an ice-thrust shear zone in the mine behaves as a lightly overconsolidated sediment in laboratory tests and shows a non-brittle mode of shear deformation with a maximum shear strength close to residual. This behaviour is due to weathering and glaciotectonic deformation, which have jointed, sheared, and remoulded the mudstone, thus eliminating the fabric formed by over

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15

Mohammed, Ahmed, and Wael Mahmood. "Statistical Variations and New Correlation Models to Predict the Mechanical Behavior and Ultimate Shear Strength of Gypsum Rock." Open Engineering 8, no. 1 (2018): 213–26. http://dx.doi.org/10.1515/eng-2018-0026.

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Abstract In this study, over 1000 data from the several research studies was used to characterize and compare the density, strengths, modulus, flexural strength, porosity and the ultimate shear strengths of the calcium rocks. The gypsum rock data were statistically analyzed, quantified and compared with the limestone rock data. The ranges of the densities for gypsum rock (CaSO4·2H2O) and limestone rock (CaCO3) were 2.10 to 2.83 gm/cm3 and 1.70 to 2.75 gm/cm3, respectively. The compressive and tensile strengths of the gypsum and limestone rocks varied from 2 MPa to 250 MPa and 1.8 MPa to 25 MPa

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16

Jun, Liu, Xiang Yuzhou, Xiong Yucheng, Wu zusong, and He Chuan. "Theoretical and Numerical Study of Shear Strength of Concrete Material." Journal of Engineering Science and Technology Review 13, no. 5 (2020): 161–68. http://dx.doi.org/10.25103/jestr.135.21.

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The shear strength of some concrete materials should be analyzed based on elastic-plastic theory in petroleum, water conservancy, tunnel engineering, and so on. The majority of researches concentrate mainly on the tensile and compressive strength of concretes, but few have studied the shear strength. Concrete materials have been increasingly applied broadly to geotechnical engineering. Thus, investigating the shear strength characteristics of concretes is of great importance. To study the characteristics of shear strength of concrete materials, the theoretical relationship between concrete’s c

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17

Berman, Jeffrey W., and Michel Bruneau. "Steel Plate Shear Walls Are Not Plate Girders." Engineering Journal 41, no. 3 (2004): 95–106. http://dx.doi.org/10.62913/engj.v41i3.833.

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Steel plate shear walls that are allowed to buckle in shear and form a diagonal tension field have been the subject of several experimental and analytical studies. In some of these studies, references are made to the physical and analytical similarities between steel plate shear walls and vertical cantilever plate girders. Though these comparisons allow engineers to become quickly familiar with steel plate shear wall concepts in a qualitative way, they have led some to believe that steel plate shear walls can be quantitatively designed using standard plate girder shear strength equations. In t

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18

Almuammar, Majed, Allen Schulman, and Fouad Salama. "Shear bond strength of six restorative materials." Journal of Clinical Pediatric Dentistry 25, no. 3 (2001): 221–25. http://dx.doi.org/10.17796/jcpd.25.3.r8g48vn51l46421m.

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The purpose of this study was to determine and compare the shear bond strength of a conventional glassionomer cement, a resin modified glass-ionomer, a composite resin and three compomer restorative materials. Dentin of the occlusal surfaces from sixty extracted human permanent molars were prepared for shear bond strength testing. The specimens were randomly divided into six groups of 10 each. Dentinal surfaces were treated according to the instructions of manufacturers for each material. Each restorative material was placed inside nylon cylinders 2 mm high with an internal diameter of 3 mm, w

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19

Cai, Yang. "Research on Shear Strength for Asphalt Mixture by the Uniaxle Penetration Test Method." Applied Mechanics and Materials 97-98 (September 2011): 220–25. http://dx.doi.org/10.4028/www.scientific.net/amm.97-98.220.

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With uniaxle penetration test method and Triaxial Shear method test, the shear strengths for asphalt mixture were analyzed. It turns out that the result of triaxial shear test is a little conservative than that of uniaxle penetration test. Then reasonable structure factor for shear strength should be considered by uniaxle penetration test. Uniaxle penetration tests at different temperatures revealed there were a linear correlation between shear strength and temperature.The asphalt was not the main fator of shear strength at high temperature.

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20

Miyajima, Yoji, Kotaro Iguchi, Susumu Onaka, and Masaharu Kato. "Effects of Rolling Reduction and Strength of Composed Layers on Bond Strength of Pure Copper and Aluminium Alloy Clad Sheets Fabricated by Cold Roll Bonding." Advances in Materials Science and Engineering 2014 (2014): 1–11. http://dx.doi.org/10.1155/2014/614821.

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Three types of clad sheets, Cu/Al, Cu/AA5052, and Cu/AA5083, were produced by cold roll bonding with the rolling reduction of 50% and 75%. Tensile shear tests which give tensile shear strength were performed in order to assess the bond strength. Scanning electron microscopy was performed on the fractured interface produced by the tensile shear tests, which suggests that the fracture occurs within the Al alloy layer. The tensile shear strengths considering the area fraction of deposit of Al alloy on Cu side were compared with the shear stress converting from the ultimate tensile strengths. As a

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21

Abdullah, Muhammad, Asad Ullah Qazi, Qasim S. Khan, Syed Minhaj Saleem Kazmi, and Muhammad Junaid Munir. "Experimental and Analytical Investigations on Shear Performance of Ambient-Cured Reinforced Geopolymer Concrete Beams." Buildings 14, no. 1 (2024): 204. http://dx.doi.org/10.3390/buildings14010204.

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Geopolymer concrete (GPC) has emerged as a sustainable alternative to ordinary Portland cement concrete (OPCC) as GPC significantly reduces embodied carbon dioxide emissions. This study compared the shear behavior of reinforced OPCC beams and GPC beams of the same cross-section and compressive strength. The study tested nine beams under three-point bending to evaluate the effects of concrete type and shear span on the shear strength. The results showed that OPCC and GPC beams exhibited relatively similar reduction rates in the shear strength with increasing a/d ratios, while the failure mode s

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22

Yin, Hua, Yao Ting Zhu, and Cheng Long Yin. "Study on the Mechanical Properties of Tack Coat between Asphalt Layers by Interlaminar Shear Tests." Applied Mechanics and Materials 361-363 (August 2013): 1490–94. http://dx.doi.org/10.4028/www.scientific.net/amm.361-363.1490.

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In order to study the mechanical properties of tack coat for asphalt pavement, the interlaminar shear test is introduced. Under the variety condition, the direct shear test is executed. The shear strengths are fitted by linear regression theory and the Mohr-Coulomb parameters are calculated. The results show that as pavement adhesive layer materials, SBS modified emulsified asphalt performance than the ordinary emulsified asphalt, the best dosage is 0.4 kg/m2, and SBS modified emulsified asphalt adhesive layer material immersion strength increased nearly 20%. When the interface material adds t

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23

Elmenshawi, Abdelsamie, Tom Brown, and Robert Loov. "Behaviour of flexural plastic hinges under high seismic shear with consideration of concrete strength." Canadian Journal of Civil Engineering 36, no. 11 (2009): 1711–21. http://dx.doi.org/10.1139/l09-099.

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A successful seismic design for a reinforced concrete element is one that can postpone the shear failure until the required ductility and deformation capacity are obtained. After flexural yielding, shear deformations are the main causes for strength and stiffness degradation. An experimental program was carried out to explore the shear behaviour of flexural plastic hinges of elements constructed with different concrete strengths (30–175 MPa) tested under load reversals. The specimen represented a beam–column assembly and was designed to have the inelastic deformation at the beam end only. The

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24

Lin, Xue‐Mei, Michael C. H. Yam, Kwok‐Fai Chung, and Yuchen Song. "Block shear strength of high strength steel staggered bolted connections." ce/papers 6, no. 3-4 (2023): 1281–86. http://dx.doi.org/10.1002/cepa.2244.

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AbstractThis paper presents an experimental and numerical study of block shear strength of staggered bolted connections made of high strength steel (HSS). The study aims to examine the effect of low ductility and low tensile‐to‐yield strength ratio of HSS material on the behaviour and block shear strength of staggered bolted connections. Two Q690 HSS staggered bolted connections were tested and failed in block shear failure, which was characterised by tension fracture of the staggered net tension plane and significant shear deformation along the shear plane. The test observations were further

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25

A Obaidi, Hussain, and Naser A Khayyat. "Shear bond strength of the Iingually and buccally bonded brackets via three composite systems." Mustansiria Dental Journal 2, no. 2 (2024): 157–66. http://dx.doi.org/10.32828/mdj.v2i2.1063.

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This study aimed to determine and compare the shear bond strength of linguallybonded brackets via: Two—paste composite (Orthodontic Mix Bonding System), No —mix composite [Orthodontic Bonding System (No—mix)] and Light—cured composite( Transbond XT .)Thirty extracted upper first premolars for orthodontic request were used for thisinvestigation. The teeth were divided into three groups; each of which consisted of l0teeth. The lingual surface of the tooth used to evaluate the lingual bond strength andthe buccal surface of the same tooth utilized to evaluate the buccal bond strength. Foreach grou

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26

Gao, Danping, Bowang Chen, Liu Wang, Chunan Tang, and Ping Yuan. "Comparative Study on Clear Specimen Strength and Member Strength of Side-Pressure Laminated Bamboo." Advances in Civil Engineering 2022 (January 27, 2022): 1–11. http://dx.doi.org/10.1155/2022/2546792.

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Side-pressure laminated bamboo (LB) made from heat-modified, fast-growing bamboo is introduced in this document. As a relatively new type of bamboo composite fabricated by bamboo strips, side-pressure LB has some favorable mechanical properties, such as thermal insulation, light mass, high strength, and earthquake resistance. To promote the application of side-pressure LB in structural engineering, according to the test standards for timber, the mechanical properties of bamboo, including tensile strength parallel to the grain, compressive strength parallel to the grain, bending strength and be

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27

Lee, In-Hwan, Yo-Jin Song, and Soon-Il Hong. "Tensile shear strength of steel plate-reinforced larch timber as affected by further reinforcement of the wood with carbon fiber reinforced polymer (CFRP)." BioResources 16, no. 3 (2021): 5106–17. http://dx.doi.org/10.15376/biores.16.3.5106-5117.

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To improve the connecting strength of larch timbers, tensile shear test specimens were fabricated, and their connecting shear strength performance was examined. The control specimens consisted of larch timber reinforced with steel plate. These were compared with similar specimens in which the wood had been reinforced with carbon fiber reinforced polymer (CFRP). The reinforced specimens were fabricated in three types depending on the position of the CFRP reinforcement in the wooden part. All specimens were fabricated in two end distance types, depending on the bolt insertion position. The end d

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28

Štefić, Tihomir, Aleksandar Jurić, and Pavao Marović. "Analysis of Shear Strength of Wood." Key Engineering Materials 488-489 (September 2011): 650–53. http://dx.doi.org/10.4028/www.scientific.net/kem.488-489.650.

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This paper presents the analysis of different types of shear strength of wood which can differ very much due to its structure and different orientations of applied load. These combinations of wood structure and load orientations lead to different modes of fracture. The main aim of the paper is to find a relation among all types of shear strength of the wood and to reduce the number of shear tests. Furthermore, different shear strengths will be analyzed both experimentally and numerically, i.e. experimentally by testing appropriate specimens and numerically with the help of the finite element s

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29

Galyshev, Sergei, and Bulat Atanov. "The Dependence of the Strength of a Carbon Fiber/Aluminum Matrix Composite on the Interface Shear Strength between the Matrix and Fiber." Metals 12, no. 10 (2022): 1753. http://dx.doi.org/10.3390/met12101753.

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Taking the example of a composite wire with an Al-25% Sn alloy matrix reinforced with carbon fiber, the dependence of composite bending strength on interface shear strength was determined. Samples of the composite wire with different interface shear strengths were obtained by heat treatment at temperatures from 300 to 600 °C. The highest bending strength of 2450 MPa was observed for composite wire samples with the lowest interface shear strength. With an increase in the shear strength of the interface, a decrease in the strength was observed. The study of the surface of carbon fiber extracted

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30

Nie, Shaofeng, Tianhua Zhou, Yang Zhang, Ben Zhang, and Shuo Wang. "Investigation on the Design Method of Shear Strength and Lateral Stiffness of the Cold-Formed Steel Shear Wall." Mathematical Problems in Engineering 2020 (March 27, 2020): 1–13. http://dx.doi.org/10.1155/2020/8959712.

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The assembled cold-formed steel stud shear walls are the main lateral force resisting members of cold-formed steel residential buildings. In this paper, three cold-formed steel shear walls with different types of sheathings (gypsum board and OSB board) were tested under the monotonic lateral loading. The failure modes, the shear strength, and the load-displacement curves of the shear walls were obtained and analyzed to investigate the relationship between screws and shear walls. The test results showed that the material types of the sheathings influence the shear strength of the CFS shear wall

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31

Lee, Jung Yoon, Jong Wook Park, and Sang A. Cha. "Strength of Interior Reinforced Concrete Beam-Column Assembles." Advanced Materials Research 250-253 (May 2011): 3506–9. http://dx.doi.org/10.4028/www.scientific.net/amr.250-253.3506.

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This paper provides a method to predict the strength of interior reinforced concrete beam-column joints that fail in shear before the plastic hinges occur at both ends of the adjacent beams. The proposed method takes into account the axial force ratio, the compressive strength of concrete, and the shear strength deterioration in the beam-column joints. In order to verify the shear strength of the proposed method, the behaviors of 38 interior beam-column joints were compared. Comparisons between the observed and calculated shear strengths of the tested beam-column assembles, showed reasonable a

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32

Morris, Peter H., and David J. Williams. "Effective stress vane shear strength correction factor correlations." Canadian Geotechnical Journal 31, no. 3 (1994): 335–42. http://dx.doi.org/10.1139/t94-041.

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A recent effective stress model of vane shear strength testing in soils can relate measured torques to vane shear strengths using theoretical analysis in terms of effective stress parameters. The strength estimates are based on known in situ stresses and soil parameters derived from laboratory testing. The model may be applied, for example, in obtaining theoretical estimates of conventional undrained vane shear strengths for comparison with field data and for use in stability analyses. However, the model incorporates a correction factor μv, analogous to Bjerrum's field vane shear strength corr

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Huang, Shibing, Haowei Cai, Zekun Xin, and Gang Liu. "The temperature-dependent shear strength of ice-filled joints in rock mass considering the effect of joint roughness, opening and shear rates." Cryosphere 17, no. 3 (2023): 1205–23. http://dx.doi.org/10.5194/tc-17-1205-2023.

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Abstract. Global warming causes many rockfall activities in alpine mountains, especially when ice-filled joints in the rock mass become thawed. The warming and thawing of frozen soils and intact rocks have been widely studied in the past several decades; however, the variation of shear strengths of ice-filled joints is not fully understood. In this study, a series of compression–shear experiments were conducted to investigate the shear strength of ice-filled rock joints by considering the effects of joint roughness, temperature, opening, shear rates and normal stress. The joint roughness can i

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34

Xue, Xin, Hiroshi Seki, and Yu Song. "Influence of Stirrup Corrosion on Shear Strength of RC Beams." Applied Mechanics and Materials 204-208 (October 2012): 3287–93. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.3287.

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There have been few reports on shear behavior of reinforced concrete (RC) beams with corroded stirrups, and the influence of stirrup corrosion has yet to be identified. Given this background, experience was carried out to investigate the shear behavior of RC beams containing corroded stirrups. Investigation results indicate that if the percentage local maximum mass loss is below 35%, there is little influence on the load-carrying mechanism. The concrete shear resistance seems to change little and the shear capacity can be calculated by just taking into consideration the reduction in stirrup sh

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35

Park, Wan Shin, Jeong Eun Kim, Sun Woong Kim, Song Hee Yun, Nam Young Eom, and Hyun Do Yun. "Panel Shear Strength of Steel Coupling Beam-Pseudo Strain Hardening Cementitious Composite Wall Connection." Applied Mechanics and Materials 328 (June 2013): 965–69. http://dx.doi.org/10.4028/www.scientific.net/amm.328.965.

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Hybrid coupled wall systems, where steel coupling beams couple two or more pseudo strain hardening cementitious composite (PSH2C) shear wall can be used in medium and high-rise construction subjected to earthquake. This paper addresses the panel shear strength of steel coupling beams - PSH2C shear wall connection. Test variables included the connection detail in hybrid coupled shear wall system. The results show that Specimens PSH2C-PSFF and PSH2C-PSFFT exhibits greater panel shears strength than Specimen PSH2C-PSF.

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Sandoval Vallejo, Eimar, Andrés Ramírez Tazcón, and Diego Cuarán. "Shear strength of landfills." DYNA 82, no. 193 (2015): 83–92. http://dx.doi.org/10.15446/dyna.v82n193.46046.

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Landfills are engineering structures formed with a specific material, whose shear strength properties can be determined in a similar way, as it is done for a geotechnical material. This paper presents results from an experimental program carried out to obtain the strength parameters for Presidente landfill at Valle del Cauca (Colombia). The experimental program included unconsolidated undrained direct shear tests (UU) performed on laboratory reconstituted samples. Variation of the internal friction angle and cohesion, as a function of the specific weight, depth and decomposition time of the la

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Wang, Xiaotong, and N. P. Padture. "Shear strength of ceramics." Journal of Materials Science 39, no. 5 (2004): 1891–93. http://dx.doi.org/10.1023/b:jmsc.0000016212.61341.52.

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Xu, Luoyu Roy, Qinglin Wang, Yinxu Ni, et al. "Significant Shear Failure Difference among Additively Manufactured Polymers Using Different Techniques." Polymers 14, no. 19 (2022): 4028. http://dx.doi.org/10.3390/polym14194028.

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Because additively manufactured materials are increasingly being used in load-bearing structures, strength research has become critical. Surprisingly, numerous studies have reported the tensile strength measurements, but only a few studies have presented meaningful results for the shear strength measurements of additively manufactured polymers. Hence, this paper proposes a combined experimental and numerical investigation of a new interlayer shear strength measurement approach, and it targeted the applications of the same polyamide (PA12) specimens made with fused deposition modeling (FDM) and

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HIRABAYASHI, Hiroshi, Takayuki KAWAGUCHI, Shunzo KAWAJIRI, and Satoshi YAMASHITA. "Interrelationship between field vane shear strength and undrained shear strengths from laboratory tests." Japanese Geotechnical Journal 15, no. 3 (2020): 599–608. http://dx.doi.org/10.3208/jgs.15.599.

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Hirsz, Marta, and Krystyna Nagrodzka-Godycka. "Verification of selected calculation methods regarding shear strength in beams without web reinforcement." MATEC Web of Conferences 219 (2018): 03015. http://dx.doi.org/10.1051/matecconf/201821903015.

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The purpose of the article was to compare selected calculation methods regarding shear strength in reinforced concrete beams without web reinforcement. Several calculation methods were tested. This included codes: PN-EN 1992-1-1:2008, ACI 318-14 and fib Model Code for Concrete Structures 2010. The analysis also consists of authorial methods published in technical literature. Calculations of shear strengths were made based on experimental works found in literature. The shear strength ratios Vtest/Vcalc were chosen to be the yardstick of comparison, where Vtest is the experimental shear strength

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Moore, Amy M., Gian A. Rassati, and James A. Swanson. "An Experimental Analysis of Strength and Ductility of High-Strength Fasteners." Engineering Journal 47, no. 3 (2010): 161–74. http://dx.doi.org/10.62913/engj.v47i3.985.

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A total of 1,533 structural bolts, consisting of four different bolt grades and six different diameters, up to 5 in. in length, were tested in direct tension and shear with the threads excluded and not excluded from the shear plane. Thread lengths, tensile and shear strength, and elongation at failure were measured. The experimental values were then compared to the requirements of the current AISC, RCSC, and ASTM specifications. This paper presents and discusses the results of the experimental tests and of the subsequent comparisons. It is concluded that all fasteners tested meet the minimum s

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Verma, Sonali, Divya Singh, Gaurav Jain, Preeti Shukla, and Pradyumna Misra. "Influence of different endodontic irrigants on shear bond strength of composite resin to coronal dentin: An in vitro study." Asian Journal of Oral Health and Allied Sciences 14 (May 24, 2024): 6. http://dx.doi.org/10.25259/ajohas_2_2024.

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Objectives: Endodontic irrigants are critical in root canal treatments, but their influence on the coronal dentin bond strength of composite restorations is a key concern for a favorable clinical prognosis. The present in vitro study explores the effect of different endodontic irrigants on shear bond strength of composite resin. Material and Methods: Fifty permanent human mandibular molars were sectioned to expose coronal dentin and divided into five groups. Each group received a specific irrigant treatment before composite resin bonding. Shear bond strength was examined using Instron Universa

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Resende, T. L., L. C. D. Shehata, and I. A. E. M. Shehata. "Shear strength of slender SCC beams - possible differences from VC beams." Revista IBRACON de Estruturas e Materiais 10, no. 4 (2017): 886–94. http://dx.doi.org/10.1590/s1983-41952017000400006.

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ABSTRACT In comparison with vibrated concrete (VC) of the same strength class, self-compacting concrete (SCC) typically has a lower coarse aggregate content and, eventually, a smaller maximum aggregate size. This may reduce the aggregate interlock between the fracture surfaces in SCC. Since the aggregate interlock plays an important role in the shear strength of slender beams, SCC beams may have a shear strength lower than that of similar VC beams. This article summarizes experimental studies on the shear strength of reinforced SCC slender beams without and with shear reinforcement. The shear

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Pan, Ning, and Xiaoshan Zhang. "Shear Strength of Fibrous Sheets: An Experimental Investigation." Textile Research Journal 67, no. 8 (1997): 593–600. http://dx.doi.org/10.1177/004051759706700807.

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This study of the shear strength of fibrous sheets first measures the in-plane shear strengths of various samples, including woven and nonwoven fabrics and paper, using a custom-made apparatus attached to an Instron tester. The structure of the apparatus and the measurement procedures are introduced in this article. The tested shear strength values are then compared with theoretical predictions from an earlier work. Discrepancies and possible causes are analyzed. Load-elongation curves for both tensile and shear are compared for individual fabrics and between fabrics. The relationship between

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Lin, M. R., J. E. Ritter, L. Rosenfeld, and T. J. Lardner. "Measuring the interfacial shear strength of thin polymer coatings on glass." Journal of Materials Research 5, no. 5 (1990): 1110–17. http://dx.doi.org/10.1557/jmr.1990.1110.

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The interfacial adhesive shear strengths of four commercial polymer coatings on soda-lime glass were measured by the microindentation and single lap shear tests. The indentation interfacial shear strengths were over an order of magnitude greater and exhibited significantly less variability than those measured by lap shear. It is believed that the indentation test measures the “intrinsic” interfacial shear strength of the bonded coatings, whereas the lap shear strengths are controlled by large processing flaws (pores in this study) in the region of stress concentration near the overlap edge.

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HASHIMOTO, Atsuhide, and Tomohisa YAMADA. "ULTIMATE SHEAR STRENGTH OF HIGH STRENGTH BOLTS." Journal of Structural and Construction Engineering (Transactions of AIJ) 440 (1992): 77–84. http://dx.doi.org/10.3130/aijsx.440.0_77.

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Chabib, H. El, M. Nehdi, and A. Saïd. "Predicting the effect of stirrups on shear strength of reinforced normal-strength concrete (NSC) and high-strength concrete (HSC) slender beams using artificial intelligence." Canadian Journal of Civil Engineering 33, no. 8 (2006): 933–44. http://dx.doi.org/10.1139/l06-033.

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The exact effect that each of the basic shear design parameters exerts on the shear capacity of reinforced concrete (RC) beams without shear reinforcement (Vc) is still unclear. Previous research on this subject often yielded contradictory results, especially for reinforced high-strength concrete (HSC) beams. Furthermore, by simply adding Vc and the contribution of stirrups Vs to calculate the ultimate shear capacity Vu, current shear design practice assumes that the addition of stirrups does not alter the effect of shear design parameters on Vc. This paper investigates the validity of such a

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Kayabali, Kamil, and Osman Oguz Tufenkci. "Shear strength of remolded soils at consistency limits." Canadian Geotechnical Journal 47, no. 3 (2010): 259–66. http://dx.doi.org/10.1139/t09-095.

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The undrained shear strength of remolded soils is of concern in certain geotechnical engineering applications. Several methods for determining this parameter exist, including the laboratory vane test. This study proposes a new method to estimate the undrained shear strength, particularly at the plastic and liquid limits. For 30 inorganic soil samples of different plasticity levels, we determined the Atterberg limits, then performed a series of reverse extrusion tests at different water contents. The plastic and liquid limits are derived from the linear relationship between the logarithm of the

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Qadan, Hani, Amjad A. Yasin, Ahmad B. Malkawi, and Muhmmad I. M. Rjoub. "Punching Shear Strength Prediction for Reinforced Concrete Flat Slabs without Shear Reinforcement." Civil Engineering Journal 8, no. 1 (2022): 167–80. http://dx.doi.org/10.28991/cej-2022-08-01-013.

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Failure of flat slabs usually occurs by punching shear mode. Current structural codes provide an experience-based design provision for punching shear strength which is often associated with high bias and variance. This paper investigates the effect of adding a horizontal reinforcement mesh at the top of the slab-column connection zone on punching the shear strength of flat slabs. A new equation considering the effect of adding this mesh was proposed to determine the punching shear strength. The proposed equation is based on the Critical Shear Crack Theory combined with the analysis of results

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Lindenbach, Evan J., Richard G. Bearce, John (Jack) R. Foran, and Westin T. Joy. "Testing the Shear Strength of Mass Concrete Lift Lines: A Comparison of Procedures." Infrastructures 8, no. 3 (2023): 55. http://dx.doi.org/10.3390/infrastructures8030055.

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Accurately evaluating the break bond and sliding shear strength of mass concrete lift lines is critical for any structural analysis of a dam. Of paramount importance and difficulty is the determination of break bond strength and of realistic peak and residual sliding shear strength parameters, in order to develop the anticipated strength degradation with shear displacement. Traditional multistage direct shear testing repeatedly shears the same specimen surface under increasing normal loads. The first sliding stage post-break bond has the freshest shear surface, which then degrades with each su

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