Results 261 to 270 of about 1,628,342 (332)

A novel geotechnical approach: non-destructive prediction of strength and swelling behavior of nano-alumina and cement stabilized clays using ultrasonic pulse velocity. [PDF]

Sci Rep
Azizi G, Janalizadeh Choobbasti A, Soleimani Kutanaei S.   +2 more
europepmc   +1 more source

Research on the mechanical behavior of compression molding for simulated polymer-bonded explosives. [PDF]

Sci Rep
Wu X, Tao J, Wang B, Ren H, Wang Y.
europepmc   +1 more source

Optimization of Thixotropic Slurry Ratio and Drag Reduction Effect Test for Circular Pipe-Jacking Construction in Pebble Stratum. [PDF]

Materials (Basel)
Wang Y, Chen R, Wang A, Chen W, Ren Z, Li X, Liu P.   +6 more
europepmc   +1 more source

Analysis of the role of water condition on the friction performance of calcareous sand from the nano-scale. [PDF]

Sci Rep
Al-Zaoari K, Lai S, Feng WQ.
europepmc   +1 more source

Multiscale Synergistic Investigation on the Mechanical and Tribological Performances of Graphene-Reinforced PEEK/PTFE Composites. [PDF]

Polymers (Basel)
Wang Y, Dong K, Tang H, Yang B, Wang S.
europepmc   +1 more source

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Shear-friction behavior of concrete-to-concrete interface under direct shear load

Engineering Structures, 2021
Shear transfer at concrete-to-concrete interfaces under direct shear is of great significance to the performance of concrete structures. In this study, a series of direct shear specimens with concrete-to-concrete interfaces were designed by considering ...
Xia Jin, Shan Kuangyi, Xiaohui Wu, Run-li Gan, W. Jin   +4 more
semanticscholar   +3 more sources

Effect of elevated temperatures on the shear-friction behaviour of concrete: Experimental and analytical study

Engineering Structures, 2020
Thirty-two uncracked shear-friction specimens were tested to investigate the effect of elevated temperatures on the shear-friction behaviour of concrete. Exposure temperature and the shear reinforcement were the principal variables.
Subhan Ahmad, P. Bhargava, A. Chourasia, A. Usmani   +3 more
semanticscholar   +3 more sources

Influence of cyclic normal stress on shear friction of EGS granite fractures

Engineering Fracture Mechanics, 2020
Cyclic hydraulic fracturing has been proved to be an effective stimulation technique to explore EGS resouces. The shear friction behaviors under cyclic normal stress are essential to understand the hydro-shearing mechanisms.
M. Sheng, Pu Li, X. Zhuang, Jianbo Wang
semanticscholar   +3 more sources

Shear friction in recycled aggregate concrete

Journal of Sustainable Cement-Based Materials, 2017
Initially uncracked push-off specimens were tested to investigate shear friction in recycled aggregate concrete (RCA) with concrete grade, clamping force and the replacement level of recycled aggregates being the variables. Deformation behavior and failure modes were observed to be similar between the natural and the RCA specimens with the ‘concrete ...
Nikhil Shejwadkar, Bhupinder Singh, S. Waseem   +2 more
semanticscholar   +2 more sources