Results 21 to 30 of about 67,671 (301)
Advances in Civil Engineering, 2020 An experimental study was carried out on the uniaxial compression, uniaxial splitting, pure shear, and compression size effect of rubber concrete with 5 different substitution rates by applying hydraulic servo and direct shear apparatus.
Yanli Hu +3 more
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Effects of elevated temperature on physical and mechanical properties of carbonate rocks in South-Southern Nigeria [PDF]
, 2018 Purpose. Limestone and marble are carbonate rocks with several structural and engineering applications. The physical and mechanical properties of the rocks are fundamental as they determine their suitability for various use.
Idris, M.A.
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Use of Rock Mass Rating (RMR) values for support designs of tunnels excavated in soft rocks without squeezing problem [PDF]
, 2019 Effect of the rock material strength on the RMR value and tunnel support designs were investigated within this study including site works, analytical and numerical analyses.
Demir, Serhat, Komurlu, Eren
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Engineering characteristics of Egyptian limestone [PDF]
, 2019 Purpose. Study of physical properties such as porosity, density and mechanical properties such as compressive strength and tensile strength of Egyptian limestone based on experimental investigations. Methods.
Haitham, M. Ahmed, Mahrous, A.M. Ali
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The impact of water content and ionic diffusion on the uniaxial compressive strength of shale
Egyptian Journal of Petroleum, 2013 Experimental data showed that water content has a profound influence on the uniaxial compressive strength of shale. Testing has shown a great decrease in the uniaxial compressive strength as the water content increases.
Talal AL-Bazali
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Application of Neural Networks for Estimation of Concrete Strength [PDF]
, 2004 The uniaxial compressive strength of concrete is the most widely used criterion in producing concrete. Although testing of the uniaxial compressive strength of concrete specimens is done routinely, it is performed on the 28th day after concrete placement.
Feng, Maria Q. +3 more
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Effect of Sporosarcina Pasteurii on the strength properties of compressed earth specimens [PDF]
, 2018 Microbial biodeposition of calcite induction for improving the performance of rammed earth is a research area that must be analysed in a representative environment.
Barbé, Jordi +4 more
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Inversion analysis of M-C criterion parameters of rock based on uniaxial shearing failure
Yantu gongcheng xuebao, 2017 Based on different shear failure modes in rock uniaxial compression tests, the relationship among the uniaxial compressive strength, cohesion and internal friction angle is deduced by using the limit analysis method.
YANG Ren-shu 1, 2, CHEN Jun 1, FANG Shi-zheng 1, HOU Li-dong 1, 3, CHEN Shuai-zhi 1
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Applied Sciences, 2023 The response characteristics of the mesostructure and macro-characteristics of the soil–rock mixture under repeated freeze–thaw action have an important influence on the safety and stability of the dump slope in low-temperature environments.
Hongwei Deng +3 more
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Strength criterion of composite solid propellants under dynamic loading
Defence Technology, 2018 Based on the dynamic loading (1-100 s−1) experiments under different temperatures (223–298 K) and stress states, uniaxial and biaxial strength criterion of a Hydroxyl-terminated polybutadiene (HTPB) based composite solid propellant were further ...
Zhe-jun Wang +3 more
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