Results 11 to 20 of about 6,147 (304)
Frontiers in Earth Science, 2022 To evaluate the small strain stiffness properties of undisturbed weathered granite, the circular computer numerical control (CNC) abrasive wire sawing technology was applied to weathered granite sample processing and a series of resonance column tests ...
Juntao Wang +8 more
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MATEC Web of Conferences, 2018 A single-POF model of disc cutter with rock and soil has been established according to the dynamical feature and vibration mechanism of disc cutter vibro-cutting rock to solve problem of self-adaption vibro-cutting rock for disc cutter, and ...
Chen Qiang, Lang Jianke
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Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage
Geofluids, 2022 To study the influence of coral sand particle breakage on its dynamic characteristics, taking the South China Sea coral sand as the research object, one-dimensional consolidation test was conducted to prepare different particle breakage degree samples ...
Hui Long +5 more
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Applied Sciences, 2022 Calcareous sand deposits are widespread along the shoreline in tropical and subtropical regions. Microbially induced calcite precipitation (MICP) treatment is a new method for improving the soil’s stiffness and strength.
Xinlei Zhang +8 more
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A Study on the Bottom Ash Characteristics of Resonant Column Tests [PDF]
Journal of the Korean Geotechnical Society, 2011 This study investigates relative density test of standard sand and bottom ash which were devided into No.40, No.60, No.100, No.200 and resonant column tests were conducted for samples with the relative density of 40%, 55%, and 70% on the basis of the test results. Resonant column tests were also conducted for each residual bottom ash which contains the
Won-Sub Yoon, Young-Su Chae
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Yantu gongcheng xuebao, 2021 In order to investigate the influence of inherent anisotropy on the small-strain shear modulus of Zhanjiang clay, a series of resonance column tests are carried out on the specimens with α=0°, 22.5°, 45°, 67.5°, and 90° under different confining ...
LIU Bing-heng 1, 2, KONG Ling-wei 1, 2, SHU Rong-jun 1, 2, LI Tian-guo 1, 2, JIAN Tao 1, 2
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Yantu gongcheng xuebao, 2019 The dynamic shear modulus and damping ratio are two important parameters for the dynamic stability analysis of geotechnical structures and offshore sites.
LIU Xin 1, LI Sa 1, LIU Xiao-long 2, CHEN Wen-wei 2
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Experimental Study on Damping Ratio Characteristics of Loose Silty Fine Sand at Different Saturations [PDF]
长江科学院院报[Objective] Current research on the damping ratio evolution of silty fine sand under varying saturation conditions remains relatively limited, and in particular, systematic investigations revealing the mechanisms by which saturation variations influence ...
YU Song, XU Meng-bing, FENG Zhi-guo, ZHANG Jun-jie, ZHANG Guo-chao, WANG Yong
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Preliminary findings on the experimental investigation of the small-strain behaviour of Pizzoli silty sand [PDF]
E3S Web of ConferencesThe dynamic properties of soils play a crucial role in solving many geotechnical problems with special attention to earthquake engineering. In particular, the small-strain soil behavior should be accurately reproduced in geotechnical modelling to allow ...
Chiaradonna Anna, Monaco Paola
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Evaluation of the damping ratio of compacted sodium and calcium bentonites in unsaturated conditions
Soils and FoundationsBentonites are going to be part of the Engineered Barrier System (EBS) in deep geological disposal facilities for the safe disposal of spent nuclear fuel.
X. Pintado +10 more
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