Deformation and shear strength of rockfill materials composed of soft siltstones subjected to stress, cyclical drying/wetting and temperature variations

BY Zhang, JH Zhang, GL Sun - Engineering Geology, 2015 - Elsevier
In this paper, the authors studied the deformation and shear strength behavior of an
argillaceous siltstone used as rockfill material for the 261.5 m high Nuo Zha Du core wall …

[HTML][HTML] Influence of particle size on particle breakage and shear strength of weak rockfill

H Rahmani, AK Panah - Bulletin of Engineering Geology and the …, 2021 - Springer
Strong rockfill was originally thought to be best for the construction of dams and roads, but
economic and environmental issues have increased the use of soft and weak rockfill in such …

Effect of particle size and saturation conditions on the breakage factor of weak rockfill materials under one-dimensional compression testing

H Rahmani, AK Panah - Geomechanics and Engineering, 2020 - koreascience.kr
The long-term behavior of rockfill material used in the construction of infrastructures such as
dams is of great significance. Because of concerns about the application of weak rockfill …

Effect of densification on shear strength behavior of argillaceous siltstone subjected to variations in weathering-related physical and mechanical conditions

Y Yin, BY Zhang, JH Zhang, GL Sun - Engineering Geology, 2016 - Elsevier
In order to study the effect of densification due to weathering on the strength behavior of soft
rocks, this paper presents results of consecutive weathering and direct shear tests …

碱性材料对红土结构的侵蚀及危害

杨华舒, 杨宇璐, 魏海, 胡应庭, 汪皓, 王毅 - 水文地质工程地质, 2012 - swdzgcdz.com
水泥等碱性物质大量用于加固岩土工程, 但红土结构在使用碱性材料加固后经济寿命反而明显
缩短, 其相关机制亟待明确. 基于材料的化学分析和加速寿命实验原理, 采用不同浓度的过饱和碱 …

Demolishment in Laterite Embankment by Calcium Hydroxide

HS Yang, H Wei, YZ Yan, YT Hu, H Wang… - Applied Mechanics …, 2012 - Trans Tech Publ
Reinforcement using alkali substance produces plentiful calcium hydroxide, and calcium
hydroxide has engendered long-term demolishment in laterite embankment. Particle …

[引用][C] 碱侵蚀红土的工程指标与受损物质的关系探析

杨华舒, 王毅, 符必昌, 杨宇璐 - 岩石力学与工程学报, 2014

[引用][C] 堆石料劣化及其对大坝安全运行影响的研究

米占宽, 李国英 - 岩土工程学报, 2008

[引用][C] 碱性材料与红土坝料的互损劣化试验

杨华舒, 魏海, 杨宇璐, 李晋豫, 殷小林 - 岩土工程学报, 2012

[引用][C] Deterioration reaction between alkali materials and laterite dams

Y Hua-shu, WEI Hai, Y Yu-lu, LI Jin-yu, YIN Xiao-lin - Chinese Journal of …, 2012