Results 11 to 20 of about 968 (208)

Study on the microstructure of granite residual soils

Zhongguo dizhi zaihai yu fangzhi xuebao
Granite residual soils pervade the hilly and mountainous regions of southeast China, where they are susceptible to destabilization and landslides, particularly under rainfall influences.
Jingru ZHUANG, Wei LIN, Wenbin JIAN, Chang XIA, Zhihui HUANG   +4 more
doaj   +2 more sources

Research on the Improvement of Granite Residual Soil Caused by Fly Ash and Its Slope Stability under Rainfall Conditions

Applied Sciences
Granite residual soil has distinctive engineering characteristics due to its unique properties, and the resulting slopes are less stable and less resistant to rain erosion.
Bowen Hu, Qizhi Hu, Yiming Liu, Gaoliang Tao   +3 more
doaj   +3 more sources

Structural damage characteristics and mechanism of granite residual soil

Applied Rheology
Deep and thick weathered granite crusts widely distributed in Xiangdong area, Hunan Province, due to their special structure, often induce geological disasters such as landslides under the conditions of excavation or atmospheric precipitation.
Lu Yiwei, Shi Yujie, Chen Bin, Feng Zihao, Hu Jieming   +4 more
doaj   +2 more sources

X-ray Microscopic Study on Disintegration of Granite Residual Soil [PDF]

E3S Web of Conferences, 2019
In order to study the evolution of cracks in the initial disintegration process of granite residual soil, this study used CT scanner to scan the sample before and after 60s disintegration.
Li Chengsheng, Kong Lingwei, Guo Aiguo, Zhang Xianwei   +3 more
doaj   +2 more sources

Hydraulic-Mechanical Properties of Unsaturated Granite-Weathered Residual Soil in Korea [PDF]

Vadose Zone Journal, 2019
This study performed a series of experiments to examine the hydraulic-mechanical properties of granite-weathered residual soil in the Korean Peninsula. Particular attention was paid to the soil-water characteristic curve (SWCC) and shear strength under ...
Khanh Pham, Dongku Kim, In-Mo Lee, Hangseok Choi   +3 more
doaj   +2 more sources

Study on the mechanical properties and microscopic evolution mechanisms of weathered granite soil [PDF]

Scientific Reports
Studying the effects of weathering on the mechanical properties and microscopic evolution of weathered granite soil (WGS) is essential for connecting microstructure with macroscopic behavior.
Yizhao Wang, Ruiling Jia, Yadong Li, Kezheng Yang, Jie Cui, Yi Shan   +5 more
doaj   +2 more sources

Research Progress on Stability Analysis Methods of Granite Residual Soil Slope [PDF]

E3S Web of Conferences, 2023
Based on the instability and failure of granite residual soil slope, this paper will introduce the stability of granite residual soil slope from theoretical research, indoor and outdoor simulation tests, and numerical analysis.
Wang Zian, Zheng Chao, Zhang Le, Xiong Kangwei, Li Zhanlin   +4 more
doaj   +1 more source

Influences of Na2SO4 solution on physical and mechanical properties of granite residual soil

Yantu gongcheng xuebao, 2023
The change of hydrochemical environment of granite residual soil will affect its physical and mechanical properties and microstructure. In order to explore the effects of immersion in Na2SO4 solution with different concentrations for 7 and 14 days on the
TANG Liansheng 1, 2, 3, 4, CHEN Yang 1, 3, 4, YE Yanghai 1, 3, 4, ZHOU Zixiao 1, 3, 4, CHENG Zihua1, 3, 4
doaj   +1 more source

The collapsible nature of residual granite soils of the Cape Granite Suite [PDF]

Journal of the South African Institution of Civil Engineering, 2019
CITATION: Fouche, N. & Asante, S. Y. 2019. The collapsible nature of residual granite soils of the Cape Granite Suite. Journal of the South African Institution of Civil Engineering, 61(2):57-63, doi:10.17159/2309-8775/2019/v61n2a6.
Fouche, N., Asante, S. Y.
openaire   +3 more sources

Parameter back-analysis of hardening soil model for granite residual soil and its engineering applications

Rock and Soil Mechanics, 2022
In recent years, construction works near the operating metro tunnel in granite residual soil have been gradually increasing, and the impact of these construction works on the safety of shield tunnel should not be ignored.
ZHU Min, CHEN Xiang-sheng, ZHANG Guo-tao, PANG Xiao-chao, SU Dong, LIU Ji-qiang   +5 more
doaj   +1 more source