Observation and Analysis of Micro- and Meso-structure of Soil in the Shear Zone of Guoyemoli Landslide in Zhouqu County

Abstract An X-ray diffraction mineral composition test was conducted on the shear zone soil of the Guoyemoli landslide in Zhouqu County to analyze the deformation and strength characteristics of the shear zone soil under different stress states. A scanning electron microscope and a stereo microscope...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 1334; no. 1; pp. 12029 - 12035
Main Authors Bing-xu, Chen, Qiang-qiang, Miao, Qing-qing, Zhu, Wan-zhi, Cao, Ji-zhong, Gan, Hao-xiang, Guo
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.05.2024
Subjects
Deformation analysis
Landslides
Microstructure
Mineral composition
Risk assessment
Scanning electron microscopy
Shear zone
Slope stability
Soil analysis
Soil strength
Soil stresses
Soil structure
Soil testing
Soils
Stability analysis
Surface stability
X-ray diffraction
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Summary:Abstract An X-ray diffraction mineral composition test was conducted on the shear zone soil of the Guoyemoli landslide in Zhouqu County to analyze the deformation and strength characteristics of the shear zone soil under different stress states. A scanning electron microscope and a stereo microscope were used to observe the microstructure of the shear surface of the shear zone soil, revealing the microstructure evolution characteristics of the shear zone soil sample. The findings of this study provide a data basis for slope stability and risk assessment from a micro perspective.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/1334/1/012029