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Mechanism of Formation and Deformation Characteristics of Baihe Landslide in the Three Gorges Reservoir Area
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Shi-yuan LIU1, 2, Kong-wei WANG1, 2, Zhun ZHOU1, 2, Zhi-hao ZHAO1, 2, Lan WANG1, 2, Kai-yuan ZHANG1, 2
Water Resources and Power | 2023, 41(6) : 146 - 149
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Water Resources and Power | 2023, 41(6): 146-149
WATER CONSERVANCY AND HYDROPOWER ENGINEERING
Mechanism of Formation and Deformation Characteristics of Baihe Landslide in the Three Gorges Reservoir Area
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Shi-yuan LIU1, 2, Kong-wei WANG1, 2, Zhun ZHOU1, 2, Zhi-hao ZHAO1, 2, Lan WANG1, 2, Kai-yuan ZHANG1, 2
Affiliations
  • 1.Key Laboratory of Geological Hazards on Three Gorges Reservoir Area, Ministry of Education, Yichang 443002, China
  • 2.College of Civil Engineering and Architecture, Three Gorges University, Yichang 443002, China
Published: 2023-06-25 doi: 10.20040/j.cnki.1000-7709.2023.20221536
Outline
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Baishuihe landslide is a typical representative of bedding landslide in the Three Gorges reservoir area. However, the research on its formation evolution process and deformation characteristics after water storage is not deep. On the basis of field geological investigation and the latest survey data and GPS monitoring data, this paper makes a detailed study on the rock and soil structure of Baishuihe landslide and its deformation characteristics after impounding. The results show that the evolution process of Baishuihe landslide has gone through the early stage of landslide, the rock landslide and the accumulation landslide. At present, Baishuihe landslide is in the accumulation landslide stage; Baishuihe accumulation landslide is the product of vertical superposition of landslide accumulation bodies caused by the destruction of the second-stage rock landslide, and there is a clay layer in the middle. Corresponding to the water level of 135 m and 156-175 m, the deformation of Baishuihe landslide can be divided into two stages. The deformation characteristics of Baishuihe landslide are gently inclined steps and steeply inclined steps. The research results provide the corresponding decision-making suggestions for the treatment of Baishui River landslide, and also provide the direction for the later treatment of geological disasters with similar structural characteristics.

Baishuihe landslide  /  clay ground  /  monitoring data  /  deformation characteristics
Shi-yuan LIU, Kong-wei WANG, Zhun ZHOU, Zhi-hao ZHAO, Lan WANG, Kai-yuan ZHANG. Mechanism of Formation and Deformation Characteristics of Baihe Landslide in the Three Gorges Reservoir Area[J]. Water Resources and Power, 2023 , 41 (6) : 146 -149 . DOI: 10.20040/j.cnki.1000-7709.2023.20221536
Year 2023 volume 41 Issue 6
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20221536
  • Receive Date:2022-07-27
  • Online Date:2026-01-28
  • Published:2023-06-25
Article Data
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History
  • Received:2022-07-27
  • Revised:2022-08-31
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Affiliations
    1.Key Laboratory of Geological Hazards on Three Gorges Reservoir Area, Ministry of Education, Yichang 443002, China
    2.College of Civil Engineering and Architecture, Three Gorges University, Yichang 443002, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20221536
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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