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| Keywords | |
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slope area |
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landslide |
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hazard characteristics |
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forming mechanism |
| Authors | |
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ZHANG Qi-Xing-1 |
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LI Bin-2 |
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MAO Jian-Ye-3 |
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MA Ming-1 |
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WANG Hui-1 |
| PubMed | |
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Article by Zhang, Q. X. 1 |
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Article by Li, B. 2 |
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Article by Mao, J. Y. 3 |
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Article by Ma, M. 1 |
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Article by Wang, H. 1 |
Hazard characteristics and mechanism of Beishansi slope area in Xining City of Qinghai Province
ZHANG Qi-Xing-1, LI Bin-2, MAO Jian-Ye-3, MA Ming-1, WANG Hui-1
1. Hydrogeology and Engineering Geology Survey Institute Qinghai Province��Xining 810000��China; 2. Xining Qinghai Province Electric Power Design Institute��Xining 810008��China; 3. Qaidam Comprehensive Institute of Geology and Mineral ��esources Exploration��Geermu��Qinghai 816000��China
Hazard characteristics and mechanism are important for landslide analysis�� To analyze the threat to the humans and the cultural relics��we studied the landslides in the Beishan temple slope area��which shows several landslides developed in this slope area��i��e��the old landslide��forest farm new landslide I��Sanqing temple new landslide II and deep potential landslide�� The information of the shape��length��width and depth of each landslide is investigated and obtained�� The old landslide��forest farm new landslide I and Sanqing temple new landslide II belong to shallow types��and the slip surface is the creep surface between the colluvium and the bed rocks�� The development and generation of the deep landslides depend on the following steps: uploading rebound��slip of the front area along the potential soft surface �� tension and deformation of the trailing area �� extension of the pressure crack �� generation and connection of the deep potential slip surface��