| Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences | Host |
| Groundwater Science and Engineering Limited | Publish |
| Citation: |
XU Mo, ZHANG Qiang, KANG Xiao-bing, ZHANG Shi-shu, QI Ji-hong, YANG Yan-na, GUO Jian. Study on engineering-hydrogeological problems of hydroelectric project[J]. Journal of Groundwater Science and Engineering, 2016, 4(4): 310-319.
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Study on engineering-hydrogeological problems of hydroelectric project
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Abstract
Engineering-hydrogeological problems arise from the interaction between engineering activities and geological environment, in which rock-soil mass and groundwater are especially important constituents. However, up-to-date research on them is relatively dispersive and simple due to their complexity and lack of comprehensive and systematic study methods. Starting from geological analysis of mechanism to geological model based on geological regularities, the paper predicts the tendency of geological evolvement and puts forward proper measures to solve problems. In this paper, elevated water-sensitive structure in rock-soil mass, which mainly causes engineering hydrogeological problems, and problems in hydropower is discussed based on unique construction in Chinese Western hydropower projects. Engineering hydrogeological problems are reservoir induced earthquakes leakage from reservoir bottom in karst, stability of high slope at reservoir banks, sliding of dam foundation and dam abutment, and confined water at key positions which are introduced and determined by using water-sensitive factors (or structure) according to special hydrogeological conditions. -
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XU Mo, ZHANG Qiang, KANG Xiao-bing, ZHANG Shi-shu, QI Ji-hong, YANG Yan-na, GUO Jian. Study on engineering-hydrogeological problems of hydroelectric project[J]. Journal of Groundwater Science and Engineering, 2016, 4(4): 310-319.
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