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The reservoir basin filling project of the upper reservoir of a pumped storage power station has a huge volume of 11.24 million m3.The geological conditions of the reservoir dam foundation and the lithology of the filling material source are complex.Whether the geomembrane at the bottom of the reservoir can adapt to the large local deformation gradient at the anchorage is one of the key technical problems affecting the anti-seepage reliability of the reservoir basin.To solve this problem,this paper studies the local deformation adaptability of geomembrane based on submodel method.Through the comparison and of multiple schemes,combined with the specific characteristics of the project,this study studies and determines the scheme and specific size of the local adaptive deformation measures,which can provide guidance or reference for the construction of similar projects.
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Basic Information:
DOI：10.20040/j.cnki.1000-7709.2021.10.032
China Classification Code:TV223;TV743
Citation Information:
[1]WANG Ying-jun,LEI Xian-yang,JIANG Xiao-zhen ,et al.Study on Local Adaptability of Geomembrane Anchorage in Reservoir Basin of Pumped Storage Power Station Based on Submodel Method[J].Water Resources and Power,2021,39(10):131-134.DOI:10.20040/j.cnki.1000-7709.2021.10.032.
Fund Information:
国家自然科学基金项目(51509165)
2021-01-12
2021
2021-01-29
2021
2021-07-20
1
2021-10-25
2021-10-25