Seepage Safety Analysis of Concrete Face Sand Gravel Dam of BBN Hydropower Station
The SEEP/W module of GeoStudio geotechnical software is used to calculate and analyze the seepage stability of the concrete panel sand gravel dam of BBN hydropower station.The seepage gradient under three high-water conditions,normal storage level,design flood level and check flood level,is calculated and compared with the allowable seepage gradient of the rock and soil of the dam foundation.The seepage safety state of the dam body and foundation is evaluated by comparing with the measured data of seepage safety monitoring.At the same time,check the calculation rationality of the seepage meter.The research results can provide some reference for the seepage stability calculation and review analysis in the design and safety evaluation of similar concrete face sand gravel DAMS.
国家科技期刊平台
NSTL
万方数据
维普
