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Study on the long-term service performance of anti-seepage walls of earth-rock dams under
coupled effect of seepage and calcium leaching
1,2,3 2 1 3 3 2
ZHANG Wenbing ,LI Qingming ,LI Mingchao ,SHEN Zhenzhong ,GAN Lei ,SHI Danda
(1. State Key Laboratory of Hydraulic Engineering Intelligent Construction and Operation,Tianjin University,Tianjin 300350,China;
2. College of Ocean Science and Engineering,Shanghai Maritime University,Shanghai 201306,China;
3. College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China)
Abstract:In the course of service,concrete cutoff walls in earth-rock dams are often affected by seepage dissolu⁃
tion,which can lead to structural performance degradation,failure of the anti-seepage system,and seepage-related
damage to the dam foundation. This study presents a new coupled seepage-dissolution model for analyzing the perfor⁃
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