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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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