Optimization of Seepage Control Measures for Foundation Cofferdams in Deep Sand Layers of River Channels： A Case Study of the Sukkur Barrage Rehabilitation Project in Pakistan

HU Tian-qing, FAN Yue, CUI Jin-peng, CUI Hao-dong

China Rural Water and Hydropower . 2026, (4): 83 -89 . DOI: 10.12396/znsd.2500824