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阐述了混凝土面板坝周边缝止水仿真模型试验研究成果：（１）止水铜片形式优化；（２）塑胶片止水、防渗性能和强度；（３）ＧＢ嵌缝材料流动防渗试验；（４）止水结构联合止水性能。通过大量试验研究，详细探讨了止水结构的工作机理和细部设计问题，提出了４点改进设计的措施和途径
The results of the simulation study on the water-tightness of the perimetral joints of concrete dams are described: (1) the optimization of the water-stop copper forms; (2) the water-stopping, impermeability and strength of plastic sheets; (3) ; (4) water stop structure joint water stop performance. Through a large number of experimental studies, the working mechanism and detail design of the water stop structure are discussed in detail, and four measures and ways to improve the design are put forward