水利部门自1958年引入砼地下连续墙作为土石坝的防渗墙结构以来,因其具有结构刚度大、整体性能好、防渗性和耐久性好等优点,已在水利水电工程、基础工程、地下工程中广泛应用。但其结构分析却非常复杂。近年来,随着计算机的普及应用,借助计算机技术来完成大 Since 1958, the water conservancy department introduced the concrete continuous diaphragm wall as the cut-off wall structure of the earth-rock dam. Because of its advantages of large structural rigidity, good overall performance, good impermeability and durability, it has been widely used in water conservancy and hydropower projects, Underground engineering widely used. But its structural analysis is very complicated. In recent years, with the popularization and application of computers, the use of computer technology to complete large