【摘要】 综述辽宁省复合土工膜土坝防渗体结构设计和施工工艺，复合土工膜强度设计和选择方法，复合土工膜心墙、斜墙土坝有限元分析成果。并对５座土坝运行情况及经济效益进行分析述评。本文重点介绍土工膜料的设计计算和连接工艺。更多还原

【Abstract】 The paper summarizes the structural design of seepage prevention mass with laminated geomembrane for earth dam and its construction technique, strength design of laminated geomembrane and its selection, and the result of finite element analysis for the earth dams with laminated geomembrane core and sloping wall. The operational states and the economic benefits for 7 earth dams are reviewed. The design and calculation of geomembrane material as well as its connection technique is introduced in particular.更多还原