沙牌高碾压混凝土拱坝的超载与开裂特性  

Overburden and Cracking Property of Shapai RCC Arch Dam

作　　者：梁照江[1] 何江达[1] 许有飞[1] 王开云[1] 李莉[1] 

机构地区：[1]四川大学水电学院,四川成都610065

出　　处：《红水河》2004年第4期24-27,38,共5页Hongshui River

基　　金："九五"国家重点科技攻关项目(96-220-02-01-03)

摘　　要：沙牌拱坝是已建的世界级高碾压混凝土拱坝,该文结合地形地质条件、体形及结构分缝型式,采用非线性有限元法研究了沙牌拱坝坝体的超载与开裂特性,为坝体结构设计和安全运行提供依据。Shapai arch dam is one of the highest RCC dam completed in the world. Based on the landform and geological conditions, dam shape and structural parting, this paper analyzes the overburden and cracking property of the dam body with non-linear FEM, providing basis for the structural design and safe running of the dam.

关 键 词：碾压混凝土拱坝 超载 开裂特性 非线性有限元 沙牌水电站 

分 类 号：TV313[水利工程—水工结构工程] TV642.4