某电站溢洪道边坡加固方案优化分析  

Reinforcement schemes optimization of spillway slope of a hydropower station

作　　者：邓华锋[1,2] 李建林[1,2] 王乐华[1] 周济芳[3] 杨姗姗[1] 王家成[1] 

机构地区：[1]三峡大学土木与水电学院,湖北宜昌443002 [2]武汉大学水利水电学院,湖北武汉430072 [3]二滩水电开发有限责任公司,四川成都610021

出　　处：《武汉大学学报（工学版）》2010年第1期51-54,共4页Engineering Journal of Wuhan University

基　　金：国家自然科学基金项目(编号:90610029);三峡大学青年科学基金项目(编号:603120)

摘　　要：以大型的岩土工程数值分析软件(ADINA)为研究手段,基于卸荷岩体力学理论与方法,对某电站溢洪道边坡进行了开挖卸荷分析,在此基础上重点进行了加固方案优化分析,包括加固方式、加固区域和经济优化分析,研究结果对设计和施工具有较大的参考价值,对其他工程也有一定的借鉴作用.Taking the numerical analysis software ADINA for large-sized geotechnical engineering as research method,and based on the unloading rock mass theory,the excavation and unloading situation of spillway slope at a hydropower station were analyzed;and reinforcement plan optimization analysis has been carried out with emphasis on this foundation,including the reinforcing way,reinforcing region and the economical optimization analysis.The results have referential values in design and construction,and also may be meaningful and helpful to other projects.

关 键 词：加固方案 系统锚杆 预应力锚索 优化 

分 类 号：TU45[建筑科学—岩土工程]