水东水电站新型消能工结构优化设计  

Optimum Design of new Energy Dissipators of Shuidong hydropower station

作　　者：何光同[1] 曾宪康[1] 李祖发[1] 杨首龙[1] 

机构地区：[1]福建省水利水电勘测设计研究院

出　　处：《水力发电》1994年第9期26-28,共3页Water Power

摘　　要：水东水电站为整体式碾压混凝土重力坝，采用宽尾墩－阶梯式坝面－戽池联合消能形式。在新型消能工结构设计方面，用混凝土预制块作为溢流面曲面和阶梯面的结构，用不衬砌和钢筋网喷射混凝土结构代替消力戽池底板和边墙的钢筋混凝土衬砌。工程在运行期经历了近百年一遇的洪水考验，证明了新型消能工结构的优化设计是成功的。In Shuidong hydropower station, a new energy dissipetor - flaring pier-step-bucket basin combined was adopted. Precast concrete blocks were used to build curved and step overflow surface, while the foundation and side walls of bucket b8Sin were constricted by non-lining bar-mat concrete inStead of by reinforced concrete lining. Early in the project operation,it Stood the biggest flood in a century. This proves that the optimum design of the new energy dissipator is successful.

关 键 词：消能工 结构设计 最佳化 水电站 

分 类 号：TV653[水利工程—水利水电工程]