西洱河二级大坝泄洪闸门应力检测分析  

The check and analysis of the stresses in the flood-releasing gate for the second dam on Xi'er River

作　　者：杨华舒[1] 王洪[1] 施宁[2] 黄崇义[2] 朱云兰[1] 黄代清[1] 

机构地区：[1]昆明理工大学,云南昆明650051 [2]滇西电业局,云南大理671000

出　　处：《水力发电》2003年第3期40-43,共4页Water Power

摘　　要：闸门的应力检测分析是大坝安全检查的重要内容。通过对西洱河流域大坝闸门的现场检测,探索了一套较为可靠实用的闸门安检方案。分析了门叶各构件在全闭档水和启闭运动时的应力状况,对于闸门长期存在的病害提出了较为合理的成因解释,进而给出了闸门整体性能和运行现状的评价结论以及治理建议。The stress testing and analysis of floodreleasing gate is an important to the dam safety inspection. On the basis of spot testing on the dam and gates on the Xi'er River, a reliable and practical method for the gate safety check is gained. The stress conditions of gate parts are analyzed with the conditions of hydrostatics or movement, causes of the gate disease are explained with reasons. The integral performances and operation conditions of gate are assessed and some maintaining suggestions are propound.

关 键 词：应力检测 水工钢闸门 大坝安全检查 西洱河二级水电站 

分 类 号：TV663.2[水利工程—水利水电工程]