取水泵房加固处理措施探析

由于下游新建乐昌峡水利枢纽工程,导致水位上升,坪石发电厂江边取水泵房结构不能满足规范要求,需对该泵房结构进行加固处理。实践证明,采用改变结构传力路径加固法和加大截面加固法相结合的方式在技术上是可行的,具有缩短工期、节约投资的优点。此方法的成功应用,对同类型加固改造工程具有一定的参考价值。

Discussion on Reinforcement Measures of Water Intake Pump House

Because of Lechangxia Hydro-junction newly built on the lower reach led to a iise in the water level, the structure of water intake pump house of Pingshi Power Plant couldnt meet the requirements of specifications. It was required to carry out reinforcement of the pump house structure. Practice has proved that it is feasible to adopt both methods of reinforcement technically by changing the structure of force transmission path and increasing the cross-section area. The methods can shorten the construction period and save the investment. The successful application of the methods can provide a reference for the similar reinforcement projects.