广州抽水蓄能电站A厂渗排水方案分析

Analysis on Seepage and Drainage Scheme of Plant A of Guangzhou Pumped Storage Power Station

该文通过对广州抽水蓄能电站A厂厂房渗漏问题进行现场调查和成因分析,为解决已建地下厂房渗漏水严重、影响电站安全运行的问题,探讨了在已建的地下厂房外部岩体中增设防排水系统的可行性,提出比较符合实际且较彻底解决地下厂房渗漏水问题的方案,可为类似新建工程防排水设计及已建工程防排水改造提供一定的借鉴参考。

Based on the on-site investigation and cause analysis of the leakage problem of plant A of Guangzhou Pumped Storage Power Station,in order to solve the problem of serious leakage in built underground plant affecting the safe operation of the power station,this paper discusses the feasibility of adding waterproof and drainage system in the external rock mass of the built underground powerhouse,and puts forward a more practical and thorough solution to the problem of water leakage of underground powerhouse,which provides a certain reference for the waterproof and drainage design of similar new projects and the waterproof and drainage engineering transformation of built projects.