百色水利枢纽地下水电站升压站布置  

Layout of the underground hydropower station's step-up substation of BMPDP

作　　者：覃永恒[1] 

机构地区：[1]广西水利电力勘测设计研究院,广西南宁530023

出　　处：《广西水利水电》2002年第B10期44-48,共5页Guangxi Water Resources & Hydropower Engineering

摘　　要：基于对洞室围岩认识的深化及围岩所具有的结构属性和GIS升压站设备小型化 ,介绍招标设计阶段将百色水利枢纽地下水电站的主变压器及升压站布置于地下洞室中 ,在设计中突破了规范和常规 ,使得围岩厚度尤其是上覆岩体厚度较小。经围岩稳定分析和综合论证表明 ,洞室布置合理可行。Based on deepening the knowledge of the cavity surrounding rock and its structure and miniaturizing the equipments of GIS, we arranged the main transformers and GIS step up substation in underground cavity in the stage of bidding design of the WRPPUHS. The design made a breakthrough over the standard and convention for the less thickness of surrounding rock, particularly the cover on the cavities. The all round analysis result shows that the arrangement is reasonable, economic and feasible.

关 键 词：百色水利枢纽 地下水电站 升压站 布置 围岩结构 

分 类 号：TV745[水利工程—水利水电工程]