黑河水库单薄山梁排水洞方案优选研究  

STUDY ON DRAINAGE SCENARIO OPTIMIZATION IN THE THIN MOUNTAIN RIDGE OF HEIHE RESERVOIR

作　　者：王玮[1] 

机构地区：[1]长安大学水资源与环境工程系,陕西西安710054

出　　处：《西安工程学院学报》2002年第4期30-34,共5页Journal of Xi'an Engineering University

基　　金：国土资源部岩土工程开放研究实验室基金项目

摘　　要：　黑河水库是解决西安市城市供水、农田灌溉及水力发电的大型水利水电工程。其左岸的单薄山梁既构成大坝坝肩岩体,蓄水后又成为一天然坝体。水库蓄水后的渗漏及渗透稳定性决定了水库能否安全高效的运行。黑河工程指挥部在防渗灌浆帷幕施工后,提出在帷幕下游增设单排排水洞。就此对排水洞方案进行了优选研究。Heihe reservoir is a huge hydroelectric project to solve the water supply for Xian city, farmland water supply and hydroelectric power generation. The thin mountain ridge on the lefts ide of the reservoir could be used as part of the dam. After water impoundment, the safely and efficiency of the reservoir are determined by reservoir leakage and permeative stability. Therefore, the headquarters of Heihe Project made a decision that a drainage will lay at the lower position of the grouting wall in the ridge after the completion of grouting wall. In this paper, the drainage scenario optimization is studied.

关 键 词：黑河水库 单薄山梁 渗漏 排水洞 防渗灌浆帷幕 

分 类 号：TV543[水利工程—水利水电工程] TV697.