高压帷幕灌浆在喀斯特地区抽水蓄能电站中的应用  

Application of High-pressure Curtain Grouting in Pumped-storage Power Station in Karst Area

作　　者：姜成海 吴吉才 赵轶 

机构地区：[1]浙江仙居抽水蓄能有限公司,浙江台州317300 [2]中国水电顾问集团北京勘测设计研究院,北京100024

出　　处：《水力发电》2012年第4期14-16,共3页Water Power

摘　　要：采用高压帷幕灌浆法处理喀斯特地区水库渗漏问题,在抽水蓄能电站中尚无成功先例。结合琅琊山抽水蓄能电站工程,系统地介绍了采用孔口封闭高压帷幕灌浆法处理喀斯特地区抽水蓄能电站渗漏问题的设计方案、施工工艺以及灌浆参数的选择。采用高压帷幕灌浆处理后,防渗效果良好。There is no successful precedent in reservoir leakage treatment of pumped-storage power station in karst area by pressure curtain grouting. Combining with the design of Langyasha Pumped-storage Power Station, the design, construction and parameters selection of orifice-closed high-pressure curtain grouting for controlling reservoir leakage are introduced herein. The operation of Station shows that the treatment has a good effect on leakage control.

关 键 词：喀斯特地区 防渗处理 高压帷幕灌浆 琅琊山抽水蓄能电站 

分 类 号：TV543.5[水利工程—水利水电工程]