大朝山水电站9～10号坝段横缝漏水化学灌浆处理  

Seepage treatment for transverse joint by chemical grouting at dam sections 9～10 of Dachaoshan hydropower station

作　　者：陆志华[1] 

机构地区：[1]杭州国电大坝安全工程有限公司,浙江杭州310030

出　　处：《大坝与安全》2012年第1期68-71,共4页Dam & Safety

摘　　要：大坝横缝渗漏处理采用骑缝化学阻渗塞法经济有效,值得推广。主要介绍大朝山水电站9～10号坝段横缝漏水化学灌浆处理的施工工艺及特点,以及LW水溶性聚氨酯灌浆材料的应用。Chemical stopper across the joint was adopted in treatment of dam transverse joint leaking. This treatment method was economic and worthy for popularization. The paper was concerning on the construction method and character- istics of chemical grouting for transverse joint leaking at dam section 9-10 of Dachaoshan hydropower station. As well, the application of LW water-soluble polyurethane grouting material was introduced.

关 键 词：横缝渗漏处理 化学灌浆 施工工艺 大朝山电站 LW水溶性聚氨酯灌浆材料 

分 类 号：TV543.2[水利工程—水利水电工程]