拔贡水电站改扩建工程大坝帷幕灌浆施工技术

摘要

拔贡水电站改扩建工程地质条件复杂，大坝基础帷幕灌浆效果对大坝是否能储水发电有着重要的影响，文章对大坝基础帷幕灌浆施工、施工中遇到的技术难题及解决的办法、灌浆的效果分析进行了阐述。%The extension project of Bagong hydropower station has complex geological conditions;therefore, the effect of dam foundation grouting curtain has great impact on the project's water storage and power generation capacities. The paper makes an introduction to the curtain grouting construction of dam foundation, the technical problems en-countered in the construction process and their solutions as well as the analysis on grouting effect.