高喷灌浆技术在长洲水利枢纽库区防护中的应用

Application of high-pressure spray grouting in reservoir area protection works of Changzhou Hydraulic Complex

长洲水利枢纽库区下六河防护片防洪堤坝、自排涵闸渗流问题突出,经过高喷板墙防渗处理,解决了坝体渗漏。介绍了高喷板墙桩施工的流程和质量控制措施。

Xialiuhe protection zone in the reservoir area of Changzhou Hydraulic Complex ever had outstanding seepage problems at flood dikes and gravity drain gates,for which anti-seepage reinforcement was conducted with high-pressure spray grouting slab wall,rendering good effects.An introduction was made on the construction procedure and quality control measures.