Firstly, it introduces the grouting theory of purdah grouting technology, its character, principle and processing methods in karst area.
Firstly, it introduces the grouting theory of purdah grouting technology, its character, principle and processing methods in karst area.
首先总结介绍了岩溶地区防渗帷幕灌浆技术的灌浆理论、岩溶地区防渗帷幕灌浆的特点、岩溶地区设置防渗帷幕应遵循的原则、岩溶地区帷幕灌浆技术的特点以及特殊地段的处理方法;