岩土注浆技术的理论探讨

Theoretical exploration on grouting technolgy

根据注浆理论与工程实践 ,将注浆理论分为渗透注浆、劈裂注浆、压密注浆和喷射注浆 4类 ,分别指出了其适用范围和局限性。并结合工程实例 ,提出了各类工程的注浆参数和施工方法。实践证明 ,各类注浆效果都是令人满意的。

According to theoretical analysis and concrete practice of the grouting projects,the grouting theory can be divided into four categories,i.e.,permeation grouting,hydrofacture grouting,compaction grouting and jet grouting.Their applicable ranges and limitations are pointed out respectively.In connection with engineering illustrations ,the grouting paramters and construction method for each category are put forward.Engineering practices demonstrated that the efficiencies of all above mentioned groutings are satisfactory.