摘要：某厂房为框架结构，下部结构为高填方强夯地基，高抛填地质较松散，局部有架空现象，在未完成自重固结情况下，遭受暴雨冲刷，引起严重变形。通过分析和方案设计，采用压力注浆进行处理，使浆液与回填土体形成树根桩及三维结构的网状体系，提高地基的承载力及抗变形能力。经监测，处理后的房屋变形稳定。

　　关键词：地基加固 ; 施工 ; 注浆 ; 监测

　　Abstract: Through the analysis and program design, using pressure grouting treatment, so that the slurry and backfill formed to root pile and the three-dimensional structure of the network system, improving foundation bearing capacity and deformation resistance.

　　Key words: foundation consolidation grouting; monitoring; construction;