某水泥厂宿舍楼地基下沉处治设计与施工

On design and construction of foundation settlement treatment in dorm buildings of some cement plant

结合工程实例,分析了地基下沉的原因,介绍了在建筑物外侧布设封闭旋喷桩围箍支托的设计方案以及施工方法,通过地基变形监控量测表明,该方案取得了良好的施工效果,经济效益显著。

Combining with the engineering case,the paper analyzes the reasons for the foundation settlement,introduces the design scheme and construction methods for setting up enclosed hoop bracket of jet grouting piles beside buildings,and achieves better construction effect and eco-nomic benefits according to the foundation deformation supervision.