摘要
采用有限元分析软件对武汉某工程基坑预应力锚杆结合竖向注浆花管喷锚支护方案进行施工模拟,计算得到该基坑施工过程中地表位移及沉降,并据此结果验证该方案的合理性。
A new kind of excavation support technology, pre-stressed anchor and vertical grouting steel pipe retaining method, is numerically analyzed using finite element. The result of stimulating an engineering example of retaining for deep excavation indicates that the pre-stressed anchor and vertical grouting steel pipe method can effectively control deformation for the strict deformation requisition.
出处
《土工基础》
2007年第1期48-51,共4页
Soil Engineering and Foundation
关键词
深基坑支护
竖向注浆花管
预应力锚杆
retaining for deep excavation, vertical grouting steel tube, prestressed anchor
