摘要
通过位于填海区的某大厦基坑支护的实例,介绍了预应力锚杆施工过程和技术以及针对实际情况采取的措施和效果。
Through an example of a building foundation pit support in a marine reclamation land, the construction process and technology for prestressed anchor bolt were introduced, and the measures taken in accordance with the actual conditions and the result were also described.
关键词
桩锚体系
预应力锚杆
成孔
注浆
填海区
锁定
marine reclamation land
anchor bolt system
prestressed anchor bolt
pore forming
grouting
locking
