Excavation engineering mainly include excavationsupport system design and construction, and soil excavation etc. It is strong comprehensive system engineering.
基坑工程主要包括基坑支护体系设计与施工和土方开挖，是一项综合性很强的系统工程。
2
In accordance with soil nailing for deep excavationsupport, the 3-dimensional nonlinear FEM analysis and calculation was used to simulate the process of construction.
针对深基坑土钉墙支护，采用三维非线性有限元分析方法，模拟研究了深基坑的开挖与支护过程。
3
This paper analyzed the application of earth nail support technique in basis pit excavation in combination of engineering practice.