excavation shoring

基本解释

Also the principle of NATM (New Austrian Tunneling Method) and the method of excavation and shoring in tunnel construction are being given.
文章也介绍了新奥法的原理以及隧洞的开挖和支护方法。
Major pit construction methods introduction to "direct excavation-shoring construction" used in University City Metro Station project of the fourth branch line of Guangzhou Metro.
介绍广州市轨道交通四号线大学城站采用“明挖顺作法”施工的主要技术措施。
The model combines choices of methods of excavation and shoring in the F8 Fault of Xuefenshan tunnel, validates its feasibility by practice, and illuminates its academic and practical value.
并结合雪峰山隧道F8断层开挖与支护方法的选择，实践验证了模型可行性。

基坑支护
Sub-structure mothed is used to simplify the pill wall.2. Specifically for typical deep excavation shoring project, numerical analyses are carried out in software based on plane frame computing model and compatible space computing model respectively.
2．针对典型深基坑支护工程，分别基于平面框架计算模型和协调空间计算模型在软件中实现，并比较整施工过程中不同工况下两种计算模型所得的支护结构受力和变形结果。