这份报纸为地下的建设的不稳定性论述原因。为了在整个构造期间知道失败机制,处理,一个研究框架基于实验和数字分析多尺度被建立。在稳定性控制的话题的一些有希望的方面也在论文被给。
This paper presents the reason for instability of underground construction. In order to know failure mechanism during the whole construction process, a research framework of multi-scale based on experiments and numerical analysis is established. Some promising aspects in the topics of stability control are also given in the paper.