When using STCM in soft soil foundation, it is important to research the deformation behavior of soil around and seek reasonable construction process.
在软土地基中采用浅埋暗挖法进行隧道施工，研究周围土体变形行为，寻求合理施工工艺具有重要意义。
2
But as to the diversity gains, STCM and STBC can achieve the maximum diversity that the system provides, while LST only obtains a small part of it because of its limited application.