Give collectivity distortion trend in zone of swelling wall rock tunnel.
给出膨胀土围岩地区隧道变形的总体趋势。
The present application condition and development trend of artificial freezing method in subway tunnel were described.
阐述了人工冻结法在地铁隧道施工中的应用现状与发展趋势。
The geological prediction system is applied to an example of F3 weathered slots of Xiamen subsea tunnel. Finally, the development trend of geological prediction system is put forward.
以厦门海底隧道F3风化深槽为例，对超前地质预报系统的内容及工作步骤进行了应用。
At present, deformation of emptying tunnel surrounding rock is convergent, physical monitoring indexes are of the downward trend.
目前放空洞围岩变形已趋于收敛，监测物理量呈下降趋势。
At present, deformation of emptying tunnel surrounding rock is convergent, physical monitoring indexes are of the downward trend.
目前放空洞围岩变形已趋于收敛，监测物理量呈下降趋势。
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