The results show that mechanical behavior of lining structure change evidently when suddenly effluent water happen at inverted arch or foot of wall.
结果表明：突水位置发生在仰拱或墙脚位置时，对衬砌结构的受力影响显著；
Trickling water frequently occurs in the outside appearance of biconnected arch tunnels after the secondary lining, influencing their construction quality and operating.
在双连拱隧道施工中，二次衬砌完成后表面往往会出现渗漏水现象，对双连拱隧道施工质量及营运造成影响。
Lishi tunnel is the first loess multi-arch tunnel in China. The designs of the tunnel are briefly introduced, including lining structure, prevention drainage treatments and construction process.
离石隧道是我国第一座黄土连拱隧道，简要介绍了该隧道的衬砌结构、防排水处理、施工工序等的设计概况。
As the large spanned arch tunnel is influenced by the structure and span, the loads on initial support and secondary lining are different.
大跨连拱隧道受结构和跨度的影响，其初期支护与二次衬砌各自承受不同的围岩压力。
The model of internal force for the secondary lining and the laws of the deformation and the stability for the surrounding rock have been set up firstly in the double-arch tunnel.
首次建立了双连拱隧道二次衬砌内力（轴力和弯矩）模型及围岩的稳定与变形的规律。
Partial arch lining is a special kind of support used forroadways driven in soft strata.
条带喧支护是软岩巷道的一种特殊的支护形式。
Partial arch lining is a special kind of support used forroadways driven in soft strata.
条带喧支护是软岩巷道的一种特殊的支护形式。
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