Deep and long Tunnel engineering Geology macro forecast is still urgent to solve as a major topic research in the engineering world today.
深埋长大隧道的工程地质宏观预测仍然是当今世界各国工程界亟待解决的重大科研课题。
The paper reviews the design and construction of the long inclined shafts, the deep vertical shaft, the parallel adit and the access adit for the tunnel.
文章介绍了越岭隧道的长斜井、深竖井、平导、横洞的设计和施工情况。
TBM is commonly used for deep buried and long tunnels and becomes prevailing technique for tunnel excavation in international practices. The total length of No.
埋深大、线路长的隧洞采用TBM施工，已成为国际上快速开挖隧洞的主流。
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