In-situ stress and groundwater have important influences upon the design and construction of the lining for deep and long tunnels.
地应力和地下水问题对深埋长隧洞衬砌的设计及施工具有重大影响。
The mechanical properties of segment linings for deep and long tunnels of west route of South-to-North Water Transfer Project are analyzed by using numerical simulation method.
为了研究盾构法隧道管片衬砌结构强度的历时老化和衰减及其服务寿命的预测问题，提出了对其进行耐久性设计的一种基本方法。
Contrasted to shallow lying tunnels, the geological background and mechanism of the hazards in deep lying long tunnels are more complicated, the intensity and harm are more serious.
这些问题尽管从形式上看与浅埋隧道工程差异不大，但其产生的地质背景和发生机理却复杂得多，强度和危害性也大得多。
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。
Can be widely used for highway tunnels, the municipal drainage, deep well, long-distance water and other aspects, the special specification can be according to customers' special requirements.
可广泛用于公路寒涵洞，市政排水，深井，远距离输水等方面，特殊规格的可按客户要求定做。
Can be widely used for highway tunnels, the municipal drainage, deep well, long-distance water and other aspects, the special specification can be according to customers' special requirements.
可广泛用于公路寒涵洞，市政排水，深井，远距离输水等方面，特殊规格的可按客户要求定做。
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