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underground excavated tunnel 暗挖隧道
underground excavation tunnel 暗挖隧道
shallowly buried and darkly excavated tunnel 浅埋暗挖隧道
A vertical, sloping passageway made in the earth for finding or mining ore and ventilating underground excavations. 竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风
The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
A vertical,sloping passageway made in the earth for finding or mining ore and ventilating underground excavations. 竖井地面下一竖直、倾斜的走道，用于探矿或采矿及地下作业的通风
Currently, the North-South Plaza underground excavation is expected to be 17 metres deep inside underground. 目前南北广场正在进行地下开挖，预计要挖到地下17米深。
E. Hoek & E.T.Brown(1980)，Underground Excavations in Rock，The Institution of Mining and Metallurgy. 岩石力学概论，科技图书股份有限公司，译者刘锡兰。
Design on implementing turn-back of shield machine in hand excavated tunnel 在暗挖法隧道中实现盾构机转体的设计
Whether open pit or underground excavation, is a strength and a scene of heavy engineering, human and material inputs is unimaginable. 不论是露天开采,还是地下挖掘,都是一项声势和场面浩大的工程,人力物力的投入是难以想象的。
The land subsidence rose from underground excavations brings adverse influence for surround buildings.Superstructure and foundation will interact as a whole under the influence. 地下工程开挖引起的附近地面沉降会给建筑物带来不利的影响,建筑物上部结构和基础作为一个整体共同变形。
In this article, the author introduces some experiences of the construction of a short-range shallow buried covered excavation tunnel which was built in silt stratum with the CRD construction method and others assistant measures to cross a railway. 介绍近距双洞隧道浅埋暗挖采用CRD法施工中利用各种辅助措施在粉砂地层中穿越铁路的施工经验。
Large displacements of slope and surface deformation due to underground excavation are discussed using the DDA model with results compared with those from DEM. 基于DDA计算模型,补充和发展了DDA计算程序,分析了边坡大位移问题和地下开挖引起地面变形的工程实例,并与离散元计算结果进行了比较研究。
The influences of blasting vibration on the stability of surrounding rocks mass and concrete lining of existed adjacent chambers, or excavating tunnel and the grouted rockbolts are studied and analyzed in the thesis. 本文主要研究爆破振动对邻近地下洞室和本洞围岩稳定性、混凝土衬砌及砂浆锚杆的影响。
The tunnel was excavated through solid rock. （此隧道系挖掘坚硬岩石而成。）
They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
The archaeologists excavated a buried city. 考古学家发掘出一个埋在地下的城市。
They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
TBM )A tunnel boring machine ( TBM ) is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. 全断面隧道鉆掘机是一种被用来挖掘隧道的机器，他穿越不同的土层及石层用一个圆形的部分穿越。
The concept of "developing the underground engineering excavation coordinated with the ground environment" is put forward against the serious land subsidence caused by underground excavations. 分析了地下矿山、露天矿山开采 ,铁路、公路、基坑、隧道和地下工程开挖引起的周围地表移动与变形的特点。