Shield tunneling method has become a primary method in underground excavation with its predominance, earth pressure balanced shield tunneling (EPBS) is the most universal type in our country.
盾构隧道法开挖凭借自身的优势成为城市地下施工的主要手段，其中土压平衡式盾构目前在国内使用较为普遍。
A landscape wall, clad in local coloured stone, splays out from the primary plan form, providing a point of entry to the house, and allowing the excavation that drops the garage below the ground line.
一个由当地有色石材建造的景观墙从基础的平面中拉开，形成住宅的入口，墙下通过挖掘形成地下停车场。
The results show that the strata structure of dip pillar area and the asymmetric I-shaped spatial strata structure formed by excavation are primary causes of abnormal stress concentration.
研究结果表明，下山煤柱区地层结构与开采形成的“不对称工字形”覆岩空间结构是造成异常应力集中的根本原因。
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