...国论文网 关键词：基坑施工，既有盾构隧道，优化，方案 [gap=206]Key words: foundation construction, existing shield tunnel, optimization, program ...
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It was shown that the shield driving exerted a limited effect on the underground structures, the "excursion" of existing tunnel did not occur.
研究结果表明，盾构掘进对地下结构周围土体扰动有限，不会产生隧道整体漂移。
In this paper, the mechanical behaviour of a shield tunnel construction in urban metro adjacent to existing pile foundation is studied by using 3d FEM ANASYS numerical simulation method.
针对城市地铁新建隧道近接既有民房桩基的工程情况，进行了三维有限元数值模拟的施工力学行为研究。
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