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Numerical Analysis on Influence of Underground Space Construction on Adjacent Tunnel

机译：地下空间施工对邻近隧道影响的数值分析

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The construction of underground engineering will bring risks and potential hazards to the adjacent tunnel engineering. A series of numerical analysis models have been built to analyze the influence of underground engineering construction having on adjacent tunnel structure under different horizontal distance. According the simulation results, when the distance from underground space to tunnel is less than 10m, the interaction is fairly remarkable. It is suggested to take strong pre-consolidation measure during the construction of tunnel. The critical distance of underground space to adjacent tunnel is about 20m. When the distance is less than 20m, the adverse effect must be taken into consideration during the design and construction of adjacent tunnels.
机译：地下工程的建设将为邻近的隧道工程带来风险和潜在危害。 建立了一系列数值分析模型来分析地下工程结构对不同水平距离下的隧道结构的影响。 根据仿真结果，当从地下空间到隧道的距离小于10米时，相互作用是相当显着的。 建议在隧道建造期间采取强大的合并措施。 地下空间到相邻隧道的临界距离约为20米。 当距离小于20米时，在设计和构造相邻隧道期间必须考虑不利影响。

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