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Numerical and analytical modelling of the seismic behaviour of shallow tunnels

机译:浅隧道抗震行为的数值和分析模型

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The study of the behaviour of underground openings under seismic excitation is conducted by analytical and numerical methods. A comparison of the results obtained by two methods is also conducted in the case of a shallow circular tunnel with a concrete lining. The results of the stresses induced in tunnel lining, for the cases of longitudinal and shear waves, show a good agreement between the analytical and numerical models.
机译:通过分析和数值方法进行地震激发下地下开口行为的研究。在具有混凝土衬里的浅圆形隧道的情况下也进行了通过两种方法获得的结果的比较。在隧道衬里引起的应力结果,用于纵向和剪切波的情况,在分析和数值模型之间表现出良好的一致性。

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