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首页> 外文会议>Coupled site and soil-structure interaction effects with application to seismic risk mitigation >CYCLIC AND DYNAMIC MECHANICAL BEHAVIOUR OF SHALLOW FOUNDATIONS ON GRANULAR DEPOSITS
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CYCLIC AND DYNAMIC MECHANICAL BEHAVIOUR OF SHALLOW FOUNDATIONS ON GRANULAR DEPOSITS

机译：颗粒沉积物浅层地基的循环和动力力学行为

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摘要

This paper concerns the problem of dynamic soil-structure interaction and in particular rigid shallow footings placed on homogeneous sand strata are taken into consideration. The role played by the development of irreversible strains is discussed on a theoretical point of view and in the light of displacement based design approaches. For achieving the aforementioned objective, small scale experimental test results as well as numerical data, theoretical issues as well as simplified modelling methods are briefly taken into account. The topic is analysed by employing the so-called Macro-element theory. The limitations of this approach as well as its potentialities are considered and critically tackled.
机译：本文涉及动态的土-结构相互作用问题，特别是考虑了均质砂层上的刚性浅层基础。从理论的角度并根据基于位移的设计方法，讨论了不可逆应变的发展所起的作用。为了达到上述目的，简要考虑了小规模的实验测试结果以及数值数据，理论问题以及简化的建模方法。通过使用所谓的宏观元素理论来分析该主题。考虑并严格解决了这种方法的局限性及其潜力。

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