Abstract

It is shown on the example of elastic \(SH\) wave diffraction by an obstacle like a half-plane that barriers can be used to attenuate vibrations and waves in elastic media. It is found that not only a solid barrier, but also a cut or a natural fracture in soil can protect foundations and buildings against shear bulk waves.

中文翻译：

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弹性介质中障碍物的衍射和振动衰减

摘要

在弹性\(SH\)波衍射的示例中，障碍物（如半平面）可用于衰减弹性介质中的振动和波。发现不仅是固体屏障，而且土壤中的切口或自然裂缝都可以保护地基和建筑物免受剪切体波的影响。