岩体结构面对应力波传播规律影响的研究进展

Research Progress on Effects of Structural Planes of Rock Mass on Stress Wave Propagation Law

天然岩体中广泛存在着各种结构面,当应力波穿越岩体时,由于结构面的存在会产生波速下降和振幅衰减等现象。各种结构面条件下的应力波传播规律问题有着重要的理论与实际意义。主要针对结构面模型的建立、波传播规律的研究方法及主要结论,综述了微裂隙、宏观节理等复杂结构面条件下弹性波传播问题的研究现状,并提出了值得进一步研究的问题。

When a stress wave propagates in the rock mass,it is greatly slowed and attenuated due to the structural planes in the rock mass.The propagation law of the stress wave under the various structural plane conditions has important theoretical and practical significance.Taking aim at the establishment of the structural plane models,the methodology and the main results of wave propagation,the research status quo of the problem of elastic wave propagation under the conditions of microcracks and macrojoint was reviewed,and the problems investigated further were suggested.