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地震波走时、振幅以及脉冲宽度可用来对岩体进行波速及衰减系数图象的重建.对波速与衰减系数在矿体、岩体上表现出的差异进行了分析,通过波速与衰减系数在矿脉与混合岩脉、结构面与结构体上的不同响应,研究矿脉的空间分布与岩体结构特性,并根据实验结果提出地震层析成像方法在矿体、岩体结构调查中的能力与局限.
Seismic wave travel time, amplitude and pulse width can be used to reconstruct the wave velocity and attenuation coefficient of the rock mass. The differences of wave velocity and attenuation coefficient in ore body and rock mass are analyzed. Through the different response of wave velocity and attenuation coefficient in veins and mixed veins, structural plane and structure, the spatial distribution of veins and the relationship between rock mass According to the experimental results, the capability and limitation of seismic tomography in the investigation of ore body and rock mass structure are proposed.