Engineering practice shows that the seismic wave ct has notable effect on the failure depth detection of floor, and it has dynamic characteristic and better applicability.
开采探测实践表明，震波CT技术对底板破坏规律探测具有连续的动态效应，其适用性强，应用效果显著。
The CT technique of seismic wave and in-situ measurement method are discussed.
讨论了地震波层析成像技术及现场观测方法。
The CT technique of seismic wave and in-situ measurement method are discussed.
讨论了地震波层析成像技术及现场观测方法。
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