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七十年代以来,岩体声波探测技术在我国得到迅速发展。为了提高野外测试工作效率,就地大致判断测试工作的准确性,快速,方便地提供两侧孔(点)之间岩体的声速资料,依据我国近十年来工程应用实例,特绘制供野外测试用的岩体测孔(点)距离(s),传播时间(t)、速度(v)关系曲线图。
Since the seventies, rock sound wave sounding technology has been rapidly developed in our country. In order to improve the work efficiency of field test, the accuracy of test work can be roughly judged in situ, and the sound velocity of rock mass between two holes (points) can be provided quickly and conveniently. According to the engineering application examples in the past ten years in our country, Rock mass hole (point) with the distance (s), propagation time (t), velocity (v) curve.