关于检层法中波速计算误差的削减问题

ON THE ERROR DECREMENT PROBLEM OF WAVE VELOCITY CALCULATION IN THE DOWN HOLE SEISMIC METHOD

本文介绍了最佳测点间距的确定办法,对于在不同情况下的岩土层剪切波速测试中,如何选择最佳测点间距和应用多次测试法来削减波速计算误差作了较详细的论述。文中还就这两种方法在现场测试及计算中的具体实施作了较细致的说明。

This paper introduces the method to determine the optimum spacing of measuring points. It discusses in more detail of how to choose the optimum spacings of measuring points and using multiple measuring methods to cut down the calculation error of the wave velocity in the soil-rock shear wave velocity measurem ent under various conditions. The paper also states minutely the concrete implementation of these two methods in the field testing and calculation.