波速测试技术在工程地质勘察中的应用

Application of wave-speed measure technology in engineering geology survey

根据地表脉冲源激震产生的瑞雷面波(P波S波)在弹性分层的半空间介质中传播速度的差异,测试地基土层的动力性质,以评价其动力性能及其对地震反应可能产生的影响。以滕州市荆河豪园住宅小区一期工程波速测试实例,介绍了波速测试的原理、操作程序及资料整理,提供场地地基的等效剪切波速。

Shocks the auspicious thunder surface wave according to the surface pulse sonrce which produces （P the wave S wave） in the elastic lamination half space medium the propagation velocity difference, tests the ground soil layer the power nature, appraises its power performance and to the earthqnake responded possibly produces influence. By Teng Zhoushi Jing He a bold garden residential district issue of project wave velocity test example, introduced the wave velocity test principle, the operation sequence and the data compilation, provide the location ground the equivalent cutting wave velocity.