摘要
应用弹性波理论研究场地土物理特征,以瑞利波的基本原理与理论解释为基础,提出用瑞利波法测定场地土力学参数。该方法具有快速、经济、不受场地条件影响等特点,其成果与反映整个场地平面的原位测试结果几乎一致。实例分析说明了该法的实用性与可靠性,同时提出采用瑞利波法普查结合少数几组荷载板试验的方法,对整个场地的检测与评价将更为全面、准确和客观。
In order to study the physical property of elastic wave and the mechanical parameters of site soil are measured using Rayleigh wave method based on Rayleigh wave theory. A example is proposed to illustrate the practicable and reliable character of the method. It is shown that whole site is tested and assessed to be more completion, precision and objectivity using Rayleigh wave method for generally exploring and a few points for controlling static pressure. The method has advantage of rapidly, economy and no influence on site condition. Its results almost accord with those that reflect in site test of whole site plan.
出处
《地震学刊》
CSCD
1995年第3期8-13,共6页
Journal of Seismology
关键词
瑞利波
频散
地基
承载力
复合地基
Rayleigh wave, frequent dispersion, foundation bearing capacity.
