摘要
作者通过解波动方程得到了瞬态和稳态点震源激发的瑞利波场中质点位移的解析表达式,明确了在不同震源条件下瑞利波随深度衰减的具体规律明显不同。进行了用瑞利波速度确定地基的工程力学参数的实验,并通过比较室内土工实验证实了其有效性。
The quantitative expression of a partical displacement in the Rayleigh wave field excited by a stable and a transient point source has been got through solving wave equation, it is obvious that the at- tenuation of R-wave for a stable and a transient point source is different. Experiments to determine the parameters of egineering mechanics for a foundation using R-wave techniques has been done. The efficience of this method has been proved by comparing it with the results of indoor mechanics experiments.
基金
地质行业基金