摘要
瑞雷面波均匀介质理论和弹性层状介质中的频散理论都是在半无限弹性空间基础上进行的,本文通过理论分析将瑞雷面波引申在水平方向宽度有限的墙状介质中应用,结合室内实验和防渗墙施工问题,得出一套完整的无损检测技术,用以控制防渗墙施工质量.
Rayleigh surfacewave theory in even medium and theory of frequency dispersion in elastic layered medium are both based on unlimited dimension in horizontal and vertical directions. In this paper, author develop Rayleigh surfacewave to the limited dimension in horzontal direction such as wall. According to test in laboratory and seepage control wall construction, a series of complete harmless survey technique for controling quality of seepage control wall has been built up.
出处
《地球物理学进展》
CSCD
2003年第3期416-419,共4页
Progress in Geophysics
基金
水利部项目(国科99 01)资助.
关键词
水泥土防渗墙
瑞雷面波
横波
剪切波
无侧限抗压强度
cement-soil seepage control wall, Rayleigh surface-wave, second wave(shear wave), Unbound compressive-strength
