物探化探计算技术2001，Vol.23Issue(1)：1-5,5.
定向裂缝对地震波速度和振幅影响的比较
——实验结果分析
DIFFERENT EFFECTS OF VERTICALLY ORIENTED FRACTURE SYSTEM ON SEISMIC VELOCITIES AND WAVE AMPLITUDE
--Analysis of Laboratory Experimental Results
摘要
Abstract
Seismic responses to vertically oriented fracture models made of different material and under different temperature and various atmospheric pressure conditions were measured using MTS (a rock Mechanics Test System). From comparison and analysis of those seismic responses we find that many seismic characteristic parameters such as seismic velocity, amplitude, attenuation, spectrum etc. can be used to detect the fracture system, but the effect of vertically fracture system on seismic amplitude is much more effective than that on seismic velocity. Therefore, seismic amplitude as well as attenuation characteristic attribute may be much better than velocity one for the detection of the fracture system.关键词
定向裂缝/地震波速度/振幅/模型试验分类
天文与地球科学引用本文复制引用
贺振华,李亚林,张帆,黄德济..定向裂缝对地震波速度和振幅影响的比较
——实验结果分析[J].物探化探计算技术,2001,23(1):1-5,5.
