| 声波技术在工程岩体测试中的初步应用 |
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| 引用本文： | 王思敬
,唐大荣,杨志法
,徐峰.声波技术在工程岩体测试中的初步应用[J].地质科学,1974,9(3):269-282. |
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| 作者姓名： | 王思敬 唐大荣 杨志法 徐峰 |
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| 作者单位： | 河北省水文地质第四大队 |
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| 摘 要： | 引言尽管地震法用于工程地质勘测已有相当年代的历史,但一般仅局限于风化层及松散覆盖层的探查。近年来,在工程岩体稳定的研究中,根据弹性波在岩体中的传播特征,进行岩体物理力学性质及状态的测试和评价,有相当的进展,弹性波测试技术的应用也愈加广泛。岩体弹性波测试技术包括在岩体中激发弹性波,以及进行波速及波幅检测的手段。
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PRELIMINARY APPLICATIONS OF ACOUSTIC TECHNIQUE FOR ENGINEERING ROCK MEASUREMENTS |
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| WANG SI-JING,TANG DA-RONG,YANG ZHI-FA,XU FENG.PRELIMINARY APPLICATIONS OF ACOUSTIC TECHNIQUE FOR ENGINEERING ROCK MEASUREMENTS[J].Chinese Journal of Geology,1974,9(3):269-282. |
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| Authors: | WANG SI-JING TANG DA-RONG YANG ZHI-FA XU FENG |
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| Abstract: | The wave propagation behavior is greatly dependent on the structural characteristics of a rock mass. Accordingly, an acoustic technique has recently been developed for engineering rock measurements and applied to solve the following practical problems: (1) the determination of dynamic elasticity of rock masses; (2) the stability ehissification and the evaluation of rock masses; (3) the detection of the rock loosening zone and the opening fractures in rock masses; (4) the determination of stress state in rock masses. The results of its preliminary applications indicate that the acoustic measurement technique may be used as an effective tool in the engineering geome-chanical investigations. |
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