| 用声波检测冻土物理力学性质的研究 |
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| 引用本文： | 李强,章新生,张亚芳,王苏.用声波检测冻土物理力学性质的研究[J].安徽理工大学学报(自然科学版),1996(2). |
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| 作者姓名： | 李强 章新生 张亚芳 王苏 |
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| 作者单位： | 淮南矿业学院建筑工程系 |
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| 摘 要： | 主要介绍利用SYC一Ⅱ型非金属声波探测仪研究人工冻土的物理力学性质与超声波传播特性之间的关系;通过回归方法建立起两者之间的参数关系及其函数式,以便利用声学参数指标替代力学指标来评价冻土,为现场快速测定提供可行性与依据.
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| 关 键 词： | 冻土 声波检测 波速 振幅衰减 强度 弹模 |
Detection by acoustical method on the physical and mechanical character of frozen soil |
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| Li Qiang Zhang Xinsheng,Zhang Yafang Wang Su.Detection by acoustical method on the physical and mechanical character of frozen soil[J].Journal of Anhui University of Science and Technology:Natural Science,1996(2). |
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| Authors: | Li Qiang Zhang Xinsheng Zhang Yafang Wang Su |
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| Institution: | Dept. of Architectural Engineering |
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| Abstract: | The relationship between the physical and machanical character and the acoustical character of artificial frozen soil is studied by the experiment and analyzed by a regressive method. The result is useful for fast detection in practice. |
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| Keywords: | frozen soil acoustic detection acoustic velocity attenuation of amplition strength modulus of elasticity |
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