| 声波速度与注浆固结体单轴抗压强度关系的试验研究 |
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| 引用本文： | 张家铭,汪稔,蒋国盛.声波速度与注浆固结体单轴抗压强度关系的试验研究[J].煤田地质与勘探,2003,31(5):33-36. |
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| 作者姓名： | 张家铭 汪稔 蒋国盛 |
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| 作者单位： | 1. 中国科学院武汉岩土力学研究所岩土力学重点实验室, 湖北 武汉 430071; |
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| 基金项目： | 中国地质调查局基金项目 (编号 :2 0 0 0 2 0 1 0 0 0 5 1 0 6 ) |
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| 摘 要： | 为将声波速度应用于注浆质量检测中,就声波速度与注浆固结体单轴抗压强度之间的关系进行了研究。在扼要介绍了室内声波测试方法的基础上,重点论述了利用回归分析方法,研究声波速度与注浆固结体单轴抗压强度的相关关系,并给出了声波速度与注浆固结体单轴抗压强度关系的数学模型。
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| 关 键 词： | 注浆固结体 声波速度 抗压强度 |
| 文章编号： | 1001-1986(2003)05-0033-04 |
| 收稿时间： | 2002-11-07 |
| 修稿时间： | 2002年11月7日 |
Experiment study on grouting soil uniaxial compression strength and its acoustic velocity |
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| ZHANG Jia ming ,WANG Ren ,JIANG Guo sheng.Experiment study on grouting soil uniaxial compression strength and its acoustic velocity[J].Coal Geology & Exploration,2003,31(5):33-36. |
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| Authors: | ZHANG Jia ming WANG Ren JIANG Guo sheng |
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| Institution: | 1. Key Laboratory of Rock and Soil Mechanics, Institute of Rock and Soil Mechanics, the Chinese Academy of Sciences, Wuhan 430071, China;2. China University of Geosciences, Wuhan 430074, China |
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| Abstract: | In order to apply the acoustic velocity to the quality inspection of grouting,the study is performed on the correlation of uniaxial compression strength quality of grouting soil and its acoustic velocities.In this paper,the methods of the grouting soil velocities measurement in the laboratory are introduced briefly,and several key technical problems are also discussed.The studies of the correlation of the acoustic velocity with uniaxial compression strength of grouting soil by regression analysis are detailed.At last,the author give out mathematical models of correlation of uniaxial compreeison strength of grouting soil and its acoustic velocities. |
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| Keywords: | grouting soil acoustic velocity compression strength |
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