| 混凝土声-应力相关性影响因素分析 |
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| 引用本文： | 陈立新,许锡宾,赵明阶,林军志.混凝土声-应力相关性影响因素分析[J].中国港湾建设,2005(4):6-8,12. |
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| 作者姓名： | 陈立新 许锡宾 赵明阶 林军志 |
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| 作者单位： | 1. 长江重庆航道局,重庆,400011
2. 重庆交通学院,重庆,400074 |
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| 摘 要： | 混凝土的结构组分决定其力学性质，同时影响超声波在其中的传播。通过试验研究和数据处理分析，得到了对混凝土声——应力关系最为敏感的骨料粒径、骨料种类、水灰比和砂率，为混凝土工作应力声测技术的研究提供了试验基础。
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| 关 键 词： | 混凝土 超声波 声——应力关系 影响因素 |
| 文章编号： | 1003-3688（2005）04-0006-03 |
| 收稿时间： | 2005-07-25 |
| 修稿时间： | 2005-07-25 |
Analysis of Factors Influencing Correlativity of Ultrasound and Stress in Concrete |
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| CHEN Li-xin,XU Xi-bin,ZHAO Ming-jie,LIN Jun-zhi.Analysis of Factors Influencing Correlativity of Ultrasound and Stress in Concrete[J].China Harbour Engineering,2005(4):6-8,12. |
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| Authors: | CHEN Li-xin XU Xi-bin ZHAO Ming-jie LIN Jun-zhi |
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| Abstract: | The influence in the structural constituents in concrete will decide the mechanical property of the concrete and will meantime the propagation of ultrasounds in concrete. From the experimental studies and the analysis of the data available, the particle size, type of aggregate, water-cement ratio and sand percentage are derived, which are the most sensitive factors to the correlativity of ultrasound and stress in concrete, thus laying a experimental foundation for the research in the stress-ultrasonic technique for concrete testing. |
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| Keywords: | concrete ultrasound correlation of ultrasound and stress influencing factor |
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