| 超声波速评价新老混凝土粘结质量的试验研究 |
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| 引用本文： | 刘金伟.超声波速评价新老混凝土粘结质量的试验研究[J].汕头大学学报(自然科学版),2002,17(1):1-6. |
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| 作者姓名： | 刘金伟 |
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| 作者单位： | 汕头大学土木工程系,汕头,515063 |
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| 摘 要： | 采用透射法对修补小试块和修补梁的新老混凝土界面性能进行试验研究 ,发现超声波波速与界面粘结质量具有良好的相关性 .提出了用超声波速评定新老混凝土界面粘结质量的一种方法 .
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| 关 键 词： | 超声波速 修补 新老混凝土 界面 粘结质量 |
| 文章编号： | 1001-4217(2002)01-0001-06 |
| 修稿时间： | 2000年12月11 |
Experiments on Bonding Behavior Evaluation for New-to-Old Concrete by Means of Ultrasonic Pulse Velocity |
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| Liu Jinwei.Experiments on Bonding Behavior Evaluation for New-to-Old Concrete by Means of Ultrasonic Pulse Velocity[J].Journal of Shantou University(Natural Science Edition),2002,17(1):1-6. |
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| Authors: | Liu Jinwei |
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| Abstract: | Direct transmission method is applied to experiments on the bonding behavioe of new-to old concrete interfaces in repair specimens and reinforced concrete beams.It has been found that there is a close correlation between the bonding behavior of new-to-old concrete interfaces and the ultrasonic pulse velocity adopted,on the basis of which is put forward a feasible method for evaluating the bonding behavior of new-to-old concrete interfaces by means of ultrasonic pulse velocity. |
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| Keywords: | ultrasonic pulse velocity repair new-to-old concrete interface bonding behavior |
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