| 桥梁预应力孔道压浆质量检测现状及新技术研究 |
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| 引用本文： | 杨春东.桥梁预应力孔道压浆质量检测现状及新技术研究[J].交通标准化,2012(16):157-160. |
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| 作者姓名： | 杨春东 |
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| 作者单位： | 承德市公路工程质量安全监督处,河北承德,067000 |
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| 摘 要： | 分析现有预应力孔道质量检测方法的优缺点及使用范围,结合弹性波全长法检测技术,提出全长法压浆质量普查、超声波缺陷专项检查相结合的检测方法,并经过缺陷处置,形成了完整的孔道检测及处理方法体系,弥补了孔道检测方面的不足。
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| 关 键 词： | 孔道 压浆检测 超声波 梁体结构 |
Grouting Quality Test Status and New Technology of Bridge Prestressed Channel |
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| YANG Chun-dong.Grouting Quality Test Status and New Technology of Bridge Prestressed Channel[J].Communications Standardization,2012(16):157-160. |
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| Authors: | YANG Chun-dong |
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| Institution: | YANG Chun-dong (Highway Engineering Quality Safety Supervision Department of Chengde City, Chengde 067000, China) |
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| Abstract: | The paper analyzes the characteristics and use range of existing grouting quality testing methods, proposes a detection method combining with full-length method for grouting quality investigation with ultrasonic wave method for special test of defect based on elastic wave full-length technology. Through defect disposal, a complete system of channel detection and treatment is formed, which remedies the lack of channel detection. |
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| Keywords: | channel grouting test ultrasonic wave beam structure |
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