| 预应力梁锁孔混凝土的超声法检测与分析 |
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| 引用本文： | 熊威,刘礼华,熊宜栋,朱永华,袁文阳.预应力梁锁孔混凝土的超声法检测与分析[J].武汉大学学报(工学版),2006,39(5):61-63. |
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| 作者姓名： | 熊威 刘礼华 熊宜栋 朱永华 袁文阳 |
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| 作者单位： | 1. 武汉大学土木建筑工程学院,湖北,武汉,430072
2. 武汉大学物理科学与技术学院,湖北,武汉,430072 |
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| 摘 要： | 结合长春龙家堡机场航站楼大跨度预应力梁锁孔检测的工程实例,介绍用超声脉冲波法检测预应力混凝土梁预留孔道的灌密情况.讨论提高超声波检测混凝土构件的准确度问题.并在现有检测规程的基础上将超声检测技术的方法进行了改进,为有效监测预应力混凝土梁的施工质量提供科学可靠的保障.
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| 关 键 词： | 超声脉冲波法 检测 预应力混凝土梁 施工质量 |
| 文章编号： | 1671-8844(2006)05-061-03 |
| 修稿时间： | 2006年1月10日 |
Detection and analysis of prestressed beam's duct by ultrasonic method |
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| XIONG Wei,LIU Lihua,XIONG Yidong,ZHU Yonghua,YUAN Wenyang.Detection and analysis of prestressed beam''''s duct by ultrasonic method[J].Engineering Journal of Wuhan University,2006,39(5):61-63. |
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| Authors: | XIONG Wei LIU Lihua XIONG Yidong ZHU Yonghua YUAN Wenyang |
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| Abstract: | Taking the detection of large-span prestressed beam's ducts of station building at Changchun Longjiapu Airport for instance, how to detect the grouting density of the prestressed beam's pipeline with ultrasonic method is described;and how to improve the veracity with ultrasonic detecting concrete component is discussed too.The results can improve the ultrasonic method on the basis of existed technical specification and offer a reliable guarantee for the construction quality of prestressed concrete beams. |
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| Keywords: | ultrasonic method detection prestressed concrete beam construction quality |
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