| 超声波检测钢管混凝土拱桥密实度的试验研究 |
| |
| 引用本文： | 刘永前,张彦兵,邹振祝.超声波检测钢管混凝土拱桥密实度的试验研究[J].北京交通大学学报(自然科学版),2004,28(4):54-57. |
| |
| 作者姓名： | 刘永前 张彦兵 邹振祝 |
| |
| 作者单位： | 北京交通大学,土木建筑工程学院,北京,100044;石家庄铁道学院,大型结构研究所,石家庄,050043 |
| |
| 摘 要： | 对超声波检测钢管混凝土拱桥的缺陷进行了分析,在改进常规检测方法的基础上,提出了一种有效的钢管混凝土拱桥现场超声波定量检测的方法,其主要特点是以实体参照物进行测量参数的标定及测试,实践证明该方法精确可行.最后结合深圳市北站大桥超声波检测的实例进行分析,并对现场测试的具体问题提出建议.
|
| 关 键 词： | 土木建筑结构 钢管混凝土拱桥 超声波 检测 混凝土密实度 |
| 文章编号： | 1000-1506(2004)04-0054-04 |
| 修稿时间： | 2004年1月6日 |
Study of Ultrasonic Detection and Evaluation for the Deficiency of Concrete-Filled Steel Tube Arch Bridge |
| |
| LIU Yong-qian,ZHANG Yan-bing,ZOU Zhen-zhu.Study of Ultrasonic Detection and Evaluation for the Deficiency of Concrete-Filled Steel Tube Arch Bridge[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2004,28(4):54-57. |
| |
| Authors: | LIU Yong-qian ZHANG Yan-bing ZOU Zhen-zhu |
| |
| Institution: | LIU Yong-qian~1,ZHANG Yan-bing~2,ZOU Zhen-zhu~2 |
| |
| Abstract: | The defect of concrete-filled steel arched bridge is analyzed by ultrasonic detection in this paper. Through improving the conventional test method, an effective ultrasonic quantity detection method used in field concrete-filled steel arched bridge is proposed. The chief character is that the calibration and test of measuring parameter proceeds in response to the entity reference object. The experience approves that the test method is precise and feasible. Finally, analysis is done associate with the ultrasonic detection example of north-station-bridge in Shenzhen city, and suggestion is offered according to the specific problem of field test. |
| |
| Keywords: | architecture structure civil construction structure ultrasonic wave detection concrete density |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
