| 差动式传感器在大跨度混凝土斜拉桥监测中的应用 |
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| 引用本文： | 谭林,徐郁峰,周开航.差动式传感器在大跨度混凝土斜拉桥监测中的应用[J].科学技术与工程,2008,8(7):1908-1914. |
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| 作者姓名： | 谭林 徐郁峰 周开航 |
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| 作者单位： | 1. 华南理工大学土木工程系,广州,510640
2. 华薪国际建筑工程设计顾问有限公司,深圳,518040 |
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| 摘 要： | 介绍了大跨度混凝土斜拉桥监测的现状、差动式传感器的工作原理,以及应变及温度监测方案的确定原则.作为工程实例,以某刚建成大跨度混凝土斜拉桥为背景,给出了大桥某天24小时的应变及温度监测结果,最后对差动式传感器的性能进行了分析.
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| 关 键 词： | 差动式传感器 斜拉桥 应变 温度 监测 |
| 修稿时间： | 2007年12月13 |
Application of the Differential Sensor in the Monitoring of Large Span Concrete Cable Stayed Bridge |
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| TAN Lin,XU Yu-feng,ZHOU Kai-hang.Application of the Differential Sensor in the Monitoring of Large Span Concrete Cable Stayed Bridge[J].Science Technology and Engineering,2008,8(7):1908-1914. |
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| Authors: | TAN Lin XU Yu-feng ZHOU Kai-hang |
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| Abstract: | The situation of the monitoring of large span concrete cable stayed bridge and the work principle of the differential sensor firstly are introduced.Then,it discusses the monitoring scheme for strain and temperature.At last,a newly-built large span concrete cable stayed bridge is taken as an engineering example.In this example,the monitored datum of the strain and temperature within a day are provided,the performance of the differential sensor is analyzed as well. |
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| Keywords: | differential sensor cable stayed bridge strain temperature monitoring |
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