• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Biennial International Conference on Engineering, Science, Construction, and Operations in Challenging Environments >Research on Health Monitoring for Large Span Steel Structures
【24h】

Research on Health Monitoring for Large Span Steel Structures

机译：大跨度钢结构健康监测研究

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Large span steel pipe truss structure has complex space forms. Each bar interacts with each other. As an example of the gymnasium of Xining Haihu, the health monitoring technology of Fiber Bragg grating sensors and the vibrating wire sensors is introduced in the application of the gymnasium construction stage. This paper expounds on the arrangement of the health monitoring system, monitoring methods, measuring point arrangement, etc. Analysis of monitored data shows that in the construction phase, the stress in each primary bar changes stability, the internal force is much smaller than the yield strength of steel. Besides, the stress in each bar is always under the service limit state, which meets the design requirements. Each ring displacement monitoring data change stability, structural stiffness is rich in reserves. To Xining Haihu gymnasium in the process of using security is a critical evaluation index; at the same time, relevant experience and data provide a reference for similar health monitoring project.
机译：大跨度钢管桁架结构具有复杂的空间形式。每个酒吧都相互影响。以西宁海湖体育馆为例，介绍了光纤光栅传感器和振弦传感器的健康监测技术在体育馆施工阶段的应用。本文阐述了健康监测系统的布置、监测方法、测点布置等。监测数据分析表明，在施工阶段，每根主筋的应力变化稳定，内力远小于钢筋的屈服强度。此外，每根钢筋的应力始终处于使用极限状态，满足设计要求。各环位移监测数据变化稳定，结构刚度储备丰富。对西宁海湖体育馆在使用过程中的安全性是一个至关重要的评价指标；同时，相关经验和数据也为类似的健康监测项目提供了参考。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号