Construction of Intelligent Control and Safety Warning System for Long-span Continuous Rigid Frame Bridge
According to the characteristics of long-span continuous rigid frame bridges, this paper constructs a bridge intelligent control and safety warning system. By analyses on the mechanical properties of the continuous rigid frame bridges in operation, choosing the key control sections and parameters, it can get dynamic monitoring data from reliable data acquisition systems and data transmission system, and analyzes a state of the structural health by damage assessment, capacity assessment and degradation assessment. Based on the assessment results, connecting with the limit module and self-checking module, it can also make early warning of structural safety and put forward a feasible maintenance scheme after comparison and selection. The results contribute to improvement of the bridge health monitoring system.
continuous rigid frame bridge intelligent control safety warning health monitoring system
ZHANG Liuyu
School of Highway Changan University Xian, China
国际会议
深圳
英文
372-375
2011-03-28（万方平台首次上网日期，不代表论文的发表时间）