大跨度桥梁健康监测与状态评估研究展望

摘要

针对大跨度公路、铁路桥梁的特点，介绍了国内外大跨度铁路、公路桥梁健康监测与状态评估进展，对现有的桥梁健康监测系统进行了评价，总结了目前桥梁健康监测存在的不足，并展望了大跨度公路、铁路桥梁健康监测的发展方向。%In this paper,the current situations of long-span highway and railway bridges health monitoring and status assessment are introduced based on the characteristics of highway and railway bridges. It evaluates current bridge health monitoring system. The shortage of current health monitoring system is summarized. Furthermore,directions of development in this area are proposed.