摘要
传统的桥梁健康监测技术在精度、实时性和可靠性方面存在一定局限性,难以满足高铁桥梁在高速动态载荷下的监测需求。全球导航卫星系统(GNSS)技术因其高精度、全天候和实时监测能力,成为高铁桥梁健康监测的新兴技术。本文究旨在探讨GNSS技术在高铁桥梁健康监测中的创新应用,分析其技术优势与创新点,并提出基于GNSS的健康监测系统设计方案。通过对GNSS技术与其他传感器的融合应用,能够有效提升桥梁监测的精度与效率。GNSS技术在高铁桥梁健康监测中的应用,不仅提升了监测系统的实时性和精度,还降低了维护成本,延长了桥梁使用寿命,具有重要的社会效益和经济效益。
The health monitoring of high-speed railway bridges under dynamic loads demands precision,real-time capability,and reliability that traditional techniques often lack.Global Navigation Satellite System(GNSS)technology,with its high accuracy,allweather operation,and real-time capacity,has emerged as a transformative solution.This study explores the innovative application of GNSS for this purpose,analyzing its technical advantages and proposing an integrated GNSS-based health monitoring system design.By fusing GNSS data with other sensor inputs,the system significantly enhances monitoring accuracy and operational efficiency.The implementation of this approach not only improves the real-time performance and precision of bridge monitoring but also contributes to reduced maintenance costs and extended service life,delivering substantial social and economic value.
作者
许龙后
Xu Longhou(The Third Geological Team of Jiangxi Geological Bureau(Jiangxi Nuclear Earth Survey and Design Co.,Ltd.),Jiujiang,Jiangxi,332000,China)
出处
《北斗与空间信息应用技术》
2025年第6期113-115,共3页
Beidou and Spatial Information Application Technology
关键词
GNSS技术
桥梁健康监测
高铁桥梁
动态载荷
GNSS technology
Bridge health monitoring
High-speed rail Bridges
Dynamic load
