高速铁路地震预警监测系统测试评价方法的研究  

Research on Test Evaluation Method of High-speed Railway Earthquake Early-warning System

作　　者：马莉[1] 张格明[1] 史建平[1] 吴敬朴[1] 魏猛 

机构地区：[1]中国铁道科学研究院,北京100081

出　　处：《青岛大学学报（自然科学版）》2017年第3期40-44,共5页Journal of Qingdao University(Natural Science Edition)

基　　金：高铁联合基金项目(批准号:U1534202)资助;中国铁路总分司科技研究开发计划课题(批准号:J2016G001)资助

摘　　要：高速铁路地震预警监测系统作为创新系统,随高铁沿线安装,而高铁线途经不同环境、场地、地震带,可能受到众多不确定因素影响,亟需对其功能性能开展全面评价,提出了一种基于现场模拟方式的测试评价方法,解决了现场难以通过天然地震方法进行系统验证的问题,评价过程中综合考虑了环境、场地、震级、震中距以及高铁附近的干扰等因素,为开展系统检测评估提供了合理的技术手段。该方法已经在福厦线等多条高速铁路中得到应用,为系统功能性能的不断优化完善提供了有效的技术支撑。High-speed railway earthquake early warning monitoring system as an innovative system,installed along the rail line,while the rail line goes through different environments,sites,seismic belt,which may be affected by many uncertain factors,it need tocarry out a comprehensive evaluation on functional performance.This paper presents a test evaluation method based on field simulation method,which can solve the difficult problems of system verification by natural seismic method.In the evaluation process,many factors are taken into account such as environmental impact,site impact,different magnitude,interstellar distance and interference nearby,and it provides reasonable technical means for carrying out system testing and evaluation.The method has been applied in many high-speed railways such as FuXia line,which provides effective technical support for the continuous optimization and optimization of system function performance.

关 键 词：高速铁路 地震预警系统 现场模拟 测试评价 

分 类 号：U211.9[交通运输工程—道路与铁道工程]