摘要
地震是一种对高速铁路行车安全危害极大的自然灾害,为了减轻地震对高速铁路造成的灾害,建设高速铁路地震监测与预警系统是一项行之有效的手段。详细介绍了较为成熟的日本新干线地震监测与预警系统的发展历史、系统组成、紧急处置流程、报警方式、震源参数与紧急处置范围的确定方法,以及该系统在2011年3月11日东日本大地震中的紧急处置过程,旨在为中国高速铁路地震监测与预警系统的研究与建设提供参考和借鉴。
Earthquake is a kind of natural disaster which has greatest threat to high - speed railway operation. Earthquake monitoring and early warning system is one of the effective ways to mitigate earthquake hazards for high - speed railway. This paper summarizes the development history, composition and emergency processing, type of a- larm and the determination method for the source parameters and the warning area potentially subject to damage of the earthquake monitoring and early warning system for the high-speed railway （Shinkansen） in Japan that has been developed sophisticatedly, and presents the case of the 2011 Tonihon earthquake, so as to give necessary back- ground and a reference to the research and construction of earthquake monitoring and early warning system for the high -speed railway in China.
出处
《世界地震工程》
CSCD
北大核心
2012年第4期1-10,共10页
World Earthquake Engineering
基金
国家科技支撑计划项目课题(2009BAK55B01)
中国地震局工程力学研究所中央级公益性科研院所基本科研业务专项(2011D01)
国家自然科学基金青年科学基金项目(40804011)
地震行业科研专项(200808024)
关键词
新干线
高速铁路
地震监测
预警系统
Shinkansen
high-speed railway
earthquake monitoring
early warning system
