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生命线地震工程
  工程抗震研究所

Lifeline Earthquake Engineering

地震输入模型研究。

      将现代时-频联合分析方法引入生命线地震工程的研究,探索了频率非平稳地震动输入模型对结构地震响应的影响,发展了构造时-频联合非平稳地震输入模型的新方法。
By introducing the modern time-frequency combined analysis method to lifeline earthquake engineering research, studying the effect of frequency non-stationary earthquake motion input model on structural earthquake response, the new method of constructional time-frequency combined non-stationary earthquake motion input model is developed.

生命线系统安全评价研究。

      分析了生命线工程系统的可靠性、地震安全性、潮流分析以及功能失效等若干问题。如供电系统,考虑其连通性和潮流问题研究其功能失效问题,并建立其评价准则和分析方法;通信系统,建立了通信系统设施的抗震分析方法;交通系统,研究并分析了其连通性问题、优化控制、车流量容量以及动态数值模拟和智能算法等问题;供水系统,计算和分析了埋地管道和海底管道的地震反应问题以及其系统的潮流分析和渗流以及功能失效等问题;并且分析和研究了部分复合生命线系统的功能失效问题。
The analysis method of the reliability of lifeline earthquake system
earthquake securityload flow analysis and seismic function failure analysis are suggested. Such as power supply system, studying the seismic function failure problem by considering connectivity and load flow analysis, and system evaluation criterion and analysis method are established; for communication system, seismic analysis method of communication system facilities and construction are studied deeplyfor transportation system, the problems of connectivityoptimizing controlvehicle flow capacitydynamic numerical simulation and intelligent algorithm are studied deeply too; for water supply system, The earthquake response analysis methods of buried pipelinesystems load flow analysis and function failure analysis are suggested, and  the function failure analysis of partial compound lifeline system is discussed deeply.

城市减灾技术研究。

      建立了城市防灾救灾工程系统仿真技术模型、优化分析模型以及城市整体救灾能力的分析方法,为城市救灾工程系统的抗震加固、信息化建设以及防灾对策服务。
The analytical methods of lifeline system disaster mitigation and optimizing analysis model are established.

 

 

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