基于可靠度的生命线工程网络抗震设计

Reliability-based Seismic Design of Lifeline Networks

摘要:

提出了生命线工程网络基于可靠度的抗震设计思想.发展了一种可以自动生成网络拓扑结构、修补无意义解的网络拓扑优化设计方法.利用这一技术,在综合考虑建设经济性、运营经济合理性、抗震可靠性的基础上,计算机可以一次性地完成生命线工程网络的拓扑结构设计全过程.

关键词:生命线工程网络; 系统可靠度; 抗震设计

Abstract:

Reliability-based seismic design of lifeline networks is proposed.The paper also presents a network topology optimization method,with which network topology can be automatically generated and meaningless solution can be repaired.With this technology,lifeline networks can be designed numerically by taking the construction cost,economic rationality of operation and seismic reliability into consideration.

Key words:lifeline networks; system reliability; seismic design