| 交通系统地震服务性能分析 |
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| 引用本文： | 柳春光,张敬伟.交通系统地震服务性能分析[J].地震工程与工程振动,2006,26(4):182-186. |
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| 作者姓名： | 柳春光 张敬伟 |
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| 作者单位： | 1. 大连理工大学,海岸和近海工程国家重点实验室,辽宁,大连,116024
2. 大连连信土木工程建设监理有限公司,辽宁,大连,116012 |
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| 基金项目： | 国家自然科学基金项目(50478094) |
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| 摘 要： | 本文论述了交通系统的震害,建立了城市交通系统地震救灾服务功能模型及评估方法以及救灾功能的可靠性分析方法,提出了基于可靠度的系统地震服务功能的分析方法和最佳路径优化方法,并以可靠度和道路长度作为协调参数,运用优化方法解决了交通系统安全性和经济性之间的矛盾,提出了交通系统加固优化的实用的分析方法。最后以某城市交通网络系统为例进行了分析研究,为城市交通系统防震减灾研究提供理论基础。
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| 关 键 词： | 交通系统 可靠度 加固决策 地震服务性能 |
| 文章编号： | 1000-1301（2006）04-0182-05 |
| 收稿时间： | 2005-09-25 |
| 修稿时间： | 2005-09-252006-02-06 |
Study on service function road transportation system |
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| Liu Chunguang,Zhang Jingwei.Study on service function road transportation system[J].Earthquake Engineering and Engineering Vibration,2006,26(4):182-186. |
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| Authors: | Liu Chunguang Zhang Jingwei |
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| Institution: | 1. State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China ;2. Dalian Lianxin Civil Engineering Construction Limited Company, Dalian 116012, China |
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| Abstract: | In this paper,the earthquake damage to road transportation system is summarized,and the evaluation model and methods for this system are discussed.The reliability analysis method and the optimal methods for this system are built by controlling system units reliabilities and system reliability.The optimal ideas are employed to solve the questions of safety and economy of this system.The practical analysis methods for earthquake-resistant retrofit are presented and the decision of road transportation system is made.And an example of some city network system is presented and discussed deeply. |
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| Keywords: | road transportation system reliability optimal decision earthquake service function |
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