| 天津市煤气管网的震害预测及可靠性分析 |
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| 引用本文： | 吴国有 聂永安. 天津市煤气管网的震害预测及可靠性分析[J]. 灾害学, 1990, 0(2): 29-36 |
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| 作者姓名： | 吴国有 聂永安 |
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| 作者单位： | 天津市地震局，天津市地震局，天津市地震局 |
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| 基金项目： | 国家地震局地震科学联合基金 |
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| 摘 要： | 本文研究了地下管道系统的震害预测及网络系统可靠性分析的方法。它是以地下管道微观破坏机制为根据,以模糊图论为主要计算工具的计算方法。最后,本文给出了天津市煤气管网系统的应用实例,结果表明,本方法有一定的推广应用价值。
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| 关 键 词： | 震害预测 煤气管网 抗震防灾 |
PREDICTION OF SEISMIC DAMAGE AND RELIABILITY OF NETWORK OF GAS PIPES IN TIANJIN CITY |
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| Wu Guoyou Nie Yongan Yang Guojun. PREDICTION OF SEISMIC DAMAGE AND RELIABILITY OF NETWORK OF GAS PIPES IN TIANJIN CITY[J]. Journal of Catastrophology, 1990, 0(2): 29-36 |
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| Authors: | Wu Guoyou Nie Yongan Yang Guojun |
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| Affiliation: | Seismological Bureau of Tianjin |
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| Abstract: | Prediction of seismic damage and reliability for life-line system in clty is an important part of reducing earthquake hazard in large city. This importance is much more given consideration. In this paper, a set of methods about prediction of seismic damage for undeground pipe-line and reliability of network is studied. The methods are based on burst machinism of pipeline, which are depended on Fuzzy graph theory. Finally, this paper gives an application example for Tianjin network of gas pipes. Its result shows that the methods may be popularized. |
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| Keywords: | Prediction of seismic damage Netwrok of gas pipes Earthquake resistance and disaster preparedness |
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