| Fuzzy Reliability Analysis for Seabed Oil Gas Pipeline Networks Under Earthquakes |
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| 作者姓名： | 刘震 潘斌 |
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| 作者单位： | School of Naval Architecture and Ocean Engineering，Shanghai Jiaotong University，School of Naval Architecture and Ocean Engineering，Shanghai Jiaotong University Shanghai 200030，China，Shanghai 200030，China |
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| 摘 要： | 1 .ＩｎｔｒｏｄｕｃｔｉｏｎＳｔｒｏｎｇｅａｒｔｈｑｕａｋｅｓｍａｙｂｅｔｈｅｍａｉｎｄｅｓｔｒｕｃｔｉｖｅｌｏａｄｓｆｏｒｏｆｆｓｈｏｒｅｅｎｇｉｎｅｅｒｉｎｇｅｓｔａｂｌｉｓｈｍｅｎｔ.Ｔｈｅｓｅａｂｅｄｏｉｌ ｇａｓｐｉｐｅｌｉｎｅｎｅｔｗｏｒｋｉｓｔｈｅｌｉｆｅｌｉｎｅｆｏｒｏｆｆｓｈｏｒｅｏｉｌｆｉｅｌｄｐｒｏｄｕｃｔｉｏｎａｎｄｓｕｐｐｌｙ .Ｔｈｅｆａｉｌｕｒｅｏｆａｐｉｐｅｌｉｎｅｗｉｌｌｈａｖｅａｄｉｒｅｃｔｅｆｆｅｃｔｏｎｏｉｌｆｉｅｌｄｐｒｏｄｕｃｔｉｏｎ .Ｔｈｅｃｏｎｓｅｑｕ…
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Fuzzy Reliability Analysis for Seabed Oil-Gas Pipeline Networks Under Earthquakes |
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| Abstract: | The seabed oil gas pipeline network is simplified to a network with stochastic edge weight by means of the fuzzy graphics theory. With the help of network analysis, fuzzy mathematics, and stochastic theory, the problem of reliability analysis for the seabed oil gas pipeline network under earthquakes is transformed into the calculation of the transitive closure of fuzzy matrix of the stochastic fuzzy network. In classical network reliability analysis, the node is supposed to be non invalidated; in this paper, this premise is modified by introducing a disposal method which has taken the possible invalidated node into account. A good result is obtained by use of the Monte Carlo simulation analysis. |
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| Keywords: | fuzzy graphics seabed pipeline network graphics theory reliability analysis |
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