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| 含缺陷压力管道失效的模糊综合评判 | |
| 引用本文： | 王希勇,文礼亚,袁宗明,王欣.含缺陷压力管道失效的模糊综合评判[J].石油工程建设,2004,30(5):6-9. |
| 作者姓名： | 王希勇 文礼亚 袁宗明 王欣 |
| 作者单位： | 1. 西南石油学院石油工程学院,四川,成都,610500 2. 新疆油田油气储运公司,新疆,克拉玛依,834002 3. 西南油气田分公司,四川,成都,610050 |
| 摘 要： | 含缺陷压力管道概率失效是含缺陷压力管道可靠性评定方法的研究中必不可少的内容。对含缺陷压力管道进行可靠性评定,一方面要得到含缺陷压力管道的失效概率,另一方面还应根据得到的失效概率和被评压力管道的可接受失效概率来评定管道的安全性。文章从满足工程实际应用的要求出发,通过模糊综合评判方法,确定某一含缺陷压力管道在具体环境条件下的可接受失效概率准则。 |
| 关 键 词： | 压力管道 可接受失效概率 模糊综合评判 层次分析法 |
| 文章编号： | 1001-2206(2004)05-0006-04 |
| 修稿时间： | 2004年3月26日 |
Fuzzy Comprehensive Assessment on Failure Criterion of Pressure Piping Containing Defects |
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| WANG Xi-yong.Fuzzy Comprehensive Assessment on Failure Criterion of Pressure Piping Containing Defects[J].Petroleum Engineering Construction,2004,30(5):6-9. | |
| Authors: | WANG Xi-yong |
| Abstract: | Determination of the acceptable failure probability criterion of the pressure piping containing defects is indispensable study in the reliability assessment methodology of pressure piping containing defects. In order to assess the reliability of pressure piping containing defects, the failure probability of the pressure piping containing defects ought to be obtained in first. At the same time, according to the failure probability and the acceptable failure probability criterion of the pressure piping, we have to assess the safety of the piping. From the engineering practical application of view in the article, and with the method of fuzzy comprehensive assessment, the acceptable failure probability criterion of the pressure piping containing defects is derived. |
| Keywords: | pressure piping acceptable failure probability fuzzy comprehensive assessment hierarchic analysis |
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