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| 基于WebGIS的油气管道风险等级区划研究 | |
| 引用本文： | 王卫强,吴明,王勇,王福威,吴玉国,胡志勇.基于WebGIS的油气管道风险等级区划研究[J].石油化工高等学校学报,2009,22(4):63-66,71. |
| 作者姓名： | 王卫强 吴明 王勇 王福威 吴玉国 胡志勇 |
| 作者单位： | 1. 中国石油大学(华东),山东东营,257061;辽宁石油化工大学,辽宁抚顺,113001 2. 辽宁石油化工大学,辽宁抚顺,113001 3. 中国石油大学(华东),山东东营,257061 |
| 基金项目： | 中国石油天然气股份有限公司资助 |
| 摘 要： | 安全管理是油气管道十分重要的管理工作之一。作为一种方法,基于WebGIS的风险等级区划能够提升安全管理水平。以ArcGIS Server作为WebGIS开发系统,SQL Server作为存储管道数据的数据库,采用ArcSDE作为GIS服务器,构建了基于WebGIS的油气管道信息管理系统;结合管道的实际情况,对Kent M W的风险评分法进行修改;引入层次分析法对专家评分水平进行综合评定,提出了油气管道风险等级区划方法。实例表明,基于Web GIS的改进的风险区划方法直观、简单易用。 |
| 关 键 词： | WebGIS 油气管道 风险等级区划 层次分析 |
Research on the Risk Grading Division of Oil and Gas Pipeline Based on WebGIS |
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| Affiliation: | WANG Wei--qiang, WU Ming , WANG Yong , WANG Fu--wei , WU Yu--guo , HU Zhi--yong (1. China University of Petroleum (East China ), Dongying Shandong 257061, P. R. China ; 2. Liaoning University of Petroleum ＆ Chemical, Fushun Liaoning 113001, P. R. China) |
| Abstract: | The safety management was among the most important management work for oil and gas pipelines. As an alternative, the risk grading division based on WebGIS was being considered to improve safety management. An information management system for oil and gas pipeline based on WebGIS had been established using ArcGIS Server as the developing system of WebGIS, SQL Server as the database to store pipeline data and ArcSDE as the GIS Server. According to the practical pipeline situations, the expert grading method on risk assessment of oil and gas pipeline set by Muhlbauer W K was modified. An analytic hierarchy process （AHP） was introduced to comprehensively evaluate the expert grading method, and a kind of categorization method for the risk of oil and gas pipelines was proposed. Finally, it was demonstrated with examples that this improved categorization method based on WebGIS is more intuitive and easier to apply. |
| Keywords: | WebGIS |
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