CN107782785A - 一种地下管线安全性评估方法 - Google Patents
一种地下管线安全性评估方法 Download PDFInfo
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- CN107782785A CN107782785A CN201710808119.5A CN201710808119A CN107782785A CN 107782785 A CN107782785 A CN 107782785A CN 201710808119 A CN201710808119 A CN 201710808119A CN 107782785 A CN107782785 A CN 107782785A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
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- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Pipeline Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
等级 | 特征与结论 |
1优 | 腐蚀程度轻,可继续使用,无需修理 |
2良 | 腐蚀程度较轻,尚能维持正常运行,但应加强监视,并安排修补 |
3中 | 腐蚀程度较严重,应考虑降压运行或修补 |
4差 | 腐蚀程度很严重,已穿孔或视为穿孔,应立即修理更换 |
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CN201710808119.5A CN107782785B (zh) | 2017-09-08 | 2017-09-08 | 一种地下管线安全性评估方法 |
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CN201710808119.5A CN107782785B (zh) | 2017-09-08 | 2017-09-08 | 一种地下管线安全性评估方法 |
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CN107782785A true CN107782785A (zh) | 2018-03-09 |
CN107782785B CN107782785B (zh) | 2020-02-28 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109000586A (zh) * | 2018-08-25 | 2018-12-14 | 深圳威琳懋生物科技有限公司 | 一种用于管道轮廓测绘的测绘机器人 |
CN111582634A (zh) * | 2020-03-26 | 2020-08-25 | 西南交通大学 | 一种地下大空间施工多因素安全分级方法及*** |
CN116341295A (zh) * | 2023-05-30 | 2023-06-27 | 交通运输部公路科学研究所 | 一种基于地下管线的道路稳定性评估方法及*** |
CN117291459A (zh) * | 2023-09-11 | 2023-12-26 | 广东新亚光电缆股份有限公司 | 一种绝缘连接软电线的保护套质量分析*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102486261A (zh) * | 2010-12-03 | 2012-06-06 | 中国石油天然气股份有限公司 | 输气管道调度方案综合评价方法 |
CN103578045A (zh) * | 2013-11-11 | 2014-02-12 | 广东工业大学 | 一种供水管道健康评价方法 |
CN104766250A (zh) * | 2015-04-30 | 2015-07-08 | 上海化学工业区公共管廊有限公司 | 一种管廊管道的风险因素权重值计算方法 |
CN104992051A (zh) * | 2015-06-15 | 2015-10-21 | 北京工业大学 | 一种燃气聚乙烯管道风险等级评价方法及*** |
CN105844384A (zh) * | 2016-03-14 | 2016-08-10 | 北京工业大学 | 一种道路安全评价方法及装置 |
CN106779320A (zh) * | 2016-11-28 | 2017-05-31 | 成都千嘉科技有限公司 | 一种基于模糊数学的燃气管道第三方破坏风险评估方法 |
-
2017
- 2017-09-08 CN CN201710808119.5A patent/CN107782785B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102486261A (zh) * | 2010-12-03 | 2012-06-06 | 中国石油天然气股份有限公司 | 输气管道调度方案综合评价方法 |
CN103578045A (zh) * | 2013-11-11 | 2014-02-12 | 广东工业大学 | 一种供水管道健康评价方法 |
CN104766250A (zh) * | 2015-04-30 | 2015-07-08 | 上海化学工业区公共管廊有限公司 | 一种管廊管道的风险因素权重值计算方法 |
CN104992051A (zh) * | 2015-06-15 | 2015-10-21 | 北京工业大学 | 一种燃气聚乙烯管道风险等级评价方法及*** |
CN105844384A (zh) * | 2016-03-14 | 2016-08-10 | 北京工业大学 | 一种道路安全评价方法及装置 |
CN106779320A (zh) * | 2016-11-28 | 2017-05-31 | 成都千嘉科技有限公司 | 一种基于模糊数学的燃气管道第三方破坏风险评估方法 |
Non-Patent Citations (5)
Title |
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JINDONG WANG ET AL: "Analytic Hierarchy Process on the gob natural gas pipeline risk assessment", 《APPLIED MECHANICS AND MATERIALS》 * |
YANBAO GUO ET AL: "Comprehensive risk evaluation of long-distance oil and gas transportation pipelines using a fuzzy Petri net model", 《JOURNAL OF NATURAL GAS SCIENCE AND ENGINEERING》 * |
张永清等: "用层次分析法评价桥梁的安全性", 《西安公路交通大学学报》 * |
曹国栋: "城市地下管网安全性评价与修复研究", 《工程技术》 * |
柳小敏: "埋地管道穿越公路段安全性预评估的一种方法", 《广东化工》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109000586A (zh) * | 2018-08-25 | 2018-12-14 | 深圳威琳懋生物科技有限公司 | 一种用于管道轮廓测绘的测绘机器人 |
CN111582634A (zh) * | 2020-03-26 | 2020-08-25 | 西南交通大学 | 一种地下大空间施工多因素安全分级方法及*** |
CN111582634B (zh) * | 2020-03-26 | 2024-02-23 | 西南交通大学 | 一种地下大空间施工多因素安全分级方法及*** |
CN116341295A (zh) * | 2023-05-30 | 2023-06-27 | 交通运输部公路科学研究所 | 一种基于地下管线的道路稳定性评估方法及*** |
CN116341295B (zh) * | 2023-05-30 | 2023-07-25 | 交通运输部公路科学研究所 | 一种基于地下管线的道路稳定性评估方法及*** |
CN117291459A (zh) * | 2023-09-11 | 2023-12-26 | 广东新亚光电缆股份有限公司 | 一种绝缘连接软电线的保护套质量分析*** |
CN117291459B (zh) * | 2023-09-11 | 2024-02-23 | 广东新亚光电缆股份有限公司 | 一种绝缘连接软电线的保护套质量分析*** |
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CN107782785B (zh) | 2020-02-28 |
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