CN110552291A - Bridge inhaul cable filled with protective gas and manufacturing method thereof - Google Patents
Bridge inhaul cable filled with protective gas and manufacturing method thereof Download PDFInfo
- Publication number
- CN110552291A CN110552291A CN201810549342.7A CN201810549342A CN110552291A CN 110552291 A CN110552291 A CN 110552291A CN 201810549342 A CN201810549342 A CN 201810549342A CN 110552291 A CN110552291 A CN 110552291A
- Authority
- CN
- China
- Prior art keywords
- strand
- gas
- protective
- cut
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 76
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 241000237858 Gastropoda Species 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 239000004519 grease Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/04—Cable-stayed bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ropes Or Cables (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810549342.7A CN110552291A (en) | 2018-05-31 | 2018-05-31 | Bridge inhaul cable filled with protective gas and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810549342.7A CN110552291A (en) | 2018-05-31 | 2018-05-31 | Bridge inhaul cable filled with protective gas and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110552291A true CN110552291A (en) | 2019-12-10 |
Family
ID=68734304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810549342.7A Pending CN110552291A (en) | 2018-05-31 | 2018-05-31 | Bridge inhaul cable filled with protective gas and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110552291A (en) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08177012A (en) * | 1994-12-20 | 1996-07-09 | Honsyu Shikoku Renrakukiyou Kodan | Rustproof method and equipment for cable |
JPH10159019A (en) * | 1996-11-27 | 1998-06-16 | Nippon Steel Corp | Corrosionproof method of cable for suspension structure |
FR2790492A1 (en) * | 1999-03-01 | 2000-09-08 | Baudin Chateauneuf | Shrouding for cables consists of one or more strips wrapped round cables using heat shrinking material with edge lips forming beading when brought together to be held by slide |
FR2825389A1 (en) * | 2001-05-29 | 2002-12-06 | Baudin Chateauneuf | Structure, especially suspension bridge, with suspension cables, has cables inside extruded sleeves and collars with anti-slip projections |
CN201089881Y (en) * | 2007-06-15 | 2008-07-23 | 上海浦江缆索股份有限公司 | Sealing structure of connection position of anchorage and chorda body of stayed cable |
CN101831658A (en) * | 2010-05-14 | 2010-09-15 | 中国人民解放军理工大学工程兵工程学院 | Drying and corrosion prevention method and system of main cable of suspension bridge |
CN201915331U (en) * | 2010-12-31 | 2011-08-03 | 上海浦江缆索股份有限公司 | Main cable-dehumidifying gas charger |
CN202644402U (en) * | 2012-05-28 | 2013-01-02 | 上海浦江缆索股份有限公司 | Life-cycle self-test sealing type pulling cable |
CN102953332A (en) * | 2011-08-27 | 2013-03-06 | 上海浦江缆索股份有限公司 | Fully sealed inhaul cable and utilization method thereof |
CN103255715A (en) * | 2013-04-24 | 2013-08-21 | 河海大学 | Stay cable dehumidification and anticorrosion system |
CN203878482U (en) * | 2014-05-28 | 2014-10-15 | 崔冰 | Bridge cable air clamp facilitating air intake, air exhaust and maintenance |
CN104695325A (en) * | 2015-03-13 | 2015-06-10 | 中交公路规划设计院有限公司 | Suspension bridge sling anti-corrosion method and structure |
CN104818674A (en) * | 2015-03-13 | 2015-08-05 | 中交公路规划设计院有限公司 | Suspension bridge unbonded prestressed anchorage corrosion resistant method and structure |
CN206784180U (en) * | 2017-03-29 | 2017-12-22 | 柳州欧维姆机械股份有限公司 | Bridge cable flexible water device |
CN208309381U (en) * | 2018-05-31 | 2019-01-01 | 上海浦江缆索股份有限公司 | Fill the bridge cable of protective gas |
-
2018
- 2018-05-31 CN CN201810549342.7A patent/CN110552291A/en active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08177012A (en) * | 1994-12-20 | 1996-07-09 | Honsyu Shikoku Renrakukiyou Kodan | Rustproof method and equipment for cable |
JPH10159019A (en) * | 1996-11-27 | 1998-06-16 | Nippon Steel Corp | Corrosionproof method of cable for suspension structure |
FR2790492A1 (en) * | 1999-03-01 | 2000-09-08 | Baudin Chateauneuf | Shrouding for cables consists of one or more strips wrapped round cables using heat shrinking material with edge lips forming beading when brought together to be held by slide |
FR2825389A1 (en) * | 2001-05-29 | 2002-12-06 | Baudin Chateauneuf | Structure, especially suspension bridge, with suspension cables, has cables inside extruded sleeves and collars with anti-slip projections |
CN201089881Y (en) * | 2007-06-15 | 2008-07-23 | 上海浦江缆索股份有限公司 | Sealing structure of connection position of anchorage and chorda body of stayed cable |
CN101831658A (en) * | 2010-05-14 | 2010-09-15 | 中国人民解放军理工大学工程兵工程学院 | Drying and corrosion prevention method and system of main cable of suspension bridge |
CN201915331U (en) * | 2010-12-31 | 2011-08-03 | 上海浦江缆索股份有限公司 | Main cable-dehumidifying gas charger |
CN102953332A (en) * | 2011-08-27 | 2013-03-06 | 上海浦江缆索股份有限公司 | Fully sealed inhaul cable and utilization method thereof |
CN202644402U (en) * | 2012-05-28 | 2013-01-02 | 上海浦江缆索股份有限公司 | Life-cycle self-test sealing type pulling cable |
CN103255715A (en) * | 2013-04-24 | 2013-08-21 | 河海大学 | Stay cable dehumidification and anticorrosion system |
CN203878482U (en) * | 2014-05-28 | 2014-10-15 | 崔冰 | Bridge cable air clamp facilitating air intake, air exhaust and maintenance |
CN104695325A (en) * | 2015-03-13 | 2015-06-10 | 中交公路规划设计院有限公司 | Suspension bridge sling anti-corrosion method and structure |
CN104818674A (en) * | 2015-03-13 | 2015-08-05 | 中交公路规划设计院有限公司 | Suspension bridge unbonded prestressed anchorage corrosion resistant method and structure |
CN206784180U (en) * | 2017-03-29 | 2017-12-22 | 柳州欧维姆机械股份有限公司 | Bridge cable flexible water device |
CN208309381U (en) * | 2018-05-31 | 2019-01-01 | 上海浦江缆索股份有限公司 | Fill the bridge cable of protective gas |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Tang Liang Inventor after: Zhang Hailiang Inventor after: Yu Jianqun Inventor after: Gu Qinghua Inventor after: He Xuchu Inventor after: Huang Dongfang Inventor after: Si Xiao Qing Inventor after: Jin Fang Inventor before: Zhang Hailiang Inventor before: Yu Jianqun Inventor before: Gu Qinghua Inventor before: He Xuchu Inventor before: Huang Dongfang Inventor before: Si Xiao Qing Inventor before: Jin Fang |