CN107237510A - 微小断面扩大法墩柱加固方法及加固结构 - Google Patents
微小断面扩大法墩柱加固方法及加固结构 Download PDFInfo
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- CN107237510A CN107237510A CN201710639948.5A CN201710639948A CN107237510A CN 107237510 A CN107237510 A CN 107237510A CN 201710639948 A CN201710639948 A CN 201710639948A CN 107237510 A CN107237510 A CN 107237510A
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000010276 construction Methods 0.000 title claims abstract description 38
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- 239000004567 concrete Substances 0.000 claims abstract description 91
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 13
- 238000005553 drilling Methods 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000356 contaminant Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
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- 238000004140 cleaning Methods 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 53
- 230000002787 reinforcement Effects 0.000 description 12
- 238000013461 design Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010016825 Flushing Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
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CN201710639948.5A CN107237510B (zh) | 2017-07-31 | 2017-07-31 | 微小断面扩大法墩柱加固方法及加固结构 |
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CN201710639948.5A CN107237510B (zh) | 2017-07-31 | 2017-07-31 | 微小断面扩大法墩柱加固方法及加固结构 |
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CN107237510A true CN107237510A (zh) | 2017-10-10 |
CN107237510B CN107237510B (zh) | 2020-04-24 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107905547A (zh) * | 2017-10-16 | 2018-04-13 | 广州地铁设计研究院有限公司 | 一种对既有建筑联合加固结构以及施工方法 |
CN108060797A (zh) * | 2017-10-16 | 2018-05-22 | 广州地铁设计研究院有限公司 | 一种对既有建筑联合加固结构 |
CN110725219A (zh) * | 2019-10-17 | 2020-01-24 | 北京房修一建筑工程有限公司 | 一种机动车桥梁加固工艺 |
CN112813792A (zh) * | 2021-02-22 | 2021-05-18 | 重庆交通大学 | 一种喷射uhpc结合植筋加固拱桥的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1978843A (zh) * | 2005-12-09 | 2007-06-13 | 湖南大学 | 钢筋网砂浆薄层加固补强的施工方法 |
CN103590616A (zh) * | 2013-11-08 | 2014-02-19 | 湖南大兴加固改造工程有限公司 | 活性粉末纤维混凝土加固混凝土柱及加固方法 |
CN203669401U (zh) * | 2013-11-08 | 2014-06-25 | 湖南大兴加固改造工程有限公司 | 活性粉末纤维混凝土加固混凝土柱 |
CN106401204A (zh) * | 2016-09-05 | 2017-02-15 | 南京工业大学 | 纤维增强高阻尼聚合物混凝土外包碳纤维布复合加固方法 |
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2017
- 2017-07-31 CN CN201710639948.5A patent/CN107237510B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1978843A (zh) * | 2005-12-09 | 2007-06-13 | 湖南大学 | 钢筋网砂浆薄层加固补强的施工方法 |
CN103590616A (zh) * | 2013-11-08 | 2014-02-19 | 湖南大兴加固改造工程有限公司 | 活性粉末纤维混凝土加固混凝土柱及加固方法 |
CN203669401U (zh) * | 2013-11-08 | 2014-06-25 | 湖南大兴加固改造工程有限公司 | 活性粉末纤维混凝土加固混凝土柱 |
CN106401204A (zh) * | 2016-09-05 | 2017-02-15 | 南京工业大学 | 纤维增强高阻尼聚合物混凝土外包碳纤维布复合加固方法 |
Non-Patent Citations (1)
Title |
---|
李华强: ""某桥墩柱加固设计与处理技术"", 《大众科技》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107905547A (zh) * | 2017-10-16 | 2018-04-13 | 广州地铁设计研究院有限公司 | 一种对既有建筑联合加固结构以及施工方法 |
CN108060797A (zh) * | 2017-10-16 | 2018-05-22 | 广州地铁设计研究院有限公司 | 一种对既有建筑联合加固结构 |
CN110725219A (zh) * | 2019-10-17 | 2020-01-24 | 北京房修一建筑工程有限公司 | 一种机动车桥梁加固工艺 |
CN112813792A (zh) * | 2021-02-22 | 2021-05-18 | 重庆交通大学 | 一种喷射uhpc结合植筋加固拱桥的方法 |
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CN107237510B (zh) | 2020-04-24 |
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Denomination of invention: Reinforcement Method and Structure of Pier Column with Micro section Enlargement Method Effective date of registration: 20221031 Granted publication date: 20200424 Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch Pledgor: DALIAN MUNICIPAL DESIGN & RESEARCH INSTITUTE Co.,Ltd. Registration number: Y2022980020373 |
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