CN108252229B - 一种用于斜拉索加固体系的主梁锚固区转换装置 - Google Patents
一种用于斜拉索加固体系的主梁锚固区转换装置 Download PDFInfo
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- CN108252229B CN108252229B CN201810188069.XA CN201810188069A CN108252229B CN 108252229 B CN108252229 B CN 108252229B CN 201810188069 A CN201810188069 A CN 201810188069A CN 108252229 B CN108252229 B CN 108252229B
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- box girder
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 40
- 230000002787 reinforcement Effects 0.000 title claims abstract description 14
- 238000004873 anchoring Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 71
- 239000010959 steel Substances 0.000 claims abstract description 71
- 239000004567 concrete Substances 0.000 claims abstract description 55
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 7
- 230000001070 adhesive effect Effects 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000007704 transition Effects 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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
序号 | μ | n1:n2 | 序号 | μ | n1:n2 |
1 | 0.30 | 5.6816 | 4 | 0.45 | 5.3245 |
2 | 0.35 | 5.4553 | 5 | 0.50 | 5.3822 |
3 | 0.40 | 5.3449 | 6 | 0.55 | 5.5156 |
Claims (1)
Priority Applications (1)
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CN201810188069.XA CN108252229B (zh) | 2018-03-08 | 2018-03-08 | 一种用于斜拉索加固体系的主梁锚固区转换装置 |
Applications Claiming Priority (1)
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CN201810188069.XA CN108252229B (zh) | 2018-03-08 | 2018-03-08 | 一种用于斜拉索加固体系的主梁锚固区转换装置 |
Publications (2)
Publication Number | Publication Date |
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CN108252229A CN108252229A (zh) | 2018-07-06 |
CN108252229B true CN108252229B (zh) | 2024-05-17 |
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CN201810188069.XA Active CN108252229B (zh) | 2018-03-08 | 2018-03-08 | 一种用于斜拉索加固体系的主梁锚固区转换装置 |
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CN (1) | CN108252229B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110886185A (zh) * | 2019-12-03 | 2020-03-17 | 山东交通学院 | 一种带有锚固装置的箱梁及箱梁桥 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101446064A (zh) * | 2007-11-27 | 2009-06-03 | 同济大学 | 混凝土主梁的斜撑锚固结构 |
KR100991262B1 (ko) * | 2010-02-11 | 2010-11-04 | 민경기술 주식회사 | 교량보강 및 경관 증진 방법 |
CN102286938A (zh) * | 2011-07-28 | 2011-12-21 | 交通运输部公路科学研究所 | 适用于大跨径箱梁桥、连续刚构桥的斜拉体系加固结构 |
CN104652249A (zh) * | 2014-10-14 | 2015-05-27 | 交通运输部公路科学研究所 | 一种拉索与主梁的传力装置 |
CN204715226U (zh) * | 2015-05-31 | 2015-10-21 | 西安公路研究院 | 基于钢板-混凝土锚固块的体外预应力加固构造 |
CN207063250U (zh) * | 2017-05-16 | 2018-03-02 | 浙江亚厦幕墙有限公司 | 一种直边型铝板幕墙连接结构 |
CN207959023U (zh) * | 2018-03-08 | 2018-10-12 | 山东英才学院 | 一种用于斜拉索加固体系的主梁锚固区转换装置 |
-
2018
- 2018-03-08 CN CN201810188069.XA patent/CN108252229B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101446064A (zh) * | 2007-11-27 | 2009-06-03 | 同济大学 | 混凝土主梁的斜撑锚固结构 |
KR100991262B1 (ko) * | 2010-02-11 | 2010-11-04 | 민경기술 주식회사 | 교량보강 및 경관 증진 방법 |
CN102286938A (zh) * | 2011-07-28 | 2011-12-21 | 交通运输部公路科学研究所 | 适用于大跨径箱梁桥、连续刚构桥的斜拉体系加固结构 |
CN104652249A (zh) * | 2014-10-14 | 2015-05-27 | 交通运输部公路科学研究所 | 一种拉索与主梁的传力装置 |
CN204715226U (zh) * | 2015-05-31 | 2015-10-21 | 西安公路研究院 | 基于钢板-混凝土锚固块的体外预应力加固构造 |
CN207063250U (zh) * | 2017-05-16 | 2018-03-02 | 浙江亚厦幕墙有限公司 | 一种直边型铝板幕墙连接结构 |
CN207959023U (zh) * | 2018-03-08 | 2018-10-12 | 山东英才学院 | 一种用于斜拉索加固体系的主梁锚固区转换装置 |
Non-Patent Citations (1)
Title |
---|
跨南淝河斜拉桥超宽幅主梁施工技术;李顺军;;铁道建筑技术;20160320(03);87-91 * |
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CN108252229A (zh) | 2018-07-06 |
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Effective date of registration: 20240416 Address after: 250000 5 Jiao Jiao Road, Ji'nan, Shandong Applicant after: SHANDONG JIAOTONG University Country or region after: China Address before: 250000 2 Ying Cai road, hi tech Industrial Development Zone, Ji'nan, Shandong Applicant before: SHANDONG YINGCAI University Country or region before: China |
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