CN104294751B - Reinforcing structure for cross section of large-span prestressed concrete box girder - Google Patents
Reinforcing structure for cross section of large-span prestressed concrete box girder Download PDFInfo
- Publication number
- CN104294751B CN104294751B CN201410494957.6A CN201410494957A CN104294751B CN 104294751 B CN104294751 B CN 104294751B CN 201410494957 A CN201410494957 A CN 201410494957A CN 104294751 B CN104294751 B CN 104294751B
- Authority
- CN
- China
- Prior art keywords
- box beam
- wing
- stretch
- presstressed reinforcing
- flange
- 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.)
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Classifications
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- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
- E01D2101/26—Concrete reinforced
- E01D2101/28—Concrete reinforced prestressed
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410494957.6A CN104294751B (en) | 2014-09-24 | 2014-09-24 | Reinforcing structure for cross section of large-span prestressed concrete box girder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410494957.6A CN104294751B (en) | 2014-09-24 | 2014-09-24 | Reinforcing structure for cross section of large-span prestressed concrete box girder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104294751A CN104294751A (en) | 2015-01-21 |
CN104294751B true CN104294751B (en) | 2016-06-29 |
Family
ID=52314681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410494957.6A Active CN104294751B (en) | 2014-09-24 | 2014-09-24 | Reinforcing structure for cross section of large-span prestressed concrete box girder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104294751B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105648890A (en) * | 2016-03-18 | 2016-06-08 | 大连理工大学 | U-shaped prestressed structure for webs and bottom board of concrete box beam |
CN110172899A (en) * | 2019-07-01 | 2019-08-27 | 上海宝冶集团有限公司 | A kind of box beam |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100373883B1 (en) * | 1999-06-10 | 2003-02-26 | 대림산업 주식회사 | Construction method for shoe block of prestressed concrete bridge |
KR100635137B1 (en) * | 2004-11-08 | 2006-10-17 | 주식회사 효성엘비데크 | Bridge slab construction method and lattice bar deck-shaped precast concrete plate applied therein |
CN102220739B (en) * | 2011-04-01 | 2012-09-26 | 河南省交通规划勘察设计院有限责任公司 | Corrugated steel web prestressed concrete continuous box girder and construction method thereof |
CN102943434B (en) * | 2012-10-24 | 2014-11-19 | 南京林业大学 | Semi-assembly bamboo-concrete composite bridge |
CN204112205U (en) * | 2014-09-24 | 2015-01-21 | 安徽建工集团有限公司 | The enhancing structure in large span prestressed concrete box beam cross section |
-
2014
- 2014-09-24 CN CN201410494957.6A patent/CN104294751B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104294751A (en) | 2015-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 233000 Anhui City, East China Sea Road, Cheung Shan Road South Patentee after: ANHUI WATER RESOURCES DEVELOPMENT Co.,Ltd. Address before: 230001 Wuhu Road, Anhui, China, No. 325, No. Patentee before: ANHUI CONSTRUCTION ENGINEERING GROUP Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 233000 South Side of Zhanggongshan Road, Donghai Avenue, Bengbu City, Anhui Province Patentee after: Anhui Construction Engineering Group Co.,Ltd. Address before: 233000 South Side of Zhanggongshan Road, Donghai Avenue, Bengbu City, Anhui Province Patentee before: ANHUI WATER RESOURCES DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220426 Address after: 244100 third floor, management committee of Yi'an Economic Development Zone, Yi'an District, Tongling City, Anhui Province Patentee after: Anhui Construction Engineering Changjiang Construction Investment Co.,Ltd. Patentee after: Anhui Construction Engineering Group Co.,Ltd. Address before: 233000 South Side of Zhanggongshan Road, Donghai Avenue, Bengbu City, Anhui Province Patentee before: Anhui Construction Engineering Group Co.,Ltd. |