CN111455877B - 一种装配式混凝土孔空心板桥的夹联加固方法 - Google Patents
一种装配式混凝土孔空心板桥的夹联加固方法 Download PDFInfo
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- CN111455877B CN111455877B CN202010260265.0A CN202010260265A CN111455877B CN 111455877 B CN111455877 B CN 111455877B CN 202010260265 A CN202010260265 A CN 202010260265A CN 111455877 B CN111455877 B CN 111455877B
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- steel
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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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
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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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
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
跨径(m) | 8 | 10 | 13 | 16 | 20 |
剪切钢度×10<sup>9</sup>(N/m) | 1.11 | 1.37 | 1.92 | 3.08 | 5.77 |
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CN202010260265.0A CN111455877B (zh) | 2020-04-03 | 2020-04-03 | 一种装配式混凝土孔空心板桥的夹联加固方法 |
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CN202010260265.0A CN111455877B (zh) | 2020-04-03 | 2020-04-03 | 一种装配式混凝土孔空心板桥的夹联加固方法 |
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CN111455877A CN111455877A (zh) | 2020-07-28 |
CN111455877B true CN111455877B (zh) | 2021-02-05 |
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Families Citing this family (2)
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CN114250718B (zh) * | 2020-09-22 | 2023-03-31 | 郑州市交通规划勘察设计研究院 | 一种空心板桥梁维修方法和空心板桥梁 |
CN114352053A (zh) * | 2021-12-15 | 2022-04-15 | 江苏海洋大学 | 一种预制楼板承载力加固方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090127078A (ko) * | 2008-06-04 | 2009-12-09 | 아주대학교산학협력단 | 콘크리트 거더의 철근 구조체 |
CN103061271A (zh) * | 2012-12-25 | 2013-04-24 | 中铁大桥勘测设计院集团有限公司 | 空心板桥单板受力加固方法 |
CN207812259U (zh) * | 2017-03-31 | 2018-09-04 | 甘肃交通职业技术学院 | 横向加固型空心板桥 |
CN208632981U (zh) * | 2018-06-26 | 2019-03-22 | 辽宁省交通规划设计院有限责任公司 | 增强空心板梁桥横向联系加固结构 |
CN209397518U (zh) * | 2018-12-19 | 2019-09-17 | 贝正河北工程技术有限公司 | 一种空心板梁桥横向预应力摩擦板加固结构 |
CN110747754A (zh) * | 2019-10-30 | 2020-02-04 | 长安大学 | 一种宽幅空心板斜截面抗剪加固方法 |
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2020
- 2020-04-03 CN CN202010260265.0A patent/CN111455877B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090127078A (ko) * | 2008-06-04 | 2009-12-09 | 아주대학교산학협력단 | 콘크리트 거더의 철근 구조체 |
CN103061271A (zh) * | 2012-12-25 | 2013-04-24 | 中铁大桥勘测设计院集团有限公司 | 空心板桥单板受力加固方法 |
CN207812259U (zh) * | 2017-03-31 | 2018-09-04 | 甘肃交通职业技术学院 | 横向加固型空心板桥 |
CN208632981U (zh) * | 2018-06-26 | 2019-03-22 | 辽宁省交通规划设计院有限责任公司 | 增强空心板梁桥横向联系加固结构 |
CN209397518U (zh) * | 2018-12-19 | 2019-09-17 | 贝正河北工程技术有限公司 | 一种空心板梁桥横向预应力摩擦板加固结构 |
CN110747754A (zh) * | 2019-10-30 | 2020-02-04 | 长安大学 | 一种宽幅空心板斜截面抗剪加固方法 |
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Inventor after: Zhang Shaohua Inventor after: Li Yuanbo Inventor after: Wang Jingyi Inventor after: Wang He Inventor after: Chen Wei Inventor after: Yu Yanjun Inventor after: Zhang Lingfeng Inventor after: Wu Di Inventor after: Zhang Feng Inventor after: Xu Meng Inventor after: Wang Kun Inventor after: Wang Xincheng Inventor before: Chen Wei Inventor before: Wang Jingyi Inventor before: Wang He Inventor before: Yu Yanjun Inventor before: Zhang Lingfeng Inventor before: Wu Di Inventor before: Zhang Feng Inventor before: Xu Meng Inventor before: Wang Kun Inventor before: Wang Xincheng Inventor before: Li Yuanbo |