CN108252222A - 钢—混凝土组合结构式先简支后连续梁桥方法 - Google Patents
钢—混凝土组合结构式先简支后连续梁桥方法 Download PDFInfo
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- CN108252222A CN108252222A CN201810065097.2A CN201810065097A CN108252222A CN 108252222 A CN108252222 A CN 108252222A CN 201810065097 A CN201810065097 A CN 201810065097A CN 108252222 A CN108252222 A CN 108252222A
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- 239000004567 concrete Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 239000011513 prestressed concrete Substances 0.000 claims description 7
- 210000002435 tendon Anatomy 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009408 flooring Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110230268A (zh) * | 2019-07-30 | 2019-09-13 | 郑州铁路职业技术学院 | 先连续后简支的钢桁组合梁桥施工方法 |
CN114351564A (zh) * | 2022-01-24 | 2022-04-15 | 福州大学 | 无预应力波形钢腹板组合箱梁桥结构及施工方法 |
CN116607399A (zh) * | 2023-07-18 | 2023-08-18 | 山东省交通规划设计院集团有限公司 | 一种适用于大跨径梁桥的叠层结合梁结构及施工方法 |
Citations (9)
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CN2477701Y (zh) * | 2001-05-24 | 2002-02-20 | 周志祥 | 桥梁由简支变连续的连结构造 |
KR20050025455A (ko) * | 2003-09-08 | 2005-03-14 | (주)스틸엔콘크리트 | 일정길이로 분할된 단위 프리스트레스트 합성보를프리케스트 연결이음장치로 연결하여 제작한프리스트레스트 합성보 및 이를 이용한 교량설치방법 |
JP4728453B1 (ja) * | 2011-01-25 | 2011-07-20 | 朝日エンヂニヤリング株式会社 | 主桁の連続化構造 |
KR20130020497A (ko) * | 2011-08-19 | 2013-02-27 | 삼표건설 주식회사 | 합성교량의 연속화 공법 |
KR20160019286A (ko) * | 2014-08-11 | 2016-02-19 | 고재복 | 단부다이아프램을 구비한 psc거더 및 이를 이용한 반일체식 교량 시공방법 |
CN105839510A (zh) * | 2016-05-23 | 2016-08-10 | 西安公路研究院 | 一种钢-超高性能混凝土组合连续梁桥结构及其施工方法 |
CN106758743A (zh) * | 2017-02-28 | 2017-05-31 | 浙江大学 | 一种改善钢混组合多箱连续梁桥负弯矩区受力性能的方法 |
CN106930181A (zh) * | 2017-04-18 | 2017-07-07 | 浙江省交通规划设计研究院 | 一种先简支后连续钢混组合桥梁负弯矩区结构 |
CN106958197A (zh) * | 2017-02-24 | 2017-07-18 | 南京航空航天大学 | 桥面板纵向弹性不等的组合结构桥梁及其施工方法 |
-
2018
- 2018-01-23 CN CN201810065097.2A patent/CN108252222B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2477701Y (zh) * | 2001-05-24 | 2002-02-20 | 周志祥 | 桥梁由简支变连续的连结构造 |
KR20050025455A (ko) * | 2003-09-08 | 2005-03-14 | (주)스틸엔콘크리트 | 일정길이로 분할된 단위 프리스트레스트 합성보를프리케스트 연결이음장치로 연결하여 제작한프리스트레스트 합성보 및 이를 이용한 교량설치방법 |
JP4728453B1 (ja) * | 2011-01-25 | 2011-07-20 | 朝日エンヂニヤリング株式会社 | 主桁の連続化構造 |
KR20130020497A (ko) * | 2011-08-19 | 2013-02-27 | 삼표건설 주식회사 | 합성교량의 연속화 공법 |
KR20160019286A (ko) * | 2014-08-11 | 2016-02-19 | 고재복 | 단부다이아프램을 구비한 psc거더 및 이를 이용한 반일체식 교량 시공방법 |
CN105839510A (zh) * | 2016-05-23 | 2016-08-10 | 西安公路研究院 | 一种钢-超高性能混凝土组合连续梁桥结构及其施工方法 |
CN106958197A (zh) * | 2017-02-24 | 2017-07-18 | 南京航空航天大学 | 桥面板纵向弹性不等的组合结构桥梁及其施工方法 |
CN106758743A (zh) * | 2017-02-28 | 2017-05-31 | 浙江大学 | 一种改善钢混组合多箱连续梁桥负弯矩区受力性能的方法 |
CN106930181A (zh) * | 2017-04-18 | 2017-07-07 | 浙江省交通规划设计研究院 | 一种先简支后连续钢混组合桥梁负弯矩区结构 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110230268A (zh) * | 2019-07-30 | 2019-09-13 | 郑州铁路职业技术学院 | 先连续后简支的钢桁组合梁桥施工方法 |
CN114351564A (zh) * | 2022-01-24 | 2022-04-15 | 福州大学 | 无预应力波形钢腹板组合箱梁桥结构及施工方法 |
CN116607399A (zh) * | 2023-07-18 | 2023-08-18 | 山东省交通规划设计院集团有限公司 | 一种适用于大跨径梁桥的叠层结合梁结构及施工方法 |
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