CN108468281B - 组合式盖板涵、组合式桥梁结构及其施工方法 - Google Patents
组合式盖板涵、组合式桥梁结构及其施工方法 Download PDFInfo
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- CN108468281B CN108468281B CN201810327239.8A CN201810327239A CN108468281B CN 108468281 B CN108468281 B CN 108468281B CN 201810327239 A CN201810327239 A CN 201810327239A CN 108468281 B CN108468281 B CN 108468281B
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- performance concrete
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- concrete precast
- precast beam
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 239000011374 ultra-high-performance concrete Substances 0.000 claims abstract description 149
- 239000004567 concrete Substances 0.000 claims abstract description 100
- 229910000831 Steel Inorganic materials 0.000 claims description 89
- 239000010959 steel Substances 0.000 claims description 89
- 230000002787 reinforcement Effects 0.000 claims description 29
- 239000004568 cement Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 229910021487 silica fume Inorganic materials 0.000 claims description 8
- 239000006004 Quartz sand Substances 0.000 claims description 7
- 239000010881 fly ash Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000001965 increasing effect Effects 0.000 abstract description 12
- 239000010410 layer Substances 0.000 description 49
- 238000005266 casting Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004574 high-performance concrete Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810327239.8A CN108468281B (zh) | 2018-04-12 | 2018-04-12 | 组合式盖板涵、组合式桥梁结构及其施工方法 |
Applications Claiming Priority (1)
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CN201810327239.8A CN108468281B (zh) | 2018-04-12 | 2018-04-12 | 组合式盖板涵、组合式桥梁结构及其施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN108468281A CN108468281A (zh) | 2018-08-31 |
CN108468281B true CN108468281B (zh) | 2020-06-19 |
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CN201810327239.8A Active CN108468281B (zh) | 2018-04-12 | 2018-04-12 | 组合式盖板涵、组合式桥梁结构及其施工方法 |
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CN (1) | CN108468281B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100541163B1 (ko) * | 2003-05-12 | 2006-01-11 | 주식회사 노빌테크 | 하부플랜지 매립 및 기계적 결합구조의 프리캐스트콘크리트 패널 합성빔 및 그 시공방법 |
CN104556881B (zh) * | 2015-01-19 | 2016-02-17 | 广东冠生土木工程技术有限公司 | 一种超高韧性混凝土及其制备方法 |
CN105507170A (zh) * | 2015-11-30 | 2016-04-20 | 中国神华能源股份有限公司 | 钢筋混凝土盖板涵的强化方法 |
CN105464288A (zh) * | 2016-01-18 | 2016-04-06 | 东南大学 | 复合筋增强ecc和混凝土组合梁及其施工方法 |
CN106401066B (zh) * | 2016-11-28 | 2018-10-30 | 福州大学 | 一种采用uhpc材料的大跨度梁结构的制造方法 |
CN106702916A (zh) * | 2017-02-03 | 2017-05-24 | 中交第二公路勘察设计研究院有限公司 | U形装配式钢筋混凝土盖板涵洞及其施工方法 |
CN107476475A (zh) * | 2017-09-07 | 2017-12-15 | 中国建筑第五工程局有限公司 | 一种基于uhpc的新型预制叠合楼板及其制造方法 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zeng Tiansheng Inventor after: Liu Chun Inventor after: Wen Fangzhen Inventor after: Luo Jiqing Inventor after: Wang Xiangshang Inventor after: Yan Banfu Inventor after: Huang Yidong Inventor before: Zeng Tiansheng |
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Effective date of registration: 20240612 Address after: 510699 room 728, Wuyang New Town Plaza, 111-115 siyouxin Road, Yuexiu District, Guangzhou, Guangdong Province Patentee after: GUANGDONG PROVINCIAL HIGHWAY CONSTRUCTION Co.,Ltd. Country or region after: China Address before: No. 3, Xilong Street, Longsheng Village, Longsheng Town, Kaiping City, Jiangmen City, Guangdong Province, 529300 Patentee before: GUANGDONG GAOEN HIGHWAY Co.,Ltd. Country or region before: China |