CN105064196B - 预制拼装的鱼腹工字型预应力钢混组合简支梁桥及其施工方法 - Google Patents
预制拼装的鱼腹工字型预应力钢混组合简支梁桥及其施工方法 Download PDFInfo
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- CN105064196B CN105064196B CN201510455884.4A CN201510455884A CN105064196B CN 105064196 B CN105064196 B CN 105064196B CN 201510455884 A CN201510455884 A CN 201510455884A CN 105064196 B CN105064196 B CN 105064196B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 241000251468 Actinopterygii Species 0.000 title claims description 4
- 210000001015 abdomen Anatomy 0.000 title claims description 4
- 239000011150 reinforced concrete Substances 0.000 title 1
- 239000004567 concrete Substances 0.000 claims abstract description 141
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 239000003351 stiffener Substances 0.000 claims description 23
- 238000005253 cladding Methods 0.000 claims description 7
- 238000009417 prefabrication Methods 0.000 claims description 5
- 210000002435 tendon Anatomy 0.000 claims description 5
- 238000009415 formwork Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
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CN108360742A (zh) * | 2018-04-05 | 2018-08-03 | 南京林业大学 | 一种体内预应力竹工字梁 |
CN109024219B (zh) * | 2018-07-30 | 2020-12-25 | 湖南大学 | 预制超高性能混凝土-普通混凝土组合梁桥梁结构及施工方法 |
CN109235223A (zh) * | 2018-10-29 | 2019-01-18 | 中铁二院工程集团有限责任公司 | 一种新型钢-砼组合梁桥结构 |
CN111460717B (zh) * | 2020-03-31 | 2022-04-08 | 广西交科集团有限公司 | 基于影响线的简支梁桥超载车辆通行当量次数统计方法 |
CN114319717B (zh) * | 2020-09-30 | 2022-10-14 | 华中科技大学 | 一种预制装配式钢混组合梁 |
CN112942130B (zh) * | 2021-03-30 | 2024-09-10 | 中铁二十一局集团第三工程有限公司 | 采用双轨支撑的骑跨式全宽预制桥面板架设方法与设备 |
KR20240060816A (ko) * | 2021-09-24 | 2024-05-08 | 프라모드 쿠마르 싱 | 복합 rcc 데크 및 압축 응력된 포물선형 바닥 현재 언더슬렁 개방형 웹 스틸 교량 상부구조 |
CN114086458A (zh) * | 2021-12-27 | 2022-02-25 | 福州大学 | 带波形上翼缘横梁的钢混组合箱梁结构及施工方法 |
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US5305572A (en) * | 1991-05-31 | 1994-04-26 | Yee Alfred A | Long span post-tensioned steel/concrete truss and method of making same |
CN1721636A (zh) * | 2004-07-13 | 2006-01-18 | 李勇 | 预应力钢─混凝土组合梁及其制造方法 |
CN102535328B (zh) * | 2012-02-10 | 2014-03-26 | 中铁第五勘察设计院集团有限公司 | 管内预应力钢管桁架组合简支梁结构 |
CN203128995U (zh) * | 2013-02-25 | 2013-08-14 | 同济大学 | 一种组合t梁构件及组合t梁桥 |
CN104153284A (zh) * | 2014-07-31 | 2014-11-19 | 桂林理工大学 | 部分充填式钢箱混凝土连续组合梁桥及其施工方法 |
CN204139457U (zh) * | 2014-10-15 | 2015-02-04 | 深圳前海星宇金颂科技有限公司 | 一种钢模壳梁 |
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