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A platform for research: civil engineering, architecture and urbanism
Channel steel box girder composite girder bridge structure with built-in pipelines and construction method thereof
The invention discloses a steel channel box girder composite girder bridge structure with built-in pipelines and a construction method thereof. The composite girder bridge structure comprises a steelbox girder, a combined bridge deck slab, pipeline grooves, cross braces, access holes and sidewalk guardrails. The horizontally-arranged combined bridge deck slab is installed at the top of the steelbox girder, the cross braces are arranged in the flange parts on the two sides of the steel box girder, the pipeline grooves are fixed to the cross braces, the access holes are formed in the positions, corresponding to the pipeline grooves, of the combined bridge deck slab, and the sidewalk guardrails are fixed to the two sides of the bridge structure. The steel channel box girder composite girderbridge structure with the built-in pipelines is suitable for factory-like prefabrication construction to reduce wind load and bridge section height; the structure has the characteristic of attractiveline type to reduce the weight of an upper sidewalk; and the structure is convenient to construct to shorten the construction period and has good economic benefits.
本发明公开一种内置管线槽钢箱梁组合梁桥结构及其施工方法，包括钢箱梁、组合桥面板、管线槽、横撑、检修口和人行道护栏，水平设置的组合桥面板安装在钢箱梁顶部，钢箱梁的两侧翼缘部分内部设置有横撑，管线槽固定在横撑上，组合桥面板上与管线槽对应的位置设置有检修口，人行道护栏固定于桥结构的两侧。本发明中的内置管线槽钢箱梁组合梁桥结构，适合工厂化预制施工，减小了风荷载，减小了桥梁截面高度，具有线型美观的特点，减小了上部人行道的重量；并且该结构施工便捷，缩短工期，具有较好的经济效益。
Channel steel box girder composite girder bridge structure with built-in pipelines and construction method thereof
The invention discloses a steel channel box girder composite girder bridge structure with built-in pipelines and a construction method thereof. The composite girder bridge structure comprises a steelbox girder, a combined bridge deck slab, pipeline grooves, cross braces, access holes and sidewalk guardrails. The horizontally-arranged combined bridge deck slab is installed at the top of the steelbox girder, the cross braces are arranged in the flange parts on the two sides of the steel box girder, the pipeline grooves are fixed to the cross braces, the access holes are formed in the positions, corresponding to the pipeline grooves, of the combined bridge deck slab, and the sidewalk guardrails are fixed to the two sides of the bridge structure. The steel channel box girder composite girderbridge structure with the built-in pipelines is suitable for factory-like prefabrication construction to reduce wind load and bridge section height; the structure has the characteristic of attractiveline type to reduce the weight of an upper sidewalk; and the structure is convenient to construct to shorten the construction period and has good economic benefits.
本发明公开一种内置管线槽钢箱梁组合梁桥结构及其施工方法，包括钢箱梁、组合桥面板、管线槽、横撑、检修口和人行道护栏，水平设置的组合桥面板安装在钢箱梁顶部，钢箱梁的两侧翼缘部分内部设置有横撑，管线槽固定在横撑上，组合桥面板上与管线槽对应的位置设置有检修口，人行道护栏固定于桥结构的两侧。本发明中的内置管线槽钢箱梁组合梁桥结构，适合工厂化预制施工，减小了风荷载，减小了桥梁截面高度，具有线型美观的特点，减小了上部人行道的重量；并且该结构施工便捷，缩短工期，具有较好的经济效益。
Channel steel box girder composite girder bridge structure with built-in pipelines and construction method thereof
一种内置管线槽钢箱梁组合梁桥结构及其施工方法
YANG XI (author) / WU QIXIAN (author) / LUO YU (author) / SUN ZHIGUO (author) / YU FANG (author) / QI HUABING (author) / LIN QINGHUI (author) / ZHAN ZHENYU (author) / WANG YE (author) / WU FUXING (author)
2020-11-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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