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A platform for research: civil engineering, architecture and urbanism
Large-span variable-width corrugated web steel box-concrete continuous beam bridge and construction method thereof
The invention relates to the technical field of bridges, in particular to a large-span variable-width corrugated web steel box-concrete continuous beam bridge and a construction method thereof. The continuous beam bridge comprises a plurality of corrugated web steel box beams and shear nails arranged on the corrugated web steel box beams, and further comprises corrugated web steel box beams arranged on a bridge deck slab, cantilever vertical plates welded to the corrugated web steel box beams and cantilever stiffening plates welded to the corrugated web steel box beams. The end cross beam concrete, middle fulcrum beam bottom concrete and middle fulcrum box girder concrete are poured into the corrugated web steel box beams, and an integrated body is formed by connecting with the corrugatedweb plate steel box beam through shear nails. The linear large-span variable-width corrugated web steel box-concrete combined continuous box beam bridge is convenient to design and construct, more reasonable in structural stress, less in steel consumption, capable of transporting and mounting steel box beam sections and convenient to construct.
本发明涉及桥梁技术领域，具体涉及到大跨变宽波形腹板钢箱‑混凝土连续梁桥及施工方法。包括若干波形腹板钢箱梁，设置在波形腹板钢箱梁上的剪力钉，组合连续梁桥还包括波形腹板钢箱梁设置于桥面板，焊接在波形腹板钢箱梁的悬臂竖向板和悬臂加劲板；波形腹板钢箱梁内灌注有端横梁混凝土、中支点梁底混凝土和中支点箱梁混凝土，并通过剪力钉连接，与波形腹板钢箱梁形成整体，该直线大跨变宽波形腹板钢箱‑混凝土组合连续箱梁桥便于设计与施工，结构受力更加合理，用钢量较少，钢箱梁节段运输安装，便于施工。
Large-span variable-width corrugated web steel box-concrete continuous beam bridge and construction method thereof
The invention relates to the technical field of bridges, in particular to a large-span variable-width corrugated web steel box-concrete continuous beam bridge and a construction method thereof. The continuous beam bridge comprises a plurality of corrugated web steel box beams and shear nails arranged on the corrugated web steel box beams, and further comprises corrugated web steel box beams arranged on a bridge deck slab, cantilever vertical plates welded to the corrugated web steel box beams and cantilever stiffening plates welded to the corrugated web steel box beams. The end cross beam concrete, middle fulcrum beam bottom concrete and middle fulcrum box girder concrete are poured into the corrugated web steel box beams, and an integrated body is formed by connecting with the corrugatedweb plate steel box beam through shear nails. The linear large-span variable-width corrugated web steel box-concrete combined continuous box beam bridge is convenient to design and construct, more reasonable in structural stress, less in steel consumption, capable of transporting and mounting steel box beam sections and convenient to construct.
本发明涉及桥梁技术领域，具体涉及到大跨变宽波形腹板钢箱‑混凝土连续梁桥及施工方法。包括若干波形腹板钢箱梁，设置在波形腹板钢箱梁上的剪力钉，组合连续梁桥还包括波形腹板钢箱梁设置于桥面板，焊接在波形腹板钢箱梁的悬臂竖向板和悬臂加劲板；波形腹板钢箱梁内灌注有端横梁混凝土、中支点梁底混凝土和中支点箱梁混凝土，并通过剪力钉连接，与波形腹板钢箱梁形成整体，该直线大跨变宽波形腹板钢箱‑混凝土组合连续箱梁桥便于设计与施工，结构受力更加合理，用钢量较少，钢箱梁节段运输安装，便于施工。
Large-span variable-width corrugated web steel box-concrete continuous beam bridge and construction method thereof
大跨变宽波形腹板钢箱-混凝土连续梁桥及施工方法
WU WEIHONG (author) / LI GUANGMING (author) / MA SHENGWU (author) / ZHANG CHUNMING (author) / JING YAN (author) / KANG JIANLONG (author) / HUA XUDONG (author)
2020-05-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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