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A platform for research: civil engineering, architecture and urbanism
Concrete pouring method for steel-concrete composite beam bridge deck slab
The invention discloses a concrete pouring method for a steel-concrete composite beam bridge deck slab. The concrete pouring method comprises the following steps of constructing a lower structure of awhole bridge; carrying out welding detection on a steel box girder; binding reinforcing steel bars at the top of the steel box girder; detaching a side die, and temporarily locking a contact support;removing a bottom die and the construction support; hoisting outriggers, transversely connecting and splicing on site, mounting a bridge floor bottom steel plate, and longitudinally connecting a connecting piece on the bottom steel plate; and binding bridge deck slab reinforcing steel bars, and pouring bridge deck slab hybrid fiber concrete. The method has the advantages that construction qualityof the steel-concrete composite beam bridge deck slab is remarkably improved, a construction speed of the steel-concrete composite beam bridge deck slab is remarkably increased, the constructed bridge deck slab has extremely high strength, and a service life is remarkably prolonged.
本发明公开了一种钢混组合梁桥面板混凝土浇筑方法，包括以下步骤：对全桥下部结构进行施工；对钢箱梁进行焊接检测；在钢箱梁顶部绑扎钢筋；拆除侧模，接触支座临时锁定；拆除底模以及施工支架；吊装挑梁、横联并进行现场拼接，安装桥面底钢板，底钢板上连接件纵向连接；绑扎桥面板钢筋，浇筑桥面板混杂纤维混凝土。达到的技术效果为：显著提高了钢混组合梁桥面板的施工质量，显著提高了钢混组合梁桥面板的施工的速度，施工后的桥面板具有极高的强度，使用寿命显著增强。
Concrete pouring method for steel-concrete composite beam bridge deck slab
The invention discloses a concrete pouring method for a steel-concrete composite beam bridge deck slab. The concrete pouring method comprises the following steps of constructing a lower structure of awhole bridge; carrying out welding detection on a steel box girder; binding reinforcing steel bars at the top of the steel box girder; detaching a side die, and temporarily locking a contact support;removing a bottom die and the construction support; hoisting outriggers, transversely connecting and splicing on site, mounting a bridge floor bottom steel plate, and longitudinally connecting a connecting piece on the bottom steel plate; and binding bridge deck slab reinforcing steel bars, and pouring bridge deck slab hybrid fiber concrete. The method has the advantages that construction qualityof the steel-concrete composite beam bridge deck slab is remarkably improved, a construction speed of the steel-concrete composite beam bridge deck slab is remarkably increased, the constructed bridge deck slab has extremely high strength, and a service life is remarkably prolonged.
本发明公开了一种钢混组合梁桥面板混凝土浇筑方法，包括以下步骤：对全桥下部结构进行施工；对钢箱梁进行焊接检测；在钢箱梁顶部绑扎钢筋；拆除侧模，接触支座临时锁定；拆除底模以及施工支架；吊装挑梁、横联并进行现场拼接，安装桥面底钢板，底钢板上连接件纵向连接；绑扎桥面板钢筋，浇筑桥面板混杂纤维混凝土。达到的技术效果为：显著提高了钢混组合梁桥面板的施工质量，显著提高了钢混组合梁桥面板的施工的速度，施工后的桥面板具有极高的强度，使用寿命显著增强。
Concrete pouring method for steel-concrete composite beam bridge deck slab
一种钢混组合梁桥面板混凝土浇筑方法
YANG YUPING (author) / DU XIANWU (author) / LI DENG (author) / REN XIAOGUANG (author) / LI XIAOLEI (author) / JIAO PENGLE (author) / WANG JIE (author) / LI YONGTAO (author) / JU HAITONG (author) / CHEN XUEBIN (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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