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Construction method for box girder concrete pouring
The invention relates to the technical field of building pouring, in particular to a box girder concrete pouring construction method which comprises the following steps: S1, a box girder web concrete area to be poured is divided into a top plate pouring area, an upper web pouring area, a lower web pouring area, a bottom web chamfer pouring area and a bottom plate pouring area in advance before pouring; s2, firstly, concrete is poured into the bottom web chamfer pouring area; s3, concrete is poured into the lower web plate pouring area; s4, concrete is poured into the bottom plate pouring area; s5, concrete is poured into the upper web plate pouring area; and S6, finally, concrete is poured into the top plate pouring area. According to the construction method for box girder concrete pouring, web plate concrete can be prevented from flowing downwards into a bottom plate area in the box girder pouring process, cavities are prevented from being formed in the web plate, and the strength of the web plate of the box girder is ensured.
本发明涉及建筑浇筑技术领域,尤其是涉及一种箱梁混凝土浇筑的施工方法,包括如下步骤:S1,浇筑前预先对将要浇筑的箱梁腹板混凝土区域划分出顶板浇筑区、上腹板浇筑区、下腹板浇筑区、底腹板倒角浇筑区、底板浇筑区;S2,首先对所述底腹板倒角浇筑区浇筑混凝土;S3,再对所述下腹板浇筑区浇筑混凝土;S4,接着对所述底板浇筑区浇筑混凝土;S5,然后对所述上腹板浇筑区浇筑混凝土;S6,最后对所述顶板浇筑区浇筑混凝土。本发明一种箱梁混凝土浇筑的施工方法能在箱梁浇筑的过程中避免腹板混凝土向下流入底板区域,避免腹板产生空洞,确保箱梁腹板的强度。
Construction method for box girder concrete pouring
The invention relates to the technical field of building pouring, in particular to a box girder concrete pouring construction method which comprises the following steps: S1, a box girder web concrete area to be poured is divided into a top plate pouring area, an upper web pouring area, a lower web pouring area, a bottom web chamfer pouring area and a bottom plate pouring area in advance before pouring; s2, firstly, concrete is poured into the bottom web chamfer pouring area; s3, concrete is poured into the lower web plate pouring area; s4, concrete is poured into the bottom plate pouring area; s5, concrete is poured into the upper web plate pouring area; and S6, finally, concrete is poured into the top plate pouring area. According to the construction method for box girder concrete pouring, web plate concrete can be prevented from flowing downwards into a bottom plate area in the box girder pouring process, cavities are prevented from being formed in the web plate, and the strength of the web plate of the box girder is ensured.
本发明涉及建筑浇筑技术领域,尤其是涉及一种箱梁混凝土浇筑的施工方法,包括如下步骤:S1,浇筑前预先对将要浇筑的箱梁腹板混凝土区域划分出顶板浇筑区、上腹板浇筑区、下腹板浇筑区、底腹板倒角浇筑区、底板浇筑区;S2,首先对所述底腹板倒角浇筑区浇筑混凝土;S3,再对所述下腹板浇筑区浇筑混凝土;S4,接着对所述底板浇筑区浇筑混凝土;S5,然后对所述上腹板浇筑区浇筑混凝土;S6,最后对所述顶板浇筑区浇筑混凝土。本发明一种箱梁混凝土浇筑的施工方法能在箱梁浇筑的过程中避免腹板混凝土向下流入底板区域,避免腹板产生空洞,确保箱梁腹板的强度。
Construction method for box girder concrete pouring
箱梁混凝土浇筑的施工方法
QI PENG (author) / XIN ZHONGZHI (author) / HOU LIZONG (author) / REN ZEHUA (author)
2021-09-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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