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A platform for research: civil engineering, architecture and urbanism
Bridge with bridge hollow slab connecting device and construction method thereof
The invention discloses a bridge with a bridge hollow slab connecting device and a construction method thereof, the bridge comprises a plurality of prefabricated hollow slabs, the plurality of prefabricated hollow slabs are transversely connected in sequence, and a connecting device is connected between every two adjacent prefabricated hollow slabs; the connecting device comprises two pre-buried steel plates, a plurality of perforated steel plates, a plurality of perforated shear steel bars and post-poured wet joint concrete, the two pre-buried steel plates are connected with the two adjacent prefabricated hollow slabs respectively, and the plurality of perforated steel plates are sequentially arranged between the two pre-buried steel plates at intervals in the longitudinal direction of the hollow slabs; and the plurality of perforated shear-resistant steel bars are longitudinally inserted among the plurality of perforated steel plates in a penetrating mode along the hollow plate, and then the post-poured wet joint concrete is poured between the two pre-buried steel plates. The bridge is simple in structure and convenient to construct, has good shear capacity and overall performance, and effectively solves the problems of joints of conventional hollow slabs; the service life of the hollow slab joints is prolonged, the waterproof performance and the overall performance of the joints are improved, and the use requirement of long-term service of the hollow slab beam can be met.
本发明公开了一种带有桥梁空心板连接装置的桥梁及其施工方法，包括若干预制空心板，若干预制空心板依次横向连接，相邻两个预制空心板之间连接有连接装置；连接装置包括两个预埋钢板、多个穿孔钢板、多个穿孔抗剪钢筋和后浇湿接缝混凝土，两个预埋钢板分别与相邻两个预制空心板连接，多个穿孔钢板沿空心板纵向依次间隔布置于两个预埋钢板之间，多个穿孔抗剪钢筋沿空心板纵向穿插于多个穿孔钢板之间，后浇湿接缝混凝土浇筑于两个预埋钢板之间。本发明结构简单，施工方便，具有良好的抗剪承载力和整体性能，有效地解决了常规空心板接缝处的病害；提高空心板接缝的使用寿命，提高了接缝的防水性能和整体性能，能够满足空心板梁长期服役的使用需求。
Bridge with bridge hollow slab connecting device and construction method thereof
The invention discloses a bridge with a bridge hollow slab connecting device and a construction method thereof, the bridge comprises a plurality of prefabricated hollow slabs, the plurality of prefabricated hollow slabs are transversely connected in sequence, and a connecting device is connected between every two adjacent prefabricated hollow slabs; the connecting device comprises two pre-buried steel plates, a plurality of perforated steel plates, a plurality of perforated shear steel bars and post-poured wet joint concrete, the two pre-buried steel plates are connected with the two adjacent prefabricated hollow slabs respectively, and the plurality of perforated steel plates are sequentially arranged between the two pre-buried steel plates at intervals in the longitudinal direction of the hollow slabs; and the plurality of perforated shear-resistant steel bars are longitudinally inserted among the plurality of perforated steel plates in a penetrating mode along the hollow plate, and then the post-poured wet joint concrete is poured between the two pre-buried steel plates. The bridge is simple in structure and convenient to construct, has good shear capacity and overall performance, and effectively solves the problems of joints of conventional hollow slabs; the service life of the hollow slab joints is prolonged, the waterproof performance and the overall performance of the joints are improved, and the use requirement of long-term service of the hollow slab beam can be met.
本发明公开了一种带有桥梁空心板连接装置的桥梁及其施工方法，包括若干预制空心板，若干预制空心板依次横向连接，相邻两个预制空心板之间连接有连接装置；连接装置包括两个预埋钢板、多个穿孔钢板、多个穿孔抗剪钢筋和后浇湿接缝混凝土，两个预埋钢板分别与相邻两个预制空心板连接，多个穿孔钢板沿空心板纵向依次间隔布置于两个预埋钢板之间，多个穿孔抗剪钢筋沿空心板纵向穿插于多个穿孔钢板之间，后浇湿接缝混凝土浇筑于两个预埋钢板之间。本发明结构简单，施工方便，具有良好的抗剪承载力和整体性能，有效地解决了常规空心板接缝处的病害；提高空心板接缝的使用寿命，提高了接缝的防水性能和整体性能，能够满足空心板梁长期服役的使用需求。
Bridge with bridge hollow slab connecting device and construction method thereof
一种带有桥梁空心板连接装置的桥梁及其施工方法
CHENG JIANBO (author) / LIU YUWEN (author) / CHEN WEI (author) / WANG CUN (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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