A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel-concrete composite beam construction method
The invention discloses a steel-concrete composite beam construction method. Reserved group nail holes are formed in a prefabricated reinforced concrete bridge deck slab; steel bars are not arranged in the reserved group nail holes; when the prefabricated reinforced concrete bridge deck slab is installed on a steel beam, the group nails just enter the reserved group nail holes, steel bar meshes are arranged in the reserved group nail holes, the group nails penetrate through grids of the steel bar meshes, the steel bar meshes are connected with embedded steel bars, stretching into the reservedgroup nail holes, in the prefabricated reinforced concrete bridge deck slab, and then concrete is poured into the reserved group nail holes. According to the steel-concrete composite beam constructionmethod, steel bars are not arranged in the reserved group nail holes, so that a problem of interference between the group nails and the embedded steel bars is avoided; after the group nails enter thereserved group nail holes, steel bar meshes are arranged in the reserved group nail holes, then concrete is poured into the reserved group nail holes, so that the connecting strength of the prefabricated reinforced concrete bridge deck slab and the steel beam is guaranteed.
本发明公开一种钢‑混凝土组合梁施工方法，在预制钢筋混凝土桥面板上开设预留群钉孔洞，预留群钉孔洞内不设钢筋，在将预制钢筋混凝土桥面板安装到钢梁上时，群钉正好进入预留群钉孔洞中，向预留群钉孔洞内放置钢筋网片，群钉穿过钢筋网片的网格，将钢筋网片与预制钢筋混凝土桥面板内部伸入预留群钉孔洞内的预埋钢筋相连，再向预留群钉孔洞内浇筑混凝土。本发明的钢‑混凝土组合梁施工方法，在预留群钉孔洞内不设钢筋，避免了群钉与预埋钢筋干涉的问题，在群钉进入预留群钉孔洞后，在预留群钉孔洞内设置钢筋网片，然后向预留群钉孔洞内浇筑混凝土，保证预制钢筋混凝土桥面板与钢梁连接强度。
Steel-concrete composite beam construction method
The invention discloses a steel-concrete composite beam construction method. Reserved group nail holes are formed in a prefabricated reinforced concrete bridge deck slab; steel bars are not arranged in the reserved group nail holes; when the prefabricated reinforced concrete bridge deck slab is installed on a steel beam, the group nails just enter the reserved group nail holes, steel bar meshes are arranged in the reserved group nail holes, the group nails penetrate through grids of the steel bar meshes, the steel bar meshes are connected with embedded steel bars, stretching into the reservedgroup nail holes, in the prefabricated reinforced concrete bridge deck slab, and then concrete is poured into the reserved group nail holes. According to the steel-concrete composite beam constructionmethod, steel bars are not arranged in the reserved group nail holes, so that a problem of interference between the group nails and the embedded steel bars is avoided; after the group nails enter thereserved group nail holes, steel bar meshes are arranged in the reserved group nail holes, then concrete is poured into the reserved group nail holes, so that the connecting strength of the prefabricated reinforced concrete bridge deck slab and the steel beam is guaranteed.
本发明公开一种钢‑混凝土组合梁施工方法，在预制钢筋混凝土桥面板上开设预留群钉孔洞，预留群钉孔洞内不设钢筋，在将预制钢筋混凝土桥面板安装到钢梁上时，群钉正好进入预留群钉孔洞中，向预留群钉孔洞内放置钢筋网片，群钉穿过钢筋网片的网格，将钢筋网片与预制钢筋混凝土桥面板内部伸入预留群钉孔洞内的预埋钢筋相连，再向预留群钉孔洞内浇筑混凝土。本发明的钢‑混凝土组合梁施工方法，在预留群钉孔洞内不设钢筋，避免了群钉与预埋钢筋干涉的问题，在群钉进入预留群钉孔洞后，在预留群钉孔洞内设置钢筋网片，然后向预留群钉孔洞内浇筑混凝土，保证预制钢筋混凝土桥面板与钢梁连接强度。
Steel-concrete composite beam construction method
一种钢-混凝土组合梁施工方法
YU WENSHENG (author) / LIU CHANGMING (author) / XU YIBIAO (author) / ZENG MINGHUI (author) / WU WENQING (author)
2020-07-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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