Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Main beam cantilever flange inner framework structure, bridge and construction method of bridge
The invention discloses a main beam cantilever flange inner framework structure, a bridge and a construction method of the bridge. The structure comprises angle steel, a steel bar connecting piece andan end socket anchoring steel plate. The angle steel is transversely arranged along the bridge, the middle of the angle steel is fixedly connected with the end socket anchoring steel plate, one end of the angle steel is arranged on the cantilever flange side, the end of the angle steel is fixedly connected with the outer side construction steel plate, and the steel bar connecting piece is buckledon the angle steel to be fixedly connected with the angle steel and the bottom steel plate; the other end of the angle steel is arranged on the middle flange side, and the steel bar connecting pieceis buckled on the angle steel and fixedly connected with the angle steel and the bottom steel plate. According to the structure, the existing structure of a bridge deck slab is used for forming the formwork, pouring of cantilever flange concrete can be completed without arranging a support and the formwork, support-free and formwork-free construction is achieved, operation is easy, the safety riskof high-altitude support mounting and dismounting is reduced, the economical efficiency is good, and meanwhile the hogging moment bearing capacity of the combined bridge deck slab is improved.
本发明公开了主梁悬臂翼缘内骨架构造、桥梁及其施工方法，该构造包括角钢、钢筋连接件和封头锚固钢板；角钢沿桥梁横向设置，所述角钢的中部与封头锚固钢板固定连接，角钢的一端用于设置在悬臂翼缘侧，且角钢的端部与外侧构造钢板固定连接，并将钢筋连接件扣挂在角钢上分别与角钢和底钢板固定连接；角钢的另一端设置在中间翼缘侧，钢筋连接件扣挂在角钢上，分别与角钢和底钢板固定连接。该构造利用了桥面板的既有构造形成模板，不需要设置支架和模板，即可完成悬臂翼缘混凝土的浇筑，实现了无支架、无模板化施工，操作简单，降低了高空支架安装和拆除的安全风险、经济性好，同时，提高了组合桥面板的负弯矩承载力。
Main beam cantilever flange inner framework structure, bridge and construction method of bridge
The invention discloses a main beam cantilever flange inner framework structure, a bridge and a construction method of the bridge. The structure comprises angle steel, a steel bar connecting piece andan end socket anchoring steel plate. The angle steel is transversely arranged along the bridge, the middle of the angle steel is fixedly connected with the end socket anchoring steel plate, one end of the angle steel is arranged on the cantilever flange side, the end of the angle steel is fixedly connected with the outer side construction steel plate, and the steel bar connecting piece is buckledon the angle steel to be fixedly connected with the angle steel and the bottom steel plate; the other end of the angle steel is arranged on the middle flange side, and the steel bar connecting pieceis buckled on the angle steel and fixedly connected with the angle steel and the bottom steel plate. According to the structure, the existing structure of a bridge deck slab is used for forming the formwork, pouring of cantilever flange concrete can be completed without arranging a support and the formwork, support-free and formwork-free construction is achieved, operation is easy, the safety riskof high-altitude support mounting and dismounting is reduced, the economical efficiency is good, and meanwhile the hogging moment bearing capacity of the combined bridge deck slab is improved.
本发明公开了主梁悬臂翼缘内骨架构造、桥梁及其施工方法，该构造包括角钢、钢筋连接件和封头锚固钢板；角钢沿桥梁横向设置，所述角钢的中部与封头锚固钢板固定连接，角钢的一端用于设置在悬臂翼缘侧，且角钢的端部与外侧构造钢板固定连接，并将钢筋连接件扣挂在角钢上分别与角钢和底钢板固定连接；角钢的另一端设置在中间翼缘侧，钢筋连接件扣挂在角钢上，分别与角钢和底钢板固定连接。该构造利用了桥面板的既有构造形成模板，不需要设置支架和模板，即可完成悬臂翼缘混凝土的浇筑，实现了无支架、无模板化施工，操作简单，降低了高空支架安装和拆除的安全风险、经济性好，同时，提高了组合桥面板的负弯矩承载力。
Main beam cantilever flange inner framework structure, bridge and construction method of bridge
主梁悬臂翼缘内骨架构造、桥梁及其施工方法
LI SHENG (Autor:in) / MOU TINGMIN (Autor:in) / FAN BIKUN (Autor:in) / LIANG JIAN (Autor:in) / ZHAO YICHENG (Autor:in) / LI CHENGJUN (Autor:in) / HE JIAOYANG (Autor:in) / KANG LING (Autor:in) / NI CHUNMEI (Autor:in) / FAN YI (Autor:in)
05.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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