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A platform for research: civil engineering, architecture and urbanism
Steel box girder assembly type bridge deck pavement intelligent construction structure and method
The invention discloses a steel box girder assembly type bridge deck pavement intelligent construction structure and method. The steel box girder assembly type bridge deck pavement intelligent construction structure comprises a bridge deck slab, inter-box cross beams, inter-box longitudinal beams, steel box girder box chambers and intelligent sensing detectors. The inter-box cross beams are connected between every two adjacent steel box girder box chambers, and the inter-box longitudinal beams are connected to the inter-box cross beams at intervals; profiled steel sheets are laid on the inter-box cross beams, and studs are welded on the profiled steel sheets at intervals; after being aligned with the studs, the bridge deck slabs are hoisted on the inter-box cross beams through hoisting rings; shear keys are arranged on the periphery of the bridge deck, and reserved holes are formed in the end faces; and a metal probe at the front end of the intelligent sensing detector is placed in a reserved hole of the bridge deck slab. The strength of the fabricated concrete bridge deck and the convenience of assembly construction are utilized, the storage time of the bridge deck is greatly shortened through the action of the micro-expansive concrete and the aluminum powder in the holes, the construction efficiency is improved, the influence caused by concrete creep can be monitored for a long time through digital intelligent equipment, and the stability of a steel-concrete structure is guaranteed.
本发明公开了一种钢箱梁装配式桥面铺装智能施工结构及方法，包括桥面板、箱间横梁、箱间纵梁、钢箱梁箱室和智能传感检测仪；箱间横梁连接在两个相邻的钢箱梁箱室之间，箱间纵梁间距连接在箱间横梁上；箱间横梁上铺设有压型钢板，压型钢板上间距焊接有栓钉；桥面板与栓钉对齐后通过吊环吊装在箱间横梁上；桥面板的四周设有剪力键，端面上设有预留孔洞；智能传感检测仪前端的金属探头放置在桥面板的预留孔洞内。本发明利用装配式混凝土桥面板的强度以及装配施工的便捷性，通过孔洞内的微膨胀混凝土和铝粉作用大大减少了桥面板的存放时间，提高了施工效率，利用数字化智能设备能长期监测混凝土徐变带来的影响，保障钢混结构的稳定性。
Steel box girder assembly type bridge deck pavement intelligent construction structure and method
The invention discloses a steel box girder assembly type bridge deck pavement intelligent construction structure and method. The steel box girder assembly type bridge deck pavement intelligent construction structure comprises a bridge deck slab, inter-box cross beams, inter-box longitudinal beams, steel box girder box chambers and intelligent sensing detectors. The inter-box cross beams are connected between every two adjacent steel box girder box chambers, and the inter-box longitudinal beams are connected to the inter-box cross beams at intervals; profiled steel sheets are laid on the inter-box cross beams, and studs are welded on the profiled steel sheets at intervals; after being aligned with the studs, the bridge deck slabs are hoisted on the inter-box cross beams through hoisting rings; shear keys are arranged on the periphery of the bridge deck, and reserved holes are formed in the end faces; and a metal probe at the front end of the intelligent sensing detector is placed in a reserved hole of the bridge deck slab. The strength of the fabricated concrete bridge deck and the convenience of assembly construction are utilized, the storage time of the bridge deck is greatly shortened through the action of the micro-expansive concrete and the aluminum powder in the holes, the construction efficiency is improved, the influence caused by concrete creep can be monitored for a long time through digital intelligent equipment, and the stability of a steel-concrete structure is guaranteed.
本发明公开了一种钢箱梁装配式桥面铺装智能施工结构及方法，包括桥面板、箱间横梁、箱间纵梁、钢箱梁箱室和智能传感检测仪；箱间横梁连接在两个相邻的钢箱梁箱室之间，箱间纵梁间距连接在箱间横梁上；箱间横梁上铺设有压型钢板，压型钢板上间距焊接有栓钉；桥面板与栓钉对齐后通过吊环吊装在箱间横梁上；桥面板的四周设有剪力键，端面上设有预留孔洞；智能传感检测仪前端的金属探头放置在桥面板的预留孔洞内。本发明利用装配式混凝土桥面板的强度以及装配施工的便捷性，通过孔洞内的微膨胀混凝土和铝粉作用大大减少了桥面板的存放时间，提高了施工效率，利用数字化智能设备能长期监测混凝土徐变带来的影响，保障钢混结构的稳定性。
Steel box girder assembly type bridge deck pavement intelligent construction structure and method
一种钢箱梁装配式桥面铺装智能施工结构及方法
FANG YI (author) / LI JUN (author) / WANG WENBO (author)
2024-10-22
Patent
Electronic Resource
Chinese
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