A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UHPC-corrugated steel web combined box girder simply supported traffic bridge and construction method thereof
The invention belongs to the technical field of construction of bridge large temporary facilities and emergency access bridges, and particularly discloses a UHPC-corrugated steel web combined box girder simply-supported traffic bridge and a construction method of the UHPC-corrugated steel web combined box girder simply-supported traffic bridge. Comprising a corrugated steel web with bolt holes, an ultra-high strength concrete (UHPC) top plate with bolt holes and connecting steel plates, a UHPC bottom plate with bolt holes and pre-embedded high-strength bolt hole sleeves. The bearing capacity and durability of the traffic bridge are effectively improved, the detachable prefabricated parts are convenient to transport and install and can be recycled for multiple times, the single-time use cost of an existing traffic bridge is reduced, the operation noise of the traffic bridge is greatly reduced, the durability is good, and the defects that a traditional steel structure traffic bridge is high in construction and maintenance cost, low in construction efficiency and large in operation noise are overcome.
本发明属于桥梁大临设施及应急抢通桥梁的建造技术领域，尤其公开了一种UHPC‑波形钢腹板组合箱梁简支交通桥及其建造方法。包括带有螺栓孔的波形钢腹板，带有螺栓孔和连接钢板的超高强混凝土(UHPC)顶、底板，预埋高强度栓孔套。本发明有效改善交通桥承载力和耐久性，可拆卸预制构件运输安装方便，能多次循环使用，降低现有交通桥单次使用成本，大幅减弱交通桥运行噪音，耐久性好，克服传统钢结构交通桥建造维护成本高、搭建效率低、运行噪音大的缺点。
UHPC-corrugated steel web combined box girder simply supported traffic bridge and construction method thereof
The invention belongs to the technical field of construction of bridge large temporary facilities and emergency access bridges, and particularly discloses a UHPC-corrugated steel web combined box girder simply-supported traffic bridge and a construction method of the UHPC-corrugated steel web combined box girder simply-supported traffic bridge. Comprising a corrugated steel web with bolt holes, an ultra-high strength concrete (UHPC) top plate with bolt holes and connecting steel plates, a UHPC bottom plate with bolt holes and pre-embedded high-strength bolt hole sleeves. The bearing capacity and durability of the traffic bridge are effectively improved, the detachable prefabricated parts are convenient to transport and install and can be recycled for multiple times, the single-time use cost of an existing traffic bridge is reduced, the operation noise of the traffic bridge is greatly reduced, the durability is good, and the defects that a traditional steel structure traffic bridge is high in construction and maintenance cost, low in construction efficiency and large in operation noise are overcome.
本发明属于桥梁大临设施及应急抢通桥梁的建造技术领域，尤其公开了一种UHPC‑波形钢腹板组合箱梁简支交通桥及其建造方法。包括带有螺栓孔的波形钢腹板，带有螺栓孔和连接钢板的超高强混凝土(UHPC)顶、底板，预埋高强度栓孔套。本发明有效改善交通桥承载力和耐久性，可拆卸预制构件运输安装方便，能多次循环使用，降低现有交通桥单次使用成本，大幅减弱交通桥运行噪音，耐久性好，克服传统钢结构交通桥建造维护成本高、搭建效率低、运行噪音大的缺点。
UHPC-corrugated steel web combined box girder simply supported traffic bridge and construction method thereof
一种UHPC-波形钢腹板组合箱梁简支交通桥及其建造方法
LI JIE (author) / REN AOWEI (author) / LUO JUN (author) / LIU WEI (author) / LIU NINGBO (author)
2024-07-26
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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