A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of high pier steel web bridge hanging basket combined bracket side span cast-in-place section construction method
The invention discloses a construction method of a high pier steel web bridge hanging basket combined bracket side span cast-in-place section. The method adopts the combination of a continuous beam existing hanging basket and a light bracket, is light and reasonable in structure, reduces the length of a side span cast-in-place section bracket construction section, can effectively reduce the steel consumption of a triangular bracket, reduces the cost, and is low in construction difficulty. According to the hanging basket combined bracket, a side span super-long cast-in-place section is constructed twice, and the defects that a large amount of steel is consumed in traditional one-time pouring, and the construction difficulty is large are overcome. Compared with one-time pouring, two-time pouring can reduce the steel using amount of the bracket by 50%, the mounting and dismounting time is saved, the construction economy is improved, the dead weight of the bracket is reduced, the influence on an existing pier column is small, and safety and reliability are achieved.
本发明公开了一种高墩钢腹板桥梁挂篮组合托架边跨现浇段施工工法，采用连续梁现有挂篮和轻型托架组合，结构轻盈合理，减少了边跨现浇段托架施工节段长度，可有效减少三角托架钢材用量，降低成本费用，施工难度小，挂篮组合托架分两次施工边跨超长现浇段，避免了传统一次性浇筑所消耗钢材较多，施工难度也较大的缺点。分两次浇筑比一次浇筑可以减少托架钢材使用量的50%，并且节约安拆时间，提高施工经济性，减轻托架自重，对现有的墩柱影响小，安全可靠。
Construction method of high pier steel web bridge hanging basket combined bracket side span cast-in-place section construction method
The invention discloses a construction method of a high pier steel web bridge hanging basket combined bracket side span cast-in-place section. The method adopts the combination of a continuous beam existing hanging basket and a light bracket, is light and reasonable in structure, reduces the length of a side span cast-in-place section bracket construction section, can effectively reduce the steel consumption of a triangular bracket, reduces the cost, and is low in construction difficulty. According to the hanging basket combined bracket, a side span super-long cast-in-place section is constructed twice, and the defects that a large amount of steel is consumed in traditional one-time pouring, and the construction difficulty is large are overcome. Compared with one-time pouring, two-time pouring can reduce the steel using amount of the bracket by 50%, the mounting and dismounting time is saved, the construction economy is improved, the dead weight of the bracket is reduced, the influence on an existing pier column is small, and safety and reliability are achieved.
本发明公开了一种高墩钢腹板桥梁挂篮组合托架边跨现浇段施工工法，采用连续梁现有挂篮和轻型托架组合，结构轻盈合理，减少了边跨现浇段托架施工节段长度，可有效减少三角托架钢材用量，降低成本费用，施工难度小，挂篮组合托架分两次施工边跨超长现浇段，避免了传统一次性浇筑所消耗钢材较多，施工难度也较大的缺点。分两次浇筑比一次浇筑可以减少托架钢材使用量的50%，并且节约安拆时间，提高施工经济性，减轻托架自重，对现有的墩柱影响小，安全可靠。
Construction method of high pier steel web bridge hanging basket combined bracket side span cast-in-place section construction method
一种高墩钢腹板桥梁挂篮组合托架边跨现浇段施工工法
ZHANG XIAOLIANG (author) / SUN XIANWU (author) / SUN KAI (author) / ZHANG MENGJIN (author) / WANG YONGLEI (author) / LUO XUYANG (author) / DU HUAIJIANG (author) / ZHOU LIQIANG (author) / WANG JUN (author) / DU JIANHUA (author)
2021-08-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Rigid frame bridge side span construction method using bracket and hanging basket
| European Patent Office | 2021
| European Patent Office | 2023
Hanging basket construction bracket with shockproof function for high pier column
| European Patent Office | 2022
| European Patent Office | 2023