A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed bearing platform construction method for repairing pier
The invention relates to a prestressed bearing platform construction method for pier column repair, which comprises the following steps: designing a bearing platform structure into a peripheral part and a middle part, in the construction sequence, firstly pouring the peripheral part as a temporary support foundation, reserving a space for pier column dismantling construction in the middle of the peripheral part of the bearing platform, dismantling a pier column and a cover beam, and then pouring the middle part of the bearing platform, and a finished bearing platform is formed. The support foundation does not need to be poured independently, the cost can be saved, meanwhile, due to the fact that part of the bearing platform is completed in advance, the later pouring construction amount of the bearing platform is reduced, and the emergency construction speed can be increased.
本发明涉及一种用于墩柱修复的预应力承台施工方法，将承台结构设计为外围部分和中间部分，在施工顺序上，外围部分先浇，作为临时支架基础，承台外围部分中间预留墩柱拆除施工的空间，拆除墩柱及盖梁后再浇筑承台中间部分，形成完成承台。本发明无需单独浇筑支架基础，可节约成本，同时，由于提前完成了一部分承台，减小了承台后期浇筑施工量，可加快抢险施工速度。
Prestressed bearing platform construction method for repairing pier
The invention relates to a prestressed bearing platform construction method for pier column repair, which comprises the following steps: designing a bearing platform structure into a peripheral part and a middle part, in the construction sequence, firstly pouring the peripheral part as a temporary support foundation, reserving a space for pier column dismantling construction in the middle of the peripheral part of the bearing platform, dismantling a pier column and a cover beam, and then pouring the middle part of the bearing platform, and a finished bearing platform is formed. The support foundation does not need to be poured independently, the cost can be saved, meanwhile, due to the fact that part of the bearing platform is completed in advance, the later pouring construction amount of the bearing platform is reduced, and the emergency construction speed can be increased.
本发明涉及一种用于墩柱修复的预应力承台施工方法，将承台结构设计为外围部分和中间部分，在施工顺序上，外围部分先浇，作为临时支架基础，承台外围部分中间预留墩柱拆除施工的空间，拆除墩柱及盖梁后再浇筑承台中间部分，形成完成承台。本发明无需单独浇筑支架基础，可节约成本，同时，由于提前完成了一部分承台，减小了承台后期浇筑施工量，可加快抢险施工速度。
Prestressed bearing platform construction method for repairing pier
一种用于桥墩修复的预应力承台施工方法
HE SIYUAN (author) / LEI DONG (author) / JIN LEI (author) / ZHANG JINFU (author) / YANG XU (author)
2022-07-15
Patent
Electronic Resource
Chinese
Fabricated concrete pier bearing platform structure and pier construction method
| European Patent Office | 2024