A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Damage-free quick mounting and dismounting temporary anchoring device and damage-free quick mounting and dismounting temporary anchoring method
The invention discloses a damage-free quick mounting and dismounting temporary anchoring device and a damage-free quick mounting and dismounting temporary anchoring method, which belong to the technical field of swivel bridge construction and aims to solve the problem that the stability and safety of swivel construction are influenced due to failure of a temporary anchoring measure caused by the fact that the temporary anchoring measure is extremely easy to be pressed and yielded by adopting finish-rolled deformed steel bars. The temporary anchoring device comprises a plurality of groups or aplurality of detachable steel structures arranged between an upper bearing platform and a lower bearing platform which are connected through a swivel spherical hinge, and embedded parts respectively arranged in the upper bearing platform and the lower bearing platform. The temporary anchoring device is applied to a swivel cable-stayed bridge, and the implementation process of the damage-free quickmounting and dismounting temporary anchoring method comprises a mounting process, a monitoring process and a stable dismounting process. The device is simple in structure, convenient to mount and dismount and high in safety, the overall stability of a bridge can be guaranteed, an internal spherical hinge system is not affected, and swivel construction is safer and more reliable.
一种无损伤快速安拆临时锚固装置及无损伤快速安拆临时锚固方法，属于转体桥梁建筑技术领域。本发明为了解决临时锚固措施采用精轧螺纹钢极易出现受压屈服的情况，从而导致临时锚固措施失效，进而影响转体施工的平稳性和安全性的问题。所述临时锚固装置包括设置在通过转体球铰连接的上承台、下承台之间的多组或多个可拆卸的钢结构，以及上承台、下承台内分别设置的预埋件。将所述临时锚固装置应用在转体斜拉桥上，所述无损伤快速安拆临时锚固方法的实现过程为：安装过程、监控过程、平稳拆除过程。本发明具有构造简单，安拆过程方便，安全性高，可以确保桥梁整体的平稳性，且不对内部的球铰系统产生影响，使得转体施工更加安全可靠。
Damage-free quick mounting and dismounting temporary anchoring device and damage-free quick mounting and dismounting temporary anchoring method
The invention discloses a damage-free quick mounting and dismounting temporary anchoring device and a damage-free quick mounting and dismounting temporary anchoring method, which belong to the technical field of swivel bridge construction and aims to solve the problem that the stability and safety of swivel construction are influenced due to failure of a temporary anchoring measure caused by the fact that the temporary anchoring measure is extremely easy to be pressed and yielded by adopting finish-rolled deformed steel bars. The temporary anchoring device comprises a plurality of groups or aplurality of detachable steel structures arranged between an upper bearing platform and a lower bearing platform which are connected through a swivel spherical hinge, and embedded parts respectively arranged in the upper bearing platform and the lower bearing platform. The temporary anchoring device is applied to a swivel cable-stayed bridge, and the implementation process of the damage-free quickmounting and dismounting temporary anchoring method comprises a mounting process, a monitoring process and a stable dismounting process. The device is simple in structure, convenient to mount and dismount and high in safety, the overall stability of a bridge can be guaranteed, an internal spherical hinge system is not affected, and swivel construction is safer and more reliable.
一种无损伤快速安拆临时锚固装置及无损伤快速安拆临时锚固方法，属于转体桥梁建筑技术领域。本发明为了解决临时锚固措施采用精轧螺纹钢极易出现受压屈服的情况，从而导致临时锚固措施失效，进而影响转体施工的平稳性和安全性的问题。所述临时锚固装置包括设置在通过转体球铰连接的上承台、下承台之间的多组或多个可拆卸的钢结构，以及上承台、下承台内分别设置的预埋件。将所述临时锚固装置应用在转体斜拉桥上，所述无损伤快速安拆临时锚固方法的实现过程为：安装过程、监控过程、平稳拆除过程。本发明具有构造简单，安拆过程方便，安全性高，可以确保桥梁整体的平稳性，且不对内部的球铰系统产生影响，使得转体施工更加安全可靠。
Damage-free quick mounting and dismounting temporary anchoring device and damage-free quick mounting and dismounting temporary anchoring method
一种无损伤快速安拆临时锚固装置及无损伤快速安拆临时锚固方法
LIU HUADONG (author) / ZHAO HUANMIN (author) / LIU CHANGYONG (author) / SONG SHANSHAN (author) / ZHAO YUANLONG (author) / WEI CHENYANG (author) / ZHAO YANPING (author) / HAN XUE (author)
2020-11-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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