A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge high pier maintenance film paving method
The invention belongs to the technical field of bridge high pier concrete curing, and particularly relates to a bridge high pier curing film paving method, a bridge high pier is constructed through a hydraulic self-lifting creeping formwork, and the hydraulic self-lifting creeping formwork comprises a lower platform, a middle platform and a formwork from bottom to top; paving a curing film on the concrete facade of the high bridge pier between the lower platform and the middle platform by using a curing film paving device on the lower platform; the whole hydraulic self-lifting creeping formwork climbs upwards, and then a curing film paving device is used for paving a curing film on the concrete facade of the high bridge pier on which the pouring formwork is just removed; the method has the advantages and positive effects that (1) the maintenance film is not paved too much without a landing tower crane or a truck crane; the construction safety is high; (2) a trolley in the maintenance film paving device can penetrate through a gap between the hydraulic lifter and the high pier of the bridge; the trolley moves on the lower platform in the circumferential direction of the bridge high pier, meanwhile, the curing film roll rotates to continuously release the curing film, and the released curing film is tightly attached to the concrete facade.
本发明属于桥梁高墩混凝土养护技术领域，具体涉及一种桥梁高墩养护膜铺贴方法，桥梁高墩利用液压自升降爬模进行施工，液压自升降爬模包括自下而上的下平台、中平台和模架；在下平台利用养护膜铺贴装置对下平台和中平台之间的桥梁高墩混凝土立面铺贴养护膜；液压自升降爬模整体向上爬升，然后又利用养护膜铺贴装置对刚拆除浇筑模板的桥梁高墩混凝土立面铺贴养护膜；本发明的优点和积极效果在于：(1)养护膜铺贴不过不需借助落地塔吊或汽车吊；施工安全性高；(2)养护膜铺贴装置中的小车能够穿过液压升降器和桥梁高墩之间的间隙；小车在下平台上沿着桥梁高墩周向移动，同时养护膜卷转动不断释放出养护膜，释放出的养护膜贴紧混凝土立面。
Bridge high pier maintenance film paving method
The invention belongs to the technical field of bridge high pier concrete curing, and particularly relates to a bridge high pier curing film paving method, a bridge high pier is constructed through a hydraulic self-lifting creeping formwork, and the hydraulic self-lifting creeping formwork comprises a lower platform, a middle platform and a formwork from bottom to top; paving a curing film on the concrete facade of the high bridge pier between the lower platform and the middle platform by using a curing film paving device on the lower platform; the whole hydraulic self-lifting creeping formwork climbs upwards, and then a curing film paving device is used for paving a curing film on the concrete facade of the high bridge pier on which the pouring formwork is just removed; the method has the advantages and positive effects that (1) the maintenance film is not paved too much without a landing tower crane or a truck crane; the construction safety is high; (2) a trolley in the maintenance film paving device can penetrate through a gap between the hydraulic lifter and the high pier of the bridge; the trolley moves on the lower platform in the circumferential direction of the bridge high pier, meanwhile, the curing film roll rotates to continuously release the curing film, and the released curing film is tightly attached to the concrete facade.
本发明属于桥梁高墩混凝土养护技术领域，具体涉及一种桥梁高墩养护膜铺贴方法，桥梁高墩利用液压自升降爬模进行施工，液压自升降爬模包括自下而上的下平台、中平台和模架；在下平台利用养护膜铺贴装置对下平台和中平台之间的桥梁高墩混凝土立面铺贴养护膜；液压自升降爬模整体向上爬升，然后又利用养护膜铺贴装置对刚拆除浇筑模板的桥梁高墩混凝土立面铺贴养护膜；本发明的优点和积极效果在于：(1)养护膜铺贴不过不需借助落地塔吊或汽车吊；施工安全性高；(2)养护膜铺贴装置中的小车能够穿过液压升降器和桥梁高墩之间的间隙；小车在下平台上沿着桥梁高墩周向移动，同时养护膜卷转动不断释放出养护膜，释放出的养护膜贴紧混凝土立面。
Bridge high pier maintenance film paving method
一种桥梁高墩养护膜铺贴方法
GAO GUANWEI (author) / WEI XIN (author) / LI GUANGZHUANG (author) / FAN SHIXIAO (author) / CHEN ZUWEI (author) / WANG KUN (author) / LU GUANGFU (author) / HAN XIAOLONG (author)
2023-08-25
Patent
Electronic Resource
Chinese
High bridge pier maintenance device and maintenance method
| European Patent Office | 2022