A platform for research: civil engineering, architecture and urbanism
Hydraulic synchronous jacking method for chimney construction
The invention discloses a hydraulic synchronous jacking method for chimney construction. The hydraulic synchronous jacking method comprises the following construction steps that S1, construction preparation is conducted, specifically, a hydraulic control table, a plurality of jacks, a plurality of bed boards, oil pipes, supporting facilities of the oil pipes and limiting stoppers are prepared; s2, laying an operation platform; s3, a jack and a supporting rod are installed; s4, debugging the hydraulic system; and S5, pouring is conducted, specifically, the operation platform is lifted, concrete is poured into the formwork, layered pouring and tamping are conducted during pouring, the height of the concrete is about 500 mm each time, a specially-assigned person is set for commanding, after a circle of concrete is poured, a second layer of concrete is poured and tamped circularly, then pouring continues to be conducted to the top of the formwork, and after the concrete is poured and tamped circularly to the top of the formwork, the platform can enter the normal lifting stage and is lifted in place. The hydraulic synchronous jacking operation is stable, a plurality of force holding points synchronously exert force and are synchronously pressed and jacked, and the whole lifting speed and quality are controllable.
本发明公开了一种用于烟囱施工的液压同步顶升方法,包括以下施工步骤:S1:施工准备:准备一台液压控制台、多台千斤顶、若干铺板、油管及其配套设施和限位器;S2:操作平台铺设;S3:安装千斤顶及支撑杆;S4:液压系统调试;S5:浇筑:提升操作平台,并向模板内浇筑砼,浇筑时分层浇捣,每次500mm左右,设专人指挥,浇好一圈以后,循环浇捣第二层砼,再继续浇至模板顶部,当砼循环浇捣至模板顶部后,平台即可进入正常提升阶段,平台提升到位。液压同步顶升运行平稳,多个持力点同步发力,同步受压顶升,整个提升速度、质量可控。
Hydraulic synchronous jacking method for chimney construction
The invention discloses a hydraulic synchronous jacking method for chimney construction. The hydraulic synchronous jacking method comprises the following construction steps that S1, construction preparation is conducted, specifically, a hydraulic control table, a plurality of jacks, a plurality of bed boards, oil pipes, supporting facilities of the oil pipes and limiting stoppers are prepared; s2, laying an operation platform; s3, a jack and a supporting rod are installed; s4, debugging the hydraulic system; and S5, pouring is conducted, specifically, the operation platform is lifted, concrete is poured into the formwork, layered pouring and tamping are conducted during pouring, the height of the concrete is about 500 mm each time, a specially-assigned person is set for commanding, after a circle of concrete is poured, a second layer of concrete is poured and tamped circularly, then pouring continues to be conducted to the top of the formwork, and after the concrete is poured and tamped circularly to the top of the formwork, the platform can enter the normal lifting stage and is lifted in place. The hydraulic synchronous jacking operation is stable, a plurality of force holding points synchronously exert force and are synchronously pressed and jacked, and the whole lifting speed and quality are controllable.
本发明公开了一种用于烟囱施工的液压同步顶升方法,包括以下施工步骤:S1:施工准备:准备一台液压控制台、多台千斤顶、若干铺板、油管及其配套设施和限位器;S2:操作平台铺设;S3:安装千斤顶及支撑杆;S4:液压系统调试;S5:浇筑:提升操作平台,并向模板内浇筑砼,浇筑时分层浇捣,每次500mm左右,设专人指挥,浇好一圈以后,循环浇捣第二层砼,再继续浇至模板顶部,当砼循环浇捣至模板顶部后,平台即可进入正常提升阶段,平台提升到位。液压同步顶升运行平稳,多个持力点同步发力,同步受压顶升,整个提升速度、质量可控。
Hydraulic synchronous jacking method for chimney construction
用于烟囱施工的液压同步顶升方法
WANG YU (author) / ZHANG BIN (author) / GUO SHAODONG (author) / ZHOU XIONG (author) / LIU JIAN (author)
2023-04-04
Patent
Electronic Resource
Chinese
Self-lifting type hydraulic synchronous jacking chimney construction method
European Patent Office | 2023
|Hydraulic synchronous jacking device for high-rise structure and construction method
European Patent Office | 2020
|