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A platform for research: civil engineering, architecture and urbanism
Support-free quick formwork erecting method for horizontal structure of nuclear island plant
The invention discloses a nuclear island plant horizontal structure support-free quick formwork erecting method which comprises the following steps: 1, confirming an equipment transportation channel, calculating the position of an attachment anchor point for setting a formwork supporting frame platform according to the spatial position of a concrete floor of the transportation channel, and pre-embedding an attachment anchor point embedded part when a plant vertical structure is constructed; secondly, after the vertical structure is demolded, a suspension shoe is installed at the anchor point; thirdly, a frame platform is installed on the hanging boots; fourthly, wood I-shaped beams are arranged on steel beams of the frame platform; and fifthly, wood formworks are arranged on the wood I-shaped beams, and formwork erecting of a horizontal structure is completed. Aiming at the construction that a special equipment transportation channel is arranged in the construction process of a nuclear island plant horizontal structure, the problem that horizontal structure full space supporting formwork equipment is inconvenient to transport can be solved.
本发明公开了一种核岛厂房水平结构免支撑快支模方法，包括第一步：确认设备运输通道，根据运输通道混凝土楼板空间位置，计算设置模板支撑框架平台的附着锚点位置，并在厂房竖向结构施工时进行附着锚点埋件的预埋工作；第二步：竖向结构退模后，在锚点处安装悬挂靴；第三步：在悬挂靴上安装框架平台；第四步：在框架平台钢梁进行木工字梁布置；第五步：在木工字梁上布木模板，水平结构完成支模。针对核岛厂房水平结构在施工过程中设置专用设备运输通道的施工，可以解决水平结构满堂撑支模设备运输不便问题。
Support-free quick formwork erecting method for horizontal structure of nuclear island plant
The invention discloses a nuclear island plant horizontal structure support-free quick formwork erecting method which comprises the following steps: 1, confirming an equipment transportation channel, calculating the position of an attachment anchor point for setting a formwork supporting frame platform according to the spatial position of a concrete floor of the transportation channel, and pre-embedding an attachment anchor point embedded part when a plant vertical structure is constructed; secondly, after the vertical structure is demolded, a suspension shoe is installed at the anchor point; thirdly, a frame platform is installed on the hanging boots; fourthly, wood I-shaped beams are arranged on steel beams of the frame platform; and fifthly, wood formworks are arranged on the wood I-shaped beams, and formwork erecting of a horizontal structure is completed. Aiming at the construction that a special equipment transportation channel is arranged in the construction process of a nuclear island plant horizontal structure, the problem that horizontal structure full space supporting formwork equipment is inconvenient to transport can be solved.
本发明公开了一种核岛厂房水平结构免支撑快支模方法，包括第一步：确认设备运输通道，根据运输通道混凝土楼板空间位置，计算设置模板支撑框架平台的附着锚点位置，并在厂房竖向结构施工时进行附着锚点埋件的预埋工作；第二步：竖向结构退模后，在锚点处安装悬挂靴；第三步：在悬挂靴上安装框架平台；第四步：在框架平台钢梁进行木工字梁布置；第五步：在木工字梁上布木模板，水平结构完成支模。针对核岛厂房水平结构在施工过程中设置专用设备运输通道的施工，可以解决水平结构满堂撑支模设备运输不便问题。
Support-free quick formwork erecting method for horizontal structure of nuclear island plant
一种核岛厂房水平结构免支撑快支模方法
CHEN QIANGUANG (author) / ZENG LIUXUAN (author) / ZHANG MINGYANG (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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