Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span double-curved-surface hub joint steel structure grid lifting method
The invention provides a large-span double-curved-surface hub joint steel structure net rack lifting method, which belongs to the technical field of constructional engineering and comprises the following steps: splicing, welding and measuring most of steel structure components on the ground to form a plurality of integral units to be lifted; a lifting tower is erected, and lifting equipment is installed; the first batch of to-be-lifted overall units are lifted to a preset height through first-time lifting operation; continuously splicing other units to be lifted on the lifted units, and then carrying out second lifting operation to lift all the units to a higher preset height; an operation frame is erected in the remaining areas on the two sides, components are assembled, and a butt joint error elimination belt is reserved at the joint of the lifted area; butting the error elimination belt to connect the components in each area into a whole, and then lifting the whole to a designed height; mounting a self-supporting system of the structure, and integrally connecting and fixing with the lifting part; after the self-supporting system and the lifting part are fixed, the lifting system is unloaded and dismantled; and performing an ending process.
本发明提供了一种大跨度双曲面毂节点钢结构网架提升方法,属于建筑工程技术领域,包括:在地面完成大部分钢结构构件的拼装、焊接和测量,形成多个待提升整体单元;搭设提升塔架和安装提升设备;将第一批待提升整体单元通过第一次提升操作提升至预定高度;在已提升的单元上继续拼装其他待提升单元,完成后进行第二次提升操作,将全部单元提升至更高的预定高度;在两侧剩余区域搭设操作架,拼装构件,并在与已提升区域的交接处预留对接消差带;对接消差带,使各区域构件连接成整体,然后进行整体提升至设计高度;安装结构自身支撑体系,并与提升部分整体连接固定;自身支撑体系与提升部分固定完成后,卸载并拆除提升系统;进行收尾工序。
Large-span double-curved-surface hub joint steel structure grid lifting method
The invention provides a large-span double-curved-surface hub joint steel structure net rack lifting method, which belongs to the technical field of constructional engineering and comprises the following steps: splicing, welding and measuring most of steel structure components on the ground to form a plurality of integral units to be lifted; a lifting tower is erected, and lifting equipment is installed; the first batch of to-be-lifted overall units are lifted to a preset height through first-time lifting operation; continuously splicing other units to be lifted on the lifted units, and then carrying out second lifting operation to lift all the units to a higher preset height; an operation frame is erected in the remaining areas on the two sides, components are assembled, and a butt joint error elimination belt is reserved at the joint of the lifted area; butting the error elimination belt to connect the components in each area into a whole, and then lifting the whole to a designed height; mounting a self-supporting system of the structure, and integrally connecting and fixing with the lifting part; after the self-supporting system and the lifting part are fixed, the lifting system is unloaded and dismantled; and performing an ending process.
本发明提供了一种大跨度双曲面毂节点钢结构网架提升方法,属于建筑工程技术领域,包括:在地面完成大部分钢结构构件的拼装、焊接和测量,形成多个待提升整体单元;搭设提升塔架和安装提升设备;将第一批待提升整体单元通过第一次提升操作提升至预定高度;在已提升的单元上继续拼装其他待提升单元,完成后进行第二次提升操作,将全部单元提升至更高的预定高度;在两侧剩余区域搭设操作架,拼装构件,并在与已提升区域的交接处预留对接消差带;对接消差带,使各区域构件连接成整体,然后进行整体提升至设计高度;安装结构自身支撑体系,并与提升部分整体连接固定;自身支撑体系与提升部分固定完成后,卸载并拆除提升系统;进行收尾工序。
Large-span double-curved-surface hub joint steel structure grid lifting method
一种大跨度双曲面毂节点钢结构网架提升方法
HAN HONGPENG (Autor:in) / ZHANG SITAO (Autor:in) / LIU WEISHENG (Autor:in) / LUAN SHAOQIANG (Autor:in) / SUN TIANZHI (Autor:in) / KONG XIAOWEI (Autor:in) / ZHANG SHUAISHUAI (Autor:in) / WANG CHEN (Autor:in) / MENG MENG (Autor:in) / WAN YONGMING (Autor:in)
30.07.2024
Patent
Elektronische Ressource
Chinesisch
CUMULATIVE LIFTING METHOD FOR LARGE-SPAN UNEQUAL-HEIGHT BIDIRECTIONAL CURVED SURFACE GRID
Europäisches Patentamt | 2021
|Large-span double-curved-surface steel structure installation component and installation method
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2023
|Method for rotatably lifting large-span special-shaped curved roof of steel structure
Europäisches Patentamt | 2021
|Large-span curved surface steel structure space positioning method
Europäisches Patentamt | 2024
|