A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ground jacking and assembling construction method for large-span net rack
The invention relates to the technical field of net rack installation and construction, in particular to the technical field of a large-span net rack ground jacking and assembling construction method which comprises the following steps: step 1, splicing a steel platform; secondly, a plurality of jacking devices are arranged below the steel platform; thirdly, the first-layer chord frame and the second-layer chord frame are installed through jacking equipment; fourthly, a warehouse roof house frame on the upper portion of the steel platform is welded; fifthly, the third-layer chord frame, the fourth-layer chord frame and the fifth-layer chord frame are installed again through the jacking equipment; sixthly, lifting supports are evenly distributed on the outer ring of the fifth layer of chord frame; seventhly, a plurality of lifters are evenly distributed on the upper portion of the barrel shell; 8, the whole net rack is lifted to the height close to the top end of the barrel shell; ninthly, installing the chord frame on the bottommost layer; and tenthly, a support is installed at the upper end of the barrel shell, and the chord frame on the bottommost layer is spliced with the support. According to the scheme, the conical net rack can be stably installed, the installation mode is scientific and reasonable, convenience and high efficiency are achieved, and safety is high.
本发明涉及网架安装施工的技术领域，具体为大跨度网架地面顶升拼装施工方法技术领域，包括如下步骤：第一步，拼接钢平台；第二步，在钢平台下方布置多台顶升设备；第三步，利用顶升设备安装第一层弦架和第二层弦架；第四步，焊接钢平台上部的库顶房框架；第五步，再次利用顶升设备安装第三层弦架、第四层弦架和第五层弦架；第六步，在第五层弦架外圈均布提升支架；第七步，在筒壳上方均布多个提升器；第八步，提升整个网架提升至接近筒壳顶端的高度；第九步，安装最底层弦架；第十步，在筒壳上端安装支座，将最底层弦架与支座拼接。本发明方案可针对圆锥体型的网架实现稳定安装，且安装方式科学合理、便捷高效、安全性高。
Ground jacking and assembling construction method for large-span net rack
The invention relates to the technical field of net rack installation and construction, in particular to the technical field of a large-span net rack ground jacking and assembling construction method which comprises the following steps: step 1, splicing a steel platform; secondly, a plurality of jacking devices are arranged below the steel platform; thirdly, the first-layer chord frame and the second-layer chord frame are installed through jacking equipment; fourthly, a warehouse roof house frame on the upper portion of the steel platform is welded; fifthly, the third-layer chord frame, the fourth-layer chord frame and the fifth-layer chord frame are installed again through the jacking equipment; sixthly, lifting supports are evenly distributed on the outer ring of the fifth layer of chord frame; seventhly, a plurality of lifters are evenly distributed on the upper portion of the barrel shell; 8, the whole net rack is lifted to the height close to the top end of the barrel shell; ninthly, installing the chord frame on the bottommost layer; and tenthly, a support is installed at the upper end of the barrel shell, and the chord frame on the bottommost layer is spliced with the support. According to the scheme, the conical net rack can be stably installed, the installation mode is scientific and reasonable, convenience and high efficiency are achieved, and safety is high.
本发明涉及网架安装施工的技术领域，具体为大跨度网架地面顶升拼装施工方法技术领域，包括如下步骤：第一步，拼接钢平台；第二步，在钢平台下方布置多台顶升设备；第三步，利用顶升设备安装第一层弦架和第二层弦架；第四步，焊接钢平台上部的库顶房框架；第五步，再次利用顶升设备安装第三层弦架、第四层弦架和第五层弦架；第六步，在第五层弦架外圈均布提升支架；第七步，在筒壳上方均布多个提升器；第八步，提升整个网架提升至接近筒壳顶端的高度；第九步，安装最底层弦架；第十步，在筒壳上端安装支座，将最底层弦架与支座拼接。本发明方案可针对圆锥体型的网架实现稳定安装，且安装方式科学合理、便捷高效、安全性高。
Ground jacking and assembling construction method for large-span net rack
大跨度网架地面顶升拼装施工方法
XIE JIAFENG (author)
2024-10-25
Patent
Electronic Resource
Chinese
Large-span net rack dome ring-by-ring assembling and staged jacking construction method
| European Patent Office | 2024
Large-span net rack external expansion assembly integral jacking construction method
| European Patent Office | 2020
Inverted cone jacking method for large-span net rack structure
| European Patent Office | 2020