A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-span steel structure net rack installation and construction technology
The invention discloses a large-span steel structure net rack installation construction technology, and relates to the technical field of steel structure net rack construction. According to the net rack installation construction technology, before construction is conducted, a construction area is planned firstly, during planning, a central area is determined firstly according to the overall structure, specifically, the central position of the construction area is divided into a middle part area, and secondary middle part areas are sequentially arranged on the outer side of the middle part area according to an equidistant expansion mode; and the middle part area and the secondary middle part area jointly form a central area. According to the center area net rack lifting process, the area net rack is assembled on the first layer plate below the net rack on the construction site in advance, the net rack is assembled into a whole according to the original posture of the net rack, overall lifting is conducted, splicing is conducted gradually along with the lifting height, the overall dimension of the net rack is continuously enlarged, and the lifting construction process of synchronous lifting and accumulated external expansion is achieved; due to the fact that the size is small during initial lifting, the requirement for the size of the initial lifting space is lowered.
本发明公开了一种大跨度钢结构网架安装施工工艺，涉及钢结构网架施工技术领域。该网架安装施工工艺在进行施工前，首先对施工区域进行规划，在进行规划时，首先根据整体的结构确定中心区域，具体的，在施工区域的中心位置划分中部分区，在中部分区的外侧依次按照等距扩大的方式设置次中部分区，中部分区和次中部分区共同组成中心区域。本发明的中心区域网架提升工艺，预先在施工现场网架下方首层板拼装此区域网架，按照网架原姿态拼装为整体，进行整体提升，随着提升高度逐次拼接，网架的轮廓尺寸不断扩大，实现同步提升累积外扩的提升施工工艺，施工方便，由于初始提升时尺寸较小，降低了对初始提升空间大小的要求。
Large-span steel structure net rack installation and construction technology
The invention discloses a large-span steel structure net rack installation construction technology, and relates to the technical field of steel structure net rack construction. According to the net rack installation construction technology, before construction is conducted, a construction area is planned firstly, during planning, a central area is determined firstly according to the overall structure, specifically, the central position of the construction area is divided into a middle part area, and secondary middle part areas are sequentially arranged on the outer side of the middle part area according to an equidistant expansion mode; and the middle part area and the secondary middle part area jointly form a central area. According to the center area net rack lifting process, the area net rack is assembled on the first layer plate below the net rack on the construction site in advance, the net rack is assembled into a whole according to the original posture of the net rack, overall lifting is conducted, splicing is conducted gradually along with the lifting height, the overall dimension of the net rack is continuously enlarged, and the lifting construction process of synchronous lifting and accumulated external expansion is achieved; due to the fact that the size is small during initial lifting, the requirement for the size of the initial lifting space is lowered.
本发明公开了一种大跨度钢结构网架安装施工工艺，涉及钢结构网架施工技术领域。该网架安装施工工艺在进行施工前，首先对施工区域进行规划，在进行规划时，首先根据整体的结构确定中心区域，具体的，在施工区域的中心位置划分中部分区，在中部分区的外侧依次按照等距扩大的方式设置次中部分区，中部分区和次中部分区共同组成中心区域。本发明的中心区域网架提升工艺，预先在施工现场网架下方首层板拼装此区域网架，按照网架原姿态拼装为整体，进行整体提升，随着提升高度逐次拼接，网架的轮廓尺寸不断扩大，实现同步提升累积外扩的提升施工工艺，施工方便，由于初始提升时尺寸较小，降低了对初始提升空间大小的要求。
Large-span steel structure net rack installation and construction technology
一种大跨度钢结构网架安装施工工艺
BIAN KELEI (author) / WANG YANG (author) / ZHANG WEI (author) / HAN JIANCHENG (author) / GAO WENGUANG (author) / ZHANG LANFANG (author) / DAI HUIFU (author) / ZHENG CHENGLI (author) / LI JIE (author) / CAO MING (author)
2023-08-04
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Large-span net rack installation and construction method
| European Patent Office | 2024
Rapid installation construction device for starting frame of steel structure large-span net rack
| European Patent Office | 2023
Large-span steel structure net rack lifting construction method
| European Patent Office | 2021
Construction method for starting installation of large-span arched net rack
| European Patent Office | 2024
Large-span steel structure corridor integral installation construction equipment and technology
| European Patent Office | 2022