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A platform for research: civil engineering, architecture and urbanism
Shape-finding installation construction method for large-span special-shaped curved surface reticulated shell structure roof
The invention relates to a large-span special-shaped curved surface reticulated shell structure roof shape-finding installation construction method which comprises the following steps: carrying out region division on a special-shaped curved surface roof to form a bulk region located at the outer edge and a reticulated shell structure installation region arranged in the bulk region in a surrounding manner; the reticulated shell structure installation area is divided into at least two installation subareas in sequence, a suspended span subarea is arranged between every two adjacent installation subareas, and the installation subareas and the suspended span subareas are divided into a plurality of unit subareas respectively; the bulk areas are firstly installed to form a bulk reticulated shell structure, and then the reticulated shell structure installation areas are installed to form a spliced reticulated shell structure. The mounting method is high in mounting applicability for the large-span special-shaped curved surface reticulated shell structure; through reasonable installation steps and sequence control, the large-span special-shaped curved surface reticulated shell structure roof can be accurately installed and folded, and the situation that due to deviation, rod pieces of the reticulated shell structure are not formed in installation and matching is avoided; and the construction speed of the reticulated shell component is increased by adopting a sequential block hoisting mode, and the practicability is high.
本发明涉及种大跨度异形曲面网壳结构屋盖找形安装施工方法，包括以下步骤：对异形曲面屋顶进行区域划分，形成位于外沿的散装区域以及围设在散装区域内部的网壳结构安装区；将所述网壳结构安装区按顺序分为至少两个安装分区，且在每相邻两个安装分区之间设置一个悬跨分区，将所述安装分区以及悬跨分区分别划分成多个单元分区；先安装所述散装区域形成散装网壳结构，再安装网壳结构安装区形成拼接网壳结构。本发明针对大跨异形曲面网壳结构安装适用性强；通过合理的安装步骤和顺序控制，使大跨异形曲面网壳结构屋盖能够精准安装合拢，避免出现偏差以致于网壳结构杆件安装匹配不成形；采用按顺序分块吊装方式加快了网壳构件的施工速度，实用性强。
Shape-finding installation construction method for large-span special-shaped curved surface reticulated shell structure roof
The invention relates to a large-span special-shaped curved surface reticulated shell structure roof shape-finding installation construction method which comprises the following steps: carrying out region division on a special-shaped curved surface roof to form a bulk region located at the outer edge and a reticulated shell structure installation region arranged in the bulk region in a surrounding manner; the reticulated shell structure installation area is divided into at least two installation subareas in sequence, a suspended span subarea is arranged between every two adjacent installation subareas, and the installation subareas and the suspended span subareas are divided into a plurality of unit subareas respectively; the bulk areas are firstly installed to form a bulk reticulated shell structure, and then the reticulated shell structure installation areas are installed to form a spliced reticulated shell structure. The mounting method is high in mounting applicability for the large-span special-shaped curved surface reticulated shell structure; through reasonable installation steps and sequence control, the large-span special-shaped curved surface reticulated shell structure roof can be accurately installed and folded, and the situation that due to deviation, rod pieces of the reticulated shell structure are not formed in installation and matching is avoided; and the construction speed of the reticulated shell component is increased by adopting a sequential block hoisting mode, and the practicability is high.
本发明涉及种大跨度异形曲面网壳结构屋盖找形安装施工方法，包括以下步骤：对异形曲面屋顶进行区域划分，形成位于外沿的散装区域以及围设在散装区域内部的网壳结构安装区；将所述网壳结构安装区按顺序分为至少两个安装分区，且在每相邻两个安装分区之间设置一个悬跨分区，将所述安装分区以及悬跨分区分别划分成多个单元分区；先安装所述散装区域形成散装网壳结构，再安装网壳结构安装区形成拼接网壳结构。本发明针对大跨异形曲面网壳结构安装适用性强；通过合理的安装步骤和顺序控制，使大跨异形曲面网壳结构屋盖能够精准安装合拢，避免出现偏差以致于网壳结构杆件安装匹配不成形；采用按顺序分块吊装方式加快了网壳构件的施工速度，实用性强。
Shape-finding installation construction method for large-span special-shaped curved surface reticulated shell structure roof
一种大跨度异形曲面网壳结构屋盖找形安装施工方法
QIN XINGKUAN (author) / NIE XIANGDONG (author) / WANG CHENGZHEN (author) / QIN MINNING (author) / LI HANJIE (author) / HUANG FEI (author) / DAI HU (author) / CHEN QINGLI (author) / LIANG JIN (author)
2024-08-23
Patent
Electronic Resource
Chinese
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