A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of high-altitude large-span single-layer multi-curved-surface reticulated shell
The invention provides a construction method of a high-altitude large-span single-layer multi-curved-surface latticed shell, which comprises the following steps of: dividing a to-be-assembled latticed shell into areas, splicing the latticed shell into blocks, arranging a support group below part of the latticed shell, gradually disassembling a support jig frame below part of the latticed shell, and manufacturing a jig frame support into the support group; by using the building method provided by the invention, the time cost of positioning and manufacturing can be reduced, and the manufacturing precision can be improved by splicing step by step; and after the first supporting set D1 and the second supporting set D2 are assembled below the first reticulated shell A1 and the second reticulated shell A3, the jig frames below the first supporting set D1 and the second supporting set D2 are sequentially disassembled, stress stability can be guaranteed, constraint is formed among modules of the reticulated shell, the stability of a finished product is high, the reticulated shell with the longitudinal span of 180-190 m, the span of 50-60 m and the vault height difference of 7-8 m can be supported, and the supporting device is suitable for middle-high-rise buildings.
本申请提供一种高空大跨度单层多曲面网壳的施工方法，先将待组装网壳划分区域后，分块拼装，在部分网壳下方设置支撑组后，逐渐拆卸部分网壳下方的支撑胎架，将胎架支撑转为支撑组制成，使用本发明所提供的建造方法能够减少定位、制作时间成本、并且分步骤拼装能够提高制作精度；并且在第一网壳A1下方以及第二网壳A3下方组装第一支撑组D1以及第二支撑组D2后依次再拆卸其下方的胎架，能够在保证受力稳定，网壳的各个模块之间形成约束、成品稳定性强、能够支撑纵跨180m～190m、横跨50m～60m、拱顶高度差7m～8m的网壳，并且适用于中高层建筑。
Construction method of high-altitude large-span single-layer multi-curved-surface reticulated shell
The invention provides a construction method of a high-altitude large-span single-layer multi-curved-surface latticed shell, which comprises the following steps of: dividing a to-be-assembled latticed shell into areas, splicing the latticed shell into blocks, arranging a support group below part of the latticed shell, gradually disassembling a support jig frame below part of the latticed shell, and manufacturing a jig frame support into the support group; by using the building method provided by the invention, the time cost of positioning and manufacturing can be reduced, and the manufacturing precision can be improved by splicing step by step; and after the first supporting set D1 and the second supporting set D2 are assembled below the first reticulated shell A1 and the second reticulated shell A3, the jig frames below the first supporting set D1 and the second supporting set D2 are sequentially disassembled, stress stability can be guaranteed, constraint is formed among modules of the reticulated shell, the stability of a finished product is high, the reticulated shell with the longitudinal span of 180-190 m, the span of 50-60 m and the vault height difference of 7-8 m can be supported, and the supporting device is suitable for middle-high-rise buildings.
本申请提供一种高空大跨度单层多曲面网壳的施工方法，先将待组装网壳划分区域后，分块拼装，在部分网壳下方设置支撑组后，逐渐拆卸部分网壳下方的支撑胎架，将胎架支撑转为支撑组制成，使用本发明所提供的建造方法能够减少定位、制作时间成本、并且分步骤拼装能够提高制作精度；并且在第一网壳A1下方以及第二网壳A3下方组装第一支撑组D1以及第二支撑组D2后依次再拆卸其下方的胎架，能够在保证受力稳定，网壳的各个模块之间形成约束、成品稳定性强、能够支撑纵跨180m～190m、横跨50m～60m、拱顶高度差7m～8m的网壳，并且适用于中高层建筑。
Construction method of high-altitude large-span single-layer multi-curved-surface reticulated shell
一种高空大跨度单层多曲面网壳的施工方法
LI SHAOXIONG (author) / ZHANG JUNGUO (author) / ZHANG LEI (author) / CAO TIANHUA (author) / LI LEI (author) / YOU WUJIAN (author) / PENG JIASHUAI (author) / ZHANG SI (author) / XU FEI (author)
2024-03-19
Patent
Electronic Resource
Chinese
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