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A platform for research: civil engineering, architecture and urbanism
Installation method of special-shaped and curved-surface suspension type steel structure system
The invention belongs to the technical field of steel structure construction, and particularly relates to an installation method of a special-shaped and curved-surface suspension type steel structuresystem. The problems are solved that the construction precision of a traditional installation method is difficult to guarantee, the construction period is long, a large amount of cost needs to be invested in scaffold and inclined suspender layer-by-layer hoisting, and many high-altitude hidden dangers exist. The special-shaped and curved-surface suspension type steel structure system comprises a core cylinder, a giant truss, a temporary support, an inclined suspender and beams of all floors. The installation method comprises the following steps that S1, the core cylinder is constructed; S2, the temporary support is installed; S3, the giant truss is assembled on the ground; S4, the giant truss is hoisted; S5, the inclined suspender is installed; S6, the temporary support is unloaded; S7, the beams of all the floors are hoisted; and S8, the displacement of the giant truss is monitored in the steps of S4-S7. According to the installation method, the construction precision is guaranteed, the installation efficiency is high, the installation construction period is shortened, and the operation safety risk is reduced. The erection and hoisting cost of a scaffold is saved, the high-altitude butting joints are reduced, the near-edge protection cost is reduced, and therefore the construction cost is reduced.
本发明属于钢结构施工技术领域，具体涉及一种异形、曲面悬挂式钢结构体系的安装方法，其解决了传统的安装方法施工精度难以保证；工期时间较长；需要投入大量的脚手架、斜吊杆逐层吊装费用；高空隐患多的问题。本发明包括核心筒、巨型桁架、临时支撑、斜吊杆和各楼层梁；安装方法如下：S1：核心筒施工；S2：临时支撑安装；S3：巨型桁架地面组装；S4：巨型桁架吊装；S5：斜吊杆安装；S6：临时支撑卸载；S7：各楼层梁吊装；S8：S4‑S7步骤中监测巨型桁架的位移量。本发明保证了施工精度；安装效率高、缩短了安装工期、降低操作安全风险；节约了脚手架的搭设、吊装费用，减少了高空对接节点降低临边防护费用，从而降低施工成本。
Installation method of special-shaped and curved-surface suspension type steel structure system
The invention belongs to the technical field of steel structure construction, and particularly relates to an installation method of a special-shaped and curved-surface suspension type steel structuresystem. The problems are solved that the construction precision of a traditional installation method is difficult to guarantee, the construction period is long, a large amount of cost needs to be invested in scaffold and inclined suspender layer-by-layer hoisting, and many high-altitude hidden dangers exist. The special-shaped and curved-surface suspension type steel structure system comprises a core cylinder, a giant truss, a temporary support, an inclined suspender and beams of all floors. The installation method comprises the following steps that S1, the core cylinder is constructed; S2, the temporary support is installed; S3, the giant truss is assembled on the ground; S4, the giant truss is hoisted; S5, the inclined suspender is installed; S6, the temporary support is unloaded; S7, the beams of all the floors are hoisted; and S8, the displacement of the giant truss is monitored in the steps of S4-S7. According to the installation method, the construction precision is guaranteed, the installation efficiency is high, the installation construction period is shortened, and the operation safety risk is reduced. The erection and hoisting cost of a scaffold is saved, the high-altitude butting joints are reduced, the near-edge protection cost is reduced, and therefore the construction cost is reduced.
本发明属于钢结构施工技术领域，具体涉及一种异形、曲面悬挂式钢结构体系的安装方法，其解决了传统的安装方法施工精度难以保证；工期时间较长；需要投入大量的脚手架、斜吊杆逐层吊装费用；高空隐患多的问题。本发明包括核心筒、巨型桁架、临时支撑、斜吊杆和各楼层梁；安装方法如下：S1：核心筒施工；S2：临时支撑安装；S3：巨型桁架地面组装；S4：巨型桁架吊装；S5：斜吊杆安装；S6：临时支撑卸载；S7：各楼层梁吊装；S8：S4‑S7步骤中监测巨型桁架的位移量。本发明保证了施工精度；安装效率高、缩短了安装工期、降低操作安全风险；节约了脚手架的搭设、吊装费用，减少了高空对接节点降低临边防护费用，从而降低施工成本。
Installation method of special-shaped and curved-surface suspension type steel structure system
一种异形、曲面悬挂式钢结构体系的安装方法
DU XIAOLIAN (author) / GUO JIANG (author) / GUO ERBIN (author) / GUO WEIFANG (author)
2020-07-03
Patent
Electronic Resource
Chinese
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