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A platform for research: civil engineering, architecture and urbanism
Hoisting construction method of large-span cantilever structure high-altitude limited installation riding track
The invention discloses a hoisting construction method for a large-span cantilever structure high-altitude limited installation riding track. Comprising the following steps that S1, a riding track is hoisted to a stand below a mounting position; s2, the hoisting plate and the adjusting plate are mounted on a riding track; s3, the cantilever truss structure is connected with a hoisting plate of the riding track through an electric chain block, and the riding track is hoisted to the installation position; s4, the overhanging truss structure is connected with an adjusting plate of the riding track through a manual chain block, and the electric chain block is removed and transferred to the installation position of the next riding track; s5, mounting a vertical rod; s6, a riding track handrail is installed; and S7, weld joint flaw detection and anti-corrosion coating. According to the invention, two electric chain blocks and four manual chain blocks are recycled, a 130T truck crane is replaced, and the installation machine team cost of large machinery is saved; the labor is saved, and the labor cost is saved; the installation is fast, the installation time is saved, the construction progress is accelerated, and the construction cost is reduced; the safety, the practicability and the reliability are high.
本发明公开了一种大跨度悬挑结构高空受限安装马道的吊装施工方法。包括如下步骤：S1、将马道吊运到安装位置下方的看台上；S2、将吊装板和调节板安装在马道上；S3、用电动倒链将悬挑桁架结构与马道的吊装板连接，将马道吊装到安装位置；S4、用手动倒链将悬挑桁架结构与马道的调节板连接，撤下电动倒链并倒运至下一段马道的安装位置；S5、安装立杆；S6、安装马道栏杆；S7、焊缝探伤和防腐涂装。本发明用两个电动倒链及四个手动倒链循环使用，代替了130T汽车吊，节省了大型机械的安装台班费用；节省了人工，节省人工费；安装快捷，节省了安装时间，加快了施工进度，降低了施工成本；安全性、实用性、可靠性高。
Hoisting construction method of large-span cantilever structure high-altitude limited installation riding track
The invention discloses a hoisting construction method for a large-span cantilever structure high-altitude limited installation riding track. Comprising the following steps that S1, a riding track is hoisted to a stand below a mounting position; s2, the hoisting plate and the adjusting plate are mounted on a riding track; s3, the cantilever truss structure is connected with a hoisting plate of the riding track through an electric chain block, and the riding track is hoisted to the installation position; s4, the overhanging truss structure is connected with an adjusting plate of the riding track through a manual chain block, and the electric chain block is removed and transferred to the installation position of the next riding track; s5, mounting a vertical rod; s6, a riding track handrail is installed; and S7, weld joint flaw detection and anti-corrosion coating. According to the invention, two electric chain blocks and four manual chain blocks are recycled, a 130T truck crane is replaced, and the installation machine team cost of large machinery is saved; the labor is saved, and the labor cost is saved; the installation is fast, the installation time is saved, the construction progress is accelerated, and the construction cost is reduced; the safety, the practicability and the reliability are high.
本发明公开了一种大跨度悬挑结构高空受限安装马道的吊装施工方法。包括如下步骤：S1、将马道吊运到安装位置下方的看台上；S2、将吊装板和调节板安装在马道上；S3、用电动倒链将悬挑桁架结构与马道的吊装板连接，将马道吊装到安装位置；S4、用手动倒链将悬挑桁架结构与马道的调节板连接，撤下电动倒链并倒运至下一段马道的安装位置；S5、安装立杆；S6、安装马道栏杆；S7、焊缝探伤和防腐涂装。本发明用两个电动倒链及四个手动倒链循环使用，代替了130T汽车吊，节省了大型机械的安装台班费用；节省了人工，节省人工费；安装快捷，节省了安装时间，加快了施工进度，降低了施工成本；安全性、实用性、可靠性高。
Hoisting construction method of large-span cantilever structure high-altitude limited installation riding track
大跨度悬挑结构高空受限安装马道的吊装施工方法
LIU ZHONGCHUN (author) / CAO YU (author) / YI WENHUA (author) / XUE CHAOCI (author) / WANG JIANCHAO (author) / XU LINGLONG (author)
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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