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A platform for research: civil engineering, architecture and urbanism
Bolt-sphere net rack high-altitude assembling construction method applying string structure system
The invention discloses a bolt-sphere net rack high-altitude assembling construction method applying a string structure system. The method comprises the steps that the center position of a net rack structure is selected as a starting unit position according to the net rack structure; a starting unit is assembled on the ground, and construction of all structural columns is completed; hoisting the starting unit in place; the starting unit is used as a basis to extend outwards for high-altitude assembling; a string structure system is installed on the lower side of the scattered splicing part and adjusted to a pre-tension force value, the string structure system comprises vertical rods, longitudinal cables, transverse supporting rods and lower connecting pieces, the lower connecting pieces are connected with lower string bolt balls through the vertically-arranged vertical rods, and the lower connecting pieces on the two sides are connected through the horizontally-arranged transverse supporting rods; the lower connecting pieces on the same side are sleeved and fixed on a longitudinal cable arranged along the span width direction; and repeating the operation to complete the installation of the whole grid structure. And the string structure system is unloaded. The method disclosed by the invention is reasonable in step sequence design, good in construction quality, high in construction efficiency, low in cost and good in application prospect, and a scaffold or a jig frame is replaced by the string structure system.
本发明公开了一种应用张弦体系的螺栓球网架高空散拼施工方法，步骤：根据网架结构选定网架结构的中心位置作为起步单元位置；在地面拼装起步单元并完成所有结构柱的施工；将起步单元吊装到位；以起步单元为基础向外侧延伸进行高空散拼；在散拼部的下侧安装张弦体系并将其调整至预拉力值，张弦体系包括竖杆、纵向索、横向撑杆以及下连接件，下连接件通过竖直布置的竖杆与下弦螺栓球连接，两侧下连接件通过水平布置的横向撑杆连接，同侧下连接件套装固定在沿跨宽方向布置的纵向索上；重复以上操作完成整个网架结构的安装；卸载张弦体系。本发明的方法，步序设计合理，以张弦体系代替脚手架或胎架，施工质量好，施工效率高，成本低廉，应用前景好。
Bolt-sphere net rack high-altitude assembling construction method applying string structure system
The invention discloses a bolt-sphere net rack high-altitude assembling construction method applying a string structure system. The method comprises the steps that the center position of a net rack structure is selected as a starting unit position according to the net rack structure; a starting unit is assembled on the ground, and construction of all structural columns is completed; hoisting the starting unit in place; the starting unit is used as a basis to extend outwards for high-altitude assembling; a string structure system is installed on the lower side of the scattered splicing part and adjusted to a pre-tension force value, the string structure system comprises vertical rods, longitudinal cables, transverse supporting rods and lower connecting pieces, the lower connecting pieces are connected with lower string bolt balls through the vertically-arranged vertical rods, and the lower connecting pieces on the two sides are connected through the horizontally-arranged transverse supporting rods; the lower connecting pieces on the same side are sleeved and fixed on a longitudinal cable arranged along the span width direction; and repeating the operation to complete the installation of the whole grid structure. And the string structure system is unloaded. The method disclosed by the invention is reasonable in step sequence design, good in construction quality, high in construction efficiency, low in cost and good in application prospect, and a scaffold or a jig frame is replaced by the string structure system.
本发明公开了一种应用张弦体系的螺栓球网架高空散拼施工方法，步骤：根据网架结构选定网架结构的中心位置作为起步单元位置；在地面拼装起步单元并完成所有结构柱的施工；将起步单元吊装到位；以起步单元为基础向外侧延伸进行高空散拼；在散拼部的下侧安装张弦体系并将其调整至预拉力值，张弦体系包括竖杆、纵向索、横向撑杆以及下连接件，下连接件通过竖直布置的竖杆与下弦螺栓球连接，两侧下连接件通过水平布置的横向撑杆连接，同侧下连接件套装固定在沿跨宽方向布置的纵向索上；重复以上操作完成整个网架结构的安装；卸载张弦体系。本发明的方法，步序设计合理，以张弦体系代替脚手架或胎架，施工质量好，施工效率高，成本低廉，应用前景好。
Bolt-sphere net rack high-altitude assembling construction method applying string structure system
一种应用张弦体系的螺栓球网架高空散拼施工方法
GUO RUNKAI (author) / PENG HANLIN (author) / FENG FENG (author)
2024-11-26
Patent
Electronic Resource
Chinese
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