Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span pipe truss roof accumulated pushing method
The invention discloses a large-span pipe truss roof accumulated pushing method which comprises the following steps: step S100, assembling a pipe truss section by section, dividing the pipe truss into a plurality of truss structures along the extension direction of the pipe truss, and independently splicing each truss structure; s200, a sliding rail is arranged, specifically, a rail allowing the truss structure to slide is arranged on the roof, and a crawler is installed on the rail; and S300, incremental launching construction is conducted, specifically, the truss structures are sequentially hoisted to the track, and the truss structures are pushed through the crawl device. The assembly units are pushed back and forth in the assembly area through the crawl device, that is, truss installation can be completed only by erecting a local operation platform, the cost is saved, long-time operation at high altitude is not needed, and the construction efficiency is improved; the processes of hoisting, assembling, welding, measuring and correcting, paint coating and the like of the pipe truss can be repeatedly carried out on the same operation platform, the roof installation quality and the welding quality are improved, and the construction operation conditions and the safety of the construction process are improved.
本发明公开了一种大跨度管桁架屋面累积顶推方法，包括以下步骤：步骤S100、管桁架分段拼装，将管桁架沿其延伸方向分割为多个榀桁架结构，单独拼接每一个榀桁架结构；步骤S200、布置滑移轨道，在屋面上布置供榀桁架结构滑移的轨道，并在轨道上安装爬行器；步骤S300、顶推施工，将榀桁架结构顺次吊装至轨道上，并通过爬行器推移榀桁架结构。本发明通过爬行器在拼装区域往复推移拼装单元，即只需搭设局部操作平台可完成桁架安装，节约了成本，无需在高空进行长时间作业，提高施工效率；管桁架的吊装、组对、焊接、测量校正、油漆涂料等工序都可以在同一个操作平台上重复进行，提高了屋盖安装质量、焊接质量，改善施工操作条件、施工过程的安全性。
Large-span pipe truss roof accumulated pushing method
The invention discloses a large-span pipe truss roof accumulated pushing method which comprises the following steps: step S100, assembling a pipe truss section by section, dividing the pipe truss into a plurality of truss structures along the extension direction of the pipe truss, and independently splicing each truss structure; s200, a sliding rail is arranged, specifically, a rail allowing the truss structure to slide is arranged on the roof, and a crawler is installed on the rail; and S300, incremental launching construction is conducted, specifically, the truss structures are sequentially hoisted to the track, and the truss structures are pushed through the crawl device. The assembly units are pushed back and forth in the assembly area through the crawl device, that is, truss installation can be completed only by erecting a local operation platform, the cost is saved, long-time operation at high altitude is not needed, and the construction efficiency is improved; the processes of hoisting, assembling, welding, measuring and correcting, paint coating and the like of the pipe truss can be repeatedly carried out on the same operation platform, the roof installation quality and the welding quality are improved, and the construction operation conditions and the safety of the construction process are improved.
本发明公开了一种大跨度管桁架屋面累积顶推方法，包括以下步骤：步骤S100、管桁架分段拼装，将管桁架沿其延伸方向分割为多个榀桁架结构，单独拼接每一个榀桁架结构；步骤S200、布置滑移轨道，在屋面上布置供榀桁架结构滑移的轨道，并在轨道上安装爬行器；步骤S300、顶推施工，将榀桁架结构顺次吊装至轨道上，并通过爬行器推移榀桁架结构。本发明通过爬行器在拼装区域往复推移拼装单元，即只需搭设局部操作平台可完成桁架安装，节约了成本，无需在高空进行长时间作业，提高施工效率；管桁架的吊装、组对、焊接、测量校正、油漆涂料等工序都可以在同一个操作平台上重复进行，提高了屋盖安装质量、焊接质量，改善施工操作条件、施工过程的安全性。
Large-span pipe truss roof accumulated pushing method
一种大跨度管桁架屋面累积顶推方法
ZHANG HAICHUAN (Autor:in) / QIAN WENLONG (Autor:in) / LI JIAKUN (Autor:in) / MU DAN (Autor:in) / WANG XIAO (Autor:in) / YANG DEHAI (Autor:in) / WANG HONGJIE (Autor:in) / LIU JUN (Autor:in) / YANG HAO (Autor:in) / LIU CHENYONG (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
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