Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sequence hall truss installation method
The invention discloses a sequential hall truss installation method. The sequential hall truss installation method comprises the following steps that S100, truss sliding supports are installed; step S200, mounting a truss on the roof of the sequential hall; s300, a bottom inverted triangular arc-shaped truss is installed; s400, longitudinal dome trusses and transverse linkage trusses of the longitudinal dome trusses are installed; s500, the sliding support is unloaded; and S600, the temporary support is unloaded. The method has the technical effects that the similar slippage and the deformation of the structure after the sliding support is unloaded are obtained according to the stress change of the structure in each construction step in the construction stage before the structure is installed, and the sequence of structure pre-arching, support pre-recycling and unloading is reasonably arranged according to a calculation result, so that the structure is not damaged after the structure is unloaded, and the construction efficiency is improved. The slip amounts reserved on the two sides of the final slip direction of the sliding support are basically the same, and the final position is closer to a design theoretical value after the structure is unloaded; the installation precision of the structure is improved, the stability of the structure is better facilitated, and the construction of the next procedure is better facilitated.
本发明公开了一种序厅桁架安装方法,包括以下步骤:步骤S100、桁架滑动支座安装;步骤S200、序厅屋面桁架安装;步骤S300、底部倒三角弧形桁架安装;步骤S400、纵向穹顶桁架以及其横向联系桁架安装;步骤S500、滑动支座卸载;步骤S600、临时支撑卸载。达到的技术效果为:本发明在结构安装前对结构在施工阶段各个施工步骤的受力变化,得出滑动支座卸载后的相近滑移量和结构的变形量,并按照计算结果合理安排结构预起拱、支座预回收和卸载顺序,使得结构卸载后,滑动支座最终滑移方向两侧预留的滑移量基本相同,结构卸载后最终位置更加接近设计理论值;提高了结构的安装精度,不仅更加有利于结构的稳定也更加有利于下步工序的施工。
Sequence hall truss installation method
The invention discloses a sequential hall truss installation method. The sequential hall truss installation method comprises the following steps that S100, truss sliding supports are installed; step S200, mounting a truss on the roof of the sequential hall; s300, a bottom inverted triangular arc-shaped truss is installed; s400, longitudinal dome trusses and transverse linkage trusses of the longitudinal dome trusses are installed; s500, the sliding support is unloaded; and S600, the temporary support is unloaded. The method has the technical effects that the similar slippage and the deformation of the structure after the sliding support is unloaded are obtained according to the stress change of the structure in each construction step in the construction stage before the structure is installed, and the sequence of structure pre-arching, support pre-recycling and unloading is reasonably arranged according to a calculation result, so that the structure is not damaged after the structure is unloaded, and the construction efficiency is improved. The slip amounts reserved on the two sides of the final slip direction of the sliding support are basically the same, and the final position is closer to a design theoretical value after the structure is unloaded; the installation precision of the structure is improved, the stability of the structure is better facilitated, and the construction of the next procedure is better facilitated.
本发明公开了一种序厅桁架安装方法,包括以下步骤:步骤S100、桁架滑动支座安装;步骤S200、序厅屋面桁架安装;步骤S300、底部倒三角弧形桁架安装;步骤S400、纵向穹顶桁架以及其横向联系桁架安装;步骤S500、滑动支座卸载;步骤S600、临时支撑卸载。达到的技术效果为:本发明在结构安装前对结构在施工阶段各个施工步骤的受力变化,得出滑动支座卸载后的相近滑移量和结构的变形量,并按照计算结果合理安排结构预起拱、支座预回收和卸载顺序,使得结构卸载后,滑动支座最终滑移方向两侧预留的滑移量基本相同,结构卸载后最终位置更加接近设计理论值;提高了结构的安装精度,不仅更加有利于结构的稳定也更加有利于下步工序的施工。
Sequence hall truss installation method
一种序厅桁架安装方法
WANG GONG (Autor:in) / YANG XINQIANG (Autor:in) / DONG WEI (Autor:in) / ZHANG MING (Autor:in) / TANG XIAODONG (Autor:in) / CHENG XU (Autor:in) / TIAN BAOZHU (Autor:in) / LI YANAN (Autor:in) / GAO GANG (Autor:in) / XIAO YUBIN (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
Herringbone steel truss installation construction method
Europäisches Patentamt | 2022
|