摘要
大跨网格结构由于其跨度超大,现场常采用分块吊装方法进行施工,再加上高冗余度的结构形式,在安装施工过程中极易造成局部杆件的受力过大,甚至影响结构的正常使用。通过对某大跨度网格结构进行施工模拟分析,探讨了整体结构安装过程中的受力变化,研究结论以供相关技术人员参考。
Due to the large span of the large-span grid structure,the method of block hoisting is often used on site.Coupled with the highly redundant structural form,it is very easy to cause excessive stress on local rods during the installation and construction process,and even affect normal use of the structure.Through the construction simulation analysis of a large-span grid structure,the force changes during the installation of the overall structure are discussed,and the research conclusions are provided for the reference of relevant technical personnel.
出处
《建筑技术开发》
2022年第21期4-6,共3页
Building Technology Development
关键词
大跨空间结构
施工模拟分析
分块吊装
large-span space structure
construction simulation analysis
block hoisting