网架单元吊装计算方法分析——以北京科技大学体育馆为例

Analysis of Calculation Method for Grid Unit Hoisting——Taking the Gymnasium of University of Science and Technology Beijing as an Example

文章从理论上对现有的网架吊装计算方法进行分析,以北京科技大学体育馆网架为算例,运用三种不同的方法对六步吊装方案进行计算,对施工过程和施工结束后的挠度进行对比分析。采用标准施工模拟法对北京科技大学体育馆网架吊装工程进行了全过程仿真分析,确保了施工安全和质量。

In this paper,the existing calculation methods of grid hoisting are analyzed theoretically.Taking the grid of the gymnasium of University of Science and Technology Beijing as an example,three different methods are used to calculate the six-step hoisting scheme,and the deflections during and after the construction are compared and analyzed.The standard construction simulation method is used to conduct the whole process simulation analysis of the grid hoisting project of the gymnasium of University of Science and Technology Beijing,which ensures the construction safety and quality.