装配式钢结构常用楼板选型及设计方法概述

Overview of the Selection and Design Method of Common Floor for Assembled Building with Steel-structure

楼盖为建筑提供了足够的平面内刚度,将协同整个结构工作,对建筑结构设计具有重大意义。随着装配式钢结构建筑的快速发展,楼板施工成为制约装配式钢结构工程进度的关键因素。文章对装配式钢结构建筑常用的3种楼盖类型进行了详细的介绍,深入分析了3种楼盖体系的优缺点及设计方法,对结构楼盖选用提出了相应的建议,为工程设计人员提供了相应的思路和理论依据。

The floor provides enough in-plane stiffness for the building,and it is of great significance for the design of the building structure to coordinate the whole structure.With the rapid development of assembled building with steel-structure,floor construction has become a key factor to restrict the progress of assembled building with steel-structure.In this paper,three kinds of floor types commonly used in assembled building with steel-structure are introduced in detail,the advantages and disadvantages of the three floor systems and their design methods are analyzed in depth,and the corresponding suggestions for the selection of structural floor are put forward,which provides the corresponding ideas and theoretical basis for the engineering designers.