钢结构连廊结构设计探析——以滨海新城智慧城市运营管理中心工程为例

Investigation on Structure Design of Steel Corridor--Taking the New Coastal Cities Operation Management Center Project for Example

福州滨海新城智慧城市运营管理中心工程钢结构连廊结构设计,通过结构计算分析,比较分析了空腹桁架和普通桁架的工作机理和力学特点以及经济性指标,最终选择了普通桁架结构形式。基此,介绍了该工程连廊设计重点和难点,介绍了钢结构连廊中震设计,分析了连廊相关范围内楼板的应力分布特点,以及钢结构连廊的桁架节点形式。

Structure design of steel corridor of new coastal cities operation management center project is mainly introduced in this paper.The mechanical characteristics and economic indicator of two types of structures-the open-web truss type and common truss type are ana-lyzed and compared.Common truss type is ultimately used in this project.Based on it,the emphases and difficulties of corridor design in this project are introduced.Design of steel corridor under the moderate earthquake is briefly introduced in this paper.Moreover,the distri-bution of slab stress in certain area relating to steel corridor is analyzed.In this paper,the design of steel corridor joint is proposed.