钢管混凝土组合网架的应用研究  

Applied Study of the Composite Space-framed Grid Structure with Concrete Filled Steel Tubular

作　　者：刘殿中[1] 金凤清 

机构地区：[1]吉林建筑工程学院科研处,130021

出　　处：《吉林建筑工程学院学报》1999年第1期14-17,共4页Journal of Jilin Architectural and Civil Engineering

基　　金：吉林省教委基金!吉教合率(97)第09号

摘　　要：在网架结构的受压上弦杆件中，当杆件直径超过76mm时，采用钢管混凝土构件替代空钢管可达到节省钢材、降低造价的目的，同时该组合网架的设计计算及施工安装与原网架结构基本无变化．文中提供了组合网架的村件替换的计算方法，可供有关人员参考．In compressed upper members of the space-framed grid structure, when di- ameter of the members is bigger than 76 mm, the hollow steel tube is substituted by concrete filled steel tubular member, which can save steel and reduce structure cost. At one time, design and installation of the composite space-framed grid structure is a basic same as the original structure. This paper is given the calculating method of the com- posite space-framed grid structure. This method can be reference to the relative person.

关 键 词：应用研究 螺栓球 组合网架 钢管混凝土 

分 类 号：TU356[建筑科学—结构工程]