本文阐述了螺栓球节点网架结构的特点是跨度大,自重轻,支撑体系设计复杂,技术含量高,施工难度大。随着目前国内网架钢结构在大型公共建筑、场馆建筑的广泛应用,对网架结构的安装也提出了更高的要求。因此,研究曲面球形钢结构网架施工工艺及其质量通病的防治对于同类型工程的设计、施工和使用都具有深远的意义。 This paper describes the characteristics of the bolt ball grid structure is large span, light weight, the support system design is complex, high technical content, construction is difficult. With the widespread application of domestic steel truss structures in large-scale public buildings and stadiums, higher requirements are also placed on the installation of truss structures. Therefore, it is of far-reaching significance for the design, construction and use of the same kind of engineering to study the construction technology of the spherical steel net with curved surfaces and the prevention and control of its common quality defects.