Abstract:
Super-high fiberglass reinforced plastic chimney was often fixed by steel tower truss, and they are frequently connected by high-tensile bolt to reduce the welding workload at high altitude. This method requires very high accuracy of steel structure tower truss, space angle of node plate and bolt hole position. Taking the fiberglass reinforced plastic chimney project in a heating company as an example, this paper introduced a kind of key processing technique of steel tower truss of fiberglass reinforced plastic chimney, to realize standardized production of components and guarantee dimensional accuracy and interchangeability of standard components, as well as high product quality.