Garbage Pond Steel Structure Roof Large Truss Whole Span Sliding Construction Technology
Taking the Xining domestic waste incineration power generation project as an example,this paper expounds the single-strip sliding construction technology of a large truss for the roof of a single garbage pond,and its structure is a long-span portal truss girder struc-ture.The span is 44.8m,and the weight of each steel frame is more than 32 tons;the concrete structure of the main plant is constructed first,and the boiler incineration span is constructed first,and the large-scale lifting equipment does not have the lifting and hoisting position when the steel structure is installed,and the tower crane equipment does not have the lifting capacity of the steel truss after lifting the com-bination,and the construction operation surface is narrow,and the site that can be used is limited,so the steel roof truss of the garbage pool adopts a single sliding hoisting technology.
万方数据
维普
