Bleacher space frame canopy

A Bleacher canopy is an oval plane with a space frame canopy, with a long axis of 72 meters, a short axis of 57 meters, and an axis area of 3223 square meters. Cone, peripheral bottom chord support, attached space frame adopts quadrangular pyramid and triangular cone mixed space frame, top chord support;

The drainage of the Bleacher  canopy space frame is to find a slope from the structure, and the slopes of the four slopes are of equal height, and the slope of the four slopes is 5%;

The space frame canopy is made of a composite profiled steel plate with a thickness of 75mm. The panel is made of a Baosteel color steel plate, the thickness of the upper plate is 0.6mm, and the thickness of the bottom plate is 0.5mm. Steel pipe: Q235 steel, high-frequency welded pipe or seamless steel pipe; steel ball: 45# steel; high-strength bolt: 40Cr steel; taper head, sealing plate, sleeve, support, support, and other accessories: Q235 steel.




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