1, fastener type 2, bowl type 3, cantilever type 4, guide rail type 1, floor type fastener type steel pipe scaffold.

(1) Structure: 1, vertical pole, 2, longitudinal horizontal pole (main pole), 3, transverse horizontal pole (small pole), 4, sweeping pole, 5, scissors (to enhance the rigidity and stability of scaffolding. ) 6, transverse brace, 7, wall connecting piece, 8, main node, 9, foundation, 10, cushion.

(II) Horizontal distance table of landing scaffold upright post: horizontal distance of scaffolding upright post of size structure construction scaffolding decoration construction,1.05-1.55m0.80-1.55m single-row scaffolding upright post, 1 .80m1.1.1.40m When the distance between the inner ends of the scaffold exceeds 50m, the following measures should be taken:1,and the lower part of the scaffold adopts double vertical poles (the height is not less than 5-6m). 2, sectional frame layout, scaffolding for half of the lower stud span, the height of the upper stud span larger part is less than 35 m.. (3) Reference table of scaffold vertical pole spacing: scaffold height: scaffold vertical pole spacing < 30m30-40m40-50m1.8-2.0m1.4-1.8m1.2-

(4) Scaffolding foundation: 1, leveled and compacted. 2. Reliable drainage.

(5), column foot, pad: 1, ordinary scaffold: the pad is 2.0-2.5m long, not less than 20mm wide and 50-60mm thick. 2. Scaffolding for high-rise buildings: the foundation is paved with pond slag and precast concrete blocks, and channel steel is laid on it along the longitudinal direction. The scaffold column base is placed on the channel steel, and the column base is supported by track wood.

(6) Steel pipe: No.3 welded steel pipe, 1, with an outer diameter of 48mm and a wall thickness of 3.5 mm. The weight of each pipe is controlled within 25kg, and the length of the horizontal rod is 2.2m, which is generally1.8–2.2 m. The length of other steel pipes is not more than 4-6.5 m, which is generally 4-6.5 m ..

(7) Fastener: 1, right-angle type-cross vertical rod and horizontal rod. 2. Rotate and connect two rods intersecting at any angle. 3, docking-two-pole docking.

(VIII) Allowable deviation of vertical pole level during scaffold erection (mm) Height for checking deviation during scaffold erection m Scaffolding height 50m 40m 20m21020304050 720406080100725507510075012. Scaffolding must be washed.

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