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Scaffolding construction technology acceptance 1 .

Scaffolding construction technology acceptance 1 .
Issue Time:2019-10-25
The setting of the scaffolding board should meet the following requirements:
a) When using stamped steel scaffolding, wooden scaffolding, and bamboo scaffolding scaffolding, both ends of the horizontal horizontal rod of the double-row scaffold are fixed on the longitudinal horizontal rod by right angle fasteners; one end of the horizontal horizontal rod of the single row of scaffolding Apply a right angle fastener to the longitudinal horizontal rod and the other end to the wall. The insertion length should not be less than 180mm.
b) The scaffolding of the working layer shall be covered and stabilized, leaving the wall 120-150mm;
c) Stamped steel scaffolding, wooden scaffolding, and bamboo scaffolding scaffolding should be placed on three horizontal horizontal poles. When the length of the scaffold is less than 2m, two horizontal horizontal rod supports can be used, but the ends of the scaffold should be reliably fixed to prevent tipping. The three footsteps can be laid flat but also arched. When the scaffolding board is tiling, two horizontal horizontal rods shall be provided at the joint. The outer extension of the footboard shall be 130-150mm, and the sum of the elongation of the two scaffolds shall not exceed 300mm (Fig. 6.2.3a); the scaffolding board When lap laying, the joint must be supported on the horizontal horizontal rod, the lap length should be greater than 200mm, and the length of the horizontal horizontal rod should not be less than 100mm/
d) The bamboo slab scaffolding shall be laid horizontally perpendicular to the longitudinal direction of the main bamboo ribs, and the butt joints shall be tiling, and the four corners shall be fixed on the longitudinal horizontal rod by galvanized steel wire with a diameter of 1.2 mm.
e) The length of the scaffolding probe at the end of the working layer should be 150mm, and both ends of the plate should be reliably fixed with the support rod.