How to calculate the number of fasteners in building engineering

The scaffold is a floor-standing double-row scaffold with a height of 40.0 meters, and the vertical pole adopts a single vertical pole. Installation dimensions are: the vertical distance of the vertical pole is1.50m, the horizontal distance of the vertical pole is1.20m, and the step distance of the vertical pole is1.50m. The model of steel pipe used is 48×3.5, and the wall connector adopts 2 steps and 2 spans, with vertical spacing of 3.00m and horizontal spacing of 3.00m..

Provisions on labor quota in Shaanxi Province:

According to the side projection area, double exclusion frames should be used within 24 meters every 100m2.

Turn buckle: 8 pieces

Cross buckle: 176.

Cardinal number: 5

29 Sleeve Fasteners (Fasteners)

Scaffolding: 8.3 yuan

4-6m steel pipe: 6 1.9.

2.2m steel pipe: 58. 1.

Qualified fasteners can bear a force of 240kg each, and the erection height shall not be higher than six floors, and the height of the workshop shall not exceed four floors.

According to the specification, the vertical pole should not be greater than 1.8m/ root, the horizontal bar should not be greater than 1.2m/ root, and the spacing between horizontal bars should not be greater than1.5m..