How to calculate the double wall scaffolding
Answer supplementSet size: the vertical distance of the vertical rod is 1.20 meters, the vertical rod is a distance of 1.05 meters, the vertical rod of the distance of 1.80 meters;The calculation of the scaffolding for double scaffolding erection height of 10 meters, the vertical pole with a single riser;The length of the inner frame is 0.30 meters;Large cross bar on the small cross bar on the large number of cross rods 2;
The adjustment coefficient of the bearing capacity of the foundation: KC = 0.400;The average pressure of the bottom of the vertical rod foundation, P = N/A =84.900 kN/m2;Among them, the superstructure to the top surface of the axial force design value: N = 7.641 kN;Basal area (M2):A = 0.090 m2.P=84.900 = fg=200.000 kN/m2. Calculation of bearing capacity of foundation!
Calculation of bearing capacity of foundation:The average pressure of the bottom of the vertical rod foundation should meet the requirements of the formulaP = FGDesign value of foundation bearing capacity:FG = fgk x Kc = 200 kN/m2;
