Table 4 Calculation of the loads to be applied to each part.
Item | Value |
|---|---|
Standard requirements (Sr) | 5000 N/m2 |
Horizontal span (Hs) | 18,700 mm |
Nominal width (Nw) | 1000 mm |
Step depth (Sd) | 400 mm |
Each weight (Ew) | 20 kg |
Gravitational acceleration (g) | 9.8 m/s2 |
Total weight to be applied (Tw) | 9540 kg |
The length of horizontal steps and floor plates on the left side of the step working point 1 (Ll) | 3950 mm |
Number of weights on the left side of the step working point 1 (Nl = Sr * Ll * Nw/g/Ew) | 101 |
The length of horizontal steps and floor plates on the right side of the step working point 2 (Lr) | 5450 mm |
Number of weights on the right side of the step working point 2 (Nr = Sr * Lr * Nw/g/Ew) | 139 |
Horizontal projection length between the step working points (Hp = Hs-Ll-Lr) | 9300 mm |
Number of weights between the step working points (Nb = Sr * Hp * Nw/g/Ew) | 237 |
The actual step depth between the step working points (Sad) | 346.41 mm |
Number of steps between the step working points (Nss = Hp/Sad) | 27 |
Number of weights on each step between the step working points (Ne = Sr * Hp * Nw/g/Ew/Nss) | 9 |