VII- Design Analysis
Units :
| Unit system |
SI |
| Length/Displacement |
m |
| Temperature |
Kelvin |
| Angular velocity |
rad/s |
| Stress/Pressure |
N/m^2 |
Staircase dimensions and specifications:
| Object specifications |
Average calculations |
| Step weight |
200 KG- - ductile -iron |
| Average person |
80 kg |
| Dimensions on the step |
18*85*20*38 in cm |
| Maximum load |
250 kg |
| Number of the steps |
16 step |
| Total weight |
250*16*9.81=39240kg |
| Cylinder height |
5.6 m |
| Length write side |
39 cm |
| Length left side |
18 cm |
| Thickness |
20 cm |
| Class high |
100 cm |
| Weal |
4 weal tow from left and tow from left side |
As shown in the table we design this stair this Dimensions to have maximum tow person.