Next:
222 + 30 = 252 m.
As a result, we get that it takes 252 m reinforcement.
Since, in addition to the aforementioned number of rods (ribbed), smooth reinforcement for the strip foundation (with a cross section of 8 mm) is also necessary, it is used to install horizontal jumpers and vertical racks. Therefore, let’s say that the gap between the jumpers is 50 cm. Then, to obtain the number of reinforced rings, the total length of the base is divided into a distance between the jumpers: