Question

development length is directly proportional to?​

Answer 1

Answer:

Dear Student ,

As we know that ,in case of linear expansion ,

change in lengh=l2−l1=l1αΔtWhere l1=original length ,l2=length after getting temperature ΔtΔt=change in temperatureα=coefficient of linear expansionchange in lengh=l2-l1=l1α∆tWhere l1=original length ,l2=length after getting temperature ∆t∆t=change in temperatureα=coefficient of linear expansion

Thus we can say that in case of linear expansion change in length is directly proportional to the original length .

Regards

Answer 2

Step-by-step explanation:

A development length can be defined as the amount of reinforcement(bar) length needed to be embedded or projected into the column to establish the desired bond strength between the concrete and steel