Page 82 - DJJ 40173 compile notes - E-BOOK NEW EDIT WITH INDEX_Neat
P. 82
Example 7
2
A steel tensile specimen has a cross section area of 100mm and a
gauge length of 50mm,the gradient of the elastic section
410x10 N/mm. determine the modulus of elasticity
3
Solution:
σ 50
E= = = 410 103 = 205 000N/mm 2
ε 100
