The limiting moment of resistance of the doubly reinforced section shown below is (in kN-m up to 2 decimal places)
_____.
Consider M 20, Fe 415, Ast = 2000 mm2, Asc = 900 mm2
Stress in compression steel for different value of strain
|
εsc |
fsc |
|
0.002865 |
352 |
|
0.00580 |
420 |
Enter numerical value using the virtual keypad. Round off where necessary.