Direct stress due to self-weight and extreme bending stress at the base of a masonry dam is given as 22 N/mm2 and 44 N/mm2 , respectively. Determine the value of extreme resultant stresses.
1
Max. stress = 66 N/mm2 , Min. stress = −22 N/mm2
2
Max. stress = 44 N/mm2 , Min. stress = −66 N/mm2
3
Max. stress = 66 N/mm2 , Min. stress = 22 N/mm2
4
Max. stress = 44 N/mm2 , Min. stress = 22 N/mm2