Hey there, I've seen that mechanical properties are similar for ASTM A131 Grade SC and ASTM A36. However, I've been reading that ASTM A131 is for naval structure but have no found any further explanation. Context: We want to cover the concrete with armour steel, it belongs to a water...
Results indicated a definite trend towards a threshold for fatigue crack propagation. Through a fracture mechanics analysis this threshold region of cyclic stress was described in terms of the range of the stress intensity factor for the plate specimens. The crack growth and threshold value were ...
Two of the beam-columns were ASTM A441 steel and three were ASTM A36 steel. The principal test variables were the axial load, the slenderness ratio, the grade of steel, the absence or presence of lateral bracing, and the absence or presence of restraining beams. The testing program, the ...