Which of the following is added to steel to increase resistance to corrosion?
What are the two main elements that make up steel?
Which of the following elements is added to steel to increase its resistance to corrosion?
The load that satisfies both static and kinematic theorems at the same time is called
For a diamond riveted joint with a plate width 'b' and rivet diameter 'd', the efficiency of the joint is given by the formula:
The common assumption that 'all rivets share equally a non-eccentric load' is valid at a load
In an ISMC 400 channel section placed back-to-back at a spacing of 26 mm, the axial load carried is 160 tonnes. The lacing system should be designed to resist a transverse shear of:
How is the yield strength obtained for steels that do not show a yield plateau and have a continuous stress-strain curve?
Two equal angles, each being 100 mm x 100 mm with 10 mm thickness, are placed back-to-back and connected to either side of a gusset plate through a single row of 16 mm diameter rivets in double shear. The effective areas of the connected and unconnected legs of each of these angles are 775 mm² and 950 mm² respectively. If these angles are not tack-riveted, the net effective area of this pair of angles is:
A steel column of ISHB 350 @ 72.4 kg/m is subjected to a factored axial compressive load of 2000 kN. The load is transferred to a concrete pedestal of grade M20 through a square base plate. Consider bearing strength of concrete as 0.45 fck where fck is the characteristic strength of concrete. Using limit state method and neglecting the self-weight of base plate and steel column. The length of a side of the base plate to be provided is