According to IS 800 : 2007, in the design of tension members, for preliminary sizing, the rupture strength of net section in approximated as Tdn = α.An:fu /γml. The value of co-efficient α to be used for one or two bolts is ______ Where, An = net area of the total cross-section: fu = ultimate stress of the material; γm1 = partial safety factor for failure at ultimate stress.
1
0.6
2
0.1
3
1.5
4
0.3