DESIGN OF STEEL STRUCTURE QUIZ

105.5 MPa on net area

95.0 MPa on net area

150.0 MPa on gross area

105.5 MPa on gross area

6t

3t

4t

8t

1.50 kN/m2

1.35 kN/m2

0.75 kN/m2

0.65 kN/m2

gross diameter of bolt

nominal diameter of bolt

nominal diameter + 1.5 mm

nominal diameter + 2.0 mm

horizontal, shear due to wind or earthquake + 2.5% of column loads

horizontal shear due to wind or earthquake only

column loads + full horizontal shear due to wind or earthquake

column loads + 2.5% of horizontal shear due to wind or earthquake

bending and shear

bearing and shear

bearing, shear and bending

bearing and bending

paV”2

pa V

p a (1/V)

paV2

both (i) and (iii)

all (i), (ii) and (iii)

both (i) and (ii)

only (i)

lower bound on the strength of structure

lower and upper bounds respectively on the strength of structure

upper bound on the strength of structure

upper and lower bounds respectively on the strength of structure

penetration thickness

effective throat thickness

size of weld

plate thickness