engineering recuitment KPSC JE Civil Mock Test 2020 Design of Steel Structures Structural Fasteners Bolted Connections
Two ISF sections 200 mm × 10 mm each and 1.5 meters long are to be joined to make a member length of 3 meters by providing a double cover butt joint. Calculate the minimum number of ϕ-20 bolts required to supports the tensile factored load of 450 kN.
(Steel grade for each plate = Fe 415, Grade of bolt 4.6, edge distance (e) = 33 mm, pitch (p)= 50mm)1
4
2
5
3
6
4
7