State the advantages and disadvantages of using structural steel.
[5 marks]What is Limit state? Explain various serviceability limit states considered by IS: 800 – 2007
[5 marks]Give the Advantages and Disadvantages of bolt connections
[5 marks]Explain types of welds with sketches.
[5 marks]Explain the Various Failure modes of Beams
[5 marks]10 Two plates 100 X 12 mm and 100 X 20 mm are connected by lap joint to resist factored tensile load of 70 KN. Design a lap joint using M 16 bolts of grade 4.6 and grade 410 plates.
[ marks]10 Design suitable welded connection to connect a tie plate 75 x 8 mm to a 12 mm thick gusset plate. The plate is subjected to load of 100 kN, Assume site welding, Fe 410.
[ marks]Determine the tensile strength of ISA 100*100*8 mm, connected to a mm thick gusset plate with 5 numbers of M16 bolts of grade 4.6 take f =250 Mpa? y
[10 marks]Design a single angle tensile member to carry a tensile load of 210 kN assuming single row of M 20 bolts and fy = 250 N/ mm2
[10 marks]10 Design a slab base foundation for a column ISHB 400 to carry a factored axial load of 1500kN. Assume Fe410 grade steel and M25 concrete. Take safe bearing capacity of soil as 200kN/m2.
[ marks]Differentiate the single and double lacing system with neat sketch
[10 marks]