STUPIDSID
Solve any one question from Q.1(a,b,c) &Q.2(a,b)
1(a)
Explain in brief limit strength due to yielding and rupture with suitable sketch.
4 M
1(b)
Explain in brief gross and net area in shearing for block shear with suitable sketch.
2 M
1(c)
Differentiate lacing and battening of built up column section.
4 M
2(a)
Determine the tensile of a member of roof truss 2 ISA 90×90×12 mm connected to 12mm thick gusset plate by fillet weld on either side.
6 M
2(b)
Define effective length of compression member using single double angle sections.
6 M
Solve any one question from Q.3(a,b) &Q.4(a,b)
3(a)
Design a column using I-setion of length 5 m subjected to an axial compressive force of 1175kN resulting from dead load and live load. One end of the column is fixed other end of pinned.
4 M
3(b)
Design a slab base for a column ISHB 350 @ 661.2 N/m carrying a factored load of 1200kN. Concrete grade is M20 and steel of fe410.
6 M
4(a)
Design a 10 m long column using two channels back to back to carry a factored load 110 kN. The column is restrained in position but not in direction at both ends.
4 M
4(b)
Design a column of building frame with an effective length 3.5 m subjected to a factored axial load 450 kN and factored bending moment 60kNm. Check for section strength only.
6 M
Solve any one question from Q.5(a,b) &Q.6(a,b)
5(a)
Explain in brief design check for web buckling, web crippling and serviceability to the design of laterally supported beam.
6 M
5(b)
A simply supported beam of effective span 8m carries uniformly distributed load wkN/m throughout the span. The compression flange is laterally unsupported throughout the span. Determine intensity of uniformly distributed load w so that ISMB 400@ 61.6kg/m provided for beam can carry safely.
10 M
6(a)
Define laterally restrianed and unrestrained beam with suitable sketch.
4 M
6(b)
A simply supported beam of effective span 5m carries a factored uniformly distributed load 50kN/m. The section is laterally supported throughout the span. Design the beam using I-section check for serviceability condition.
8 M
Solve any one question from Q.7(a,b) &Q.8
7(a)
Explain brief design steps for the design of curtailment of flange plate.
4 M
7(b)
A beam ISMB 450@ 72.4 kg/m transmit an end reaction of 120 kN to the column ISHB 300 @ 58.8 kg/m. Design seated bolted connection using M20 bolts of 4.6 grade.
12 M
8
Design the cross section with usual check and connection of flange plate to web plate for a welded plate grider for an effective span of 24 m. The girder is loaded with a uniformly distributed load 30 kN/m due to dead load and live laod. Draw cross section and connection in sectional plan.
16 M
9
A truss shown in Fig.9 is used for an industrial building covered with AC sheet of self weight 150 N/m2 located at Mumbai. Calculate the panel point dead, live and wind load. Also determine design forces in the L0 L1, U1 L1 and L0 U1. Assume spacing of trusses 4m, k1 = 1, k2 = 1, k3 =1, (Cpe-Cpi) = ± 1.2. Draw the design sketches.
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18 M
10
Design a cross section of gantry girder to carry electric overhead travelling crane for the following data:
Weight of crane girder excluding trolley: 250kN
Crane capactiy: 250 kN
Weight of trolley: 50kN
Span of crane girder: 12m
Minimum hook approach : 1.2m
Spacing of columns: 6m
Weight of rail: 0.3kN/m
Wheel base: 3.2 m.
Weight of crane girder excluding trolley: 250kN
Crane capactiy: 250 kN
Weight of trolley: 50kN
Span of crane girder: 12m
Minimum hook approach : 1.2m
Spacing of columns: 6m
Weight of rail: 0.3kN/m
Wheel base: 3.2 m.
18 M
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