STUPIDSID
Solve any one question.Q1(a,b) Q2(a,b)
1(a)
Explain in brief design philosophy of limit state for strength and serviceability.
4 M
1(b)
Design a single angle discontinuous strut which carry factored load of 100kN. Unsupported length of member is 3 m.
6 M
2(a)
Differentiate between lacing and battening in a built - up column on the basis of general and design consideration.
4 M
2(b)
Design a suitable single equal angle section to carry a factored tensile force of 250kN. Use 5 mm size of fillet weld.
6 M
Solve any one question.Q3(a,b) Q4(a,b)
3(a)
Determine the design compressive strength for a column ISHB 350@ 72.4kg/m 3.5m length. The column is restrained in direction and position at both the ends.
4 M
3(b)
A column ISHB 350@ 67.4 kg/m carries an axial factor load of 1700 kN. Design a suitable gusseted base (Design of not expected). The base is rest on M20 grade of concrete pedestal
6 M
4(a)
Design a column of a building with an effective length of 3.2 m subjected to a factored load 500kN and a factor moment of 5 kNm. Check for section strength only.
6 M
4(b)
Design a laced column with 2 channel section placed back to back has an effective length of 11m carries a factored load of 1200kN. Calculate spacing between two channels.
5 M
Solve any one question.Q5(a,b) Q6
5(a)
Expalin laterally supported and unsupported beam with suitable example.
4 M
5(b)
Design a laterally supported simply supported beam of 7 m effective span. It carries a load 0f 250 kN which is unifomly distributed load over the whole span. In addition the beam carries a point load of 10kN at mid span.
12 M
6
As ISLB 600@ 99.5kg/m has been used as a simply supported beam over 7.2m span. Determine the intensity of uniformly distributed load excluding self weight so that the beam carries in flexure. Assume the compression flange of the beam is laterally unrestrained throughout the length against lateral buckling.
16 M
Solve any one question.Q7(a,b) Q8
7(a)
Differentiate between stiffened and un-stiffened seated connection with suitable sketches.
6 M
7(b)
An ISLB 300 @ 37.7 kg/m transmit an end reaction of 385kN, under factored factor load to the web of ISMB 450 @ 72.4kg/m. design a bolled framed connection assuming bolt 4.6 grade.
10 M
8
A simply supported welded plate girder of an effective span of 26m subjected to uniformly distributed load 35kN/m throughout the span excluding self weight . Assume compression flange to be laterally supported design cross section of the girder. Also design end bearing and intermediate stiffener.
16 M
Solve any one question.Q9, Q10
9
A truss shown in Fig. is spaced at 4m c/c used for an industrial building situated at pune. The Truss is covered with AC sheets of weight 180N/m2 Calculate the pannel point dead, live and wind load. Design member L0,
L1,
U1,
L1 and L0,
U1. The design wind pressure is 876N/m2. (Cpe - Cpi)=±0.8
!mage
L1,
U1,
L1 and L0,
U1. The design wind pressure is 876N/m2. (Cpe - Cpi)=±0.8
!mage
18 M
10
Design a gantry grider supporting an electronically operated crane to the following data.
Capacity of Crane=250kN
Span between crane rails=16m
Self weight crane girder= 150kN
Weight of crab,
electric motor,
Hook,
tolley etc.=50kN
Minimum hook apporach =1.0m
Wheel Base=3.5m
Span of Gantry =6.5m.
Capacity of Crane=250kN
Span between crane rails=16m
Self weight crane girder= 150kN
Weight of crab,
electric motor,
Hook,
tolley etc.=50kN
Minimum hook apporach =1.0m
Wheel Base=3.5m
Span of Gantry =6.5m.
18 M
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