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Strength Of Materials

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18
votes
1
answer
216k
views
1
answer
Derive the relationship between the Elastic constants, i. e. E, K and G.
strength of materials updated 3.6 years ago by phenjoisilab • 0
7
votes
1
answer
185k
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1
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Draw the stress strain curve for ductile materials and explain the salient points on it.
strength of materials updated 4.2 years ago by sodrapunav368 • 20
8
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2
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122k
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2
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Draw the stress-strain curve for ductile and brittle material also. Explain factor of safety with the help of stress-strain diagram of both
strength of materials updated 6.5 years ago by ddigantarroy • 0
1
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1
answer
80k
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1
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What are sagging and hogging Bending Moments? Give its sign convention.
strength of materials updated 4.3 years ago by krithikkm200 • 10
5
votes
1
answer
77k
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1
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Derive an expression for the elongation due to self-weight of a bar.
strength of materials updated 4.3 years ago by phenjoisilab • 0
2
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1
answer
57k
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1
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What are the assumptions made in simple bending? Derive the flexural formula.
strength of materials updated 4.3 years ago by krithikkm200 • 10
6
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2
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54k
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2
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Determine the diameter of a solid shaft, which will transmit 300 kW at 250 rpm and the working conditions to be satisfied are:
strength of materials updated 6.5 years ago by ddigantarroy • 0
2
votes
1
answer
46k
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1
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What is the equivalent length of a column? Give the ratio of the equivalent length and the actual length of the column with various end conditions.
strength of materials updated 4.3 years ago by krithikkm200 • 10
0
votes
2
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40k
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2
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Find Euler's crippling load for the hollow cylindrical column of 50 mm external diameter and 5 mm thick.
strength of materials updated 4.3 years ago by phenjoisilab • 0
3
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1
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39k
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1
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A steel bar 2 m long, 40mm wide and 20mm thick is subjected to an axial pull of 160 KN in the direction of its length
strength of materials updated 3.2 years ago by rajattiwari775 • 0
1
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1
answer
39k
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1
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State the assumption made in theory of Torsion Or analysis of pure Torsion and define torsional rigidity. State the Torsional formula and explain the term involved in it.
strength of materials updated 6.5 years ago by ddigantarroy • 0
1
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1
answer
37k
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1
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What are the assumptions of Euler's Theory in column.
strength of materials updated 6.5 years ago by ddigantarroy • 0
2
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2
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36k
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2
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Problem on Shear Stress T-Section
strength of materials updated 6.5 years ago by ddigantarroy • 0
5
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1
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35k
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1
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A bar of 16mm diameter is subjected to a pull of 30kN.The measured extension on gauge length of 80mm is 0.06mm and change in diameter is 0.0036mm. Calculate Poisson's ratio , Yo modulus and bulk modul
strength of materials updated 3.7 years ago by sygtradin729 • 20
2
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1
answer
34k
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1
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Define point of contra-flexure of a loaded beam with sketch.
strength of materials updated 4.0 years ago by krithikkm200 • 10
1
vote
2
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34k
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2
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At a point in a strained material, a direct tensile stress of 60 N/mm^2 along x-direction and compressive stress of 40 N/mm^2 along y-direction are applied on a plane right angle to each other.
strength of materials updated 6.5 years ago by ddigantarroy • 0
3
votes
1
answer
33k
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1
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Derive the Flexural Formula (Bending Equation).
strength of materials updated 6.5 years ago by ddigantarroy • 0
2
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2
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31k
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2
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The principal stresses at a point across two perpendicular planes are 100 MPa (tensile and horizontal) and 60 MPa (tensile and vertical)
strength of materials updated 6.5 years ago by ddigantarroy • 0
1
vote
1
answer
29k
views
1
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Define Core or Kernel of a section. and What do you mean by Middle third rule? Explain with neat sketches.
strength of materials updated 6.5 years ago by ddigantarroy • 0
1
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2
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29k
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2
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Derive an expression for strain energy in a member subjected to an axial load
strength of materials updated 6.5 years ago by ddigantarroy • 0
3
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2
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28k
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2
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Derive the expression for the volumetric strain for thin cylindrical shells.
strength of materials updated 6.5 years ago by ddigantarroy • 0
2
votes
2
answers
28k
views
2
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Draw the shear stress distribution for various section
strength of materials updated 6.5 years ago by ddigantarroy • 0
2
votes
1
answer
26k
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1
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Calculate the moment of inertia for an inverted T-section about its horizontal centroidal axis. Take the size of flange 100mm x 30 mm and vertical web 120mm x 30mm , overall depth-150mm
strength of materials updated 4.0 years ago by krithikkm200 • 10
0
votes
1
answer
26k
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1
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Define resilience, proof resilience and modulus of resilience.
strength of materials updated 6.5 years ago by ddigantarroy • 0
1
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2
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24k
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2
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A thin cylindrical shell, 3.25 m long and 1 m internal diameter, is subjected to an internal fluid pressure of 1.2 MPa.
strength of materials updated 6.5 years ago by ddigantarroy • 0
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