Question

A steel bar of thickness his subjected to a bending force F. The vertical support is stepped such that the horizontal welds a

0 0
Add a comment Improve this question Transcribed image text
Answer #1

solution:- ba C d ha Tallow bi zin fini sin 4เก 5/6in 25 kpsi 3omm 50 mm 150 mm 50 mm 5mm 140 MPa 0 yn ด ) ou دم r3 - Y 82 67I think there is mis-poisit in the diagram. Actual diagram: Кы, - F, d ba And all other dimension is same. AT 5 0.707 xhxb,Total Ihreal Area =) A = Ait Azt Az A = 106.75 + 176.75+176.75 459-55 mm2r 459.55X10 55x10m2 A- Jotal length Length of of theDistance between weld & weld-2: V, 5/652 -3)*+ (9) 50 -13.077) ? +(21-154)? 12 - : 125 24.285 mm Distance bir weld & weld - 3polos moment of inertia of the total weld :- J = (J,+ A1972)+( 12 + A2 732+(33+A303) J: (7953.75 + 106.05X(28-912) +(36822.91Maximum where streedi- Tmax = 1 (Tget(T47)? 2 (25. 25.884 F dior 29.8090J2+(25.884 FCOS 29.809+2017CF) Tmax = 270 793 FM P

Add a comment
Know the answer?
Add Answer to:
A steel bar of thickness his subjected to a bending force F. The vertical support is...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 2- A steel bar of thickness h, to be used as a beam, is welded to...

    2- A steel bar of thickness h, to be used as a beam, is welded to a vertical support by two fillet welds as shown in the figure. Find the safe bending force F if the allowable shear stress in the welds is Tallow a) F four Ho b h Tallow 50 mm 150 mm 50 mm 5 mm 140 MPa b) h Les d b d h Tallow 50 mm 50 mm 5 mm 140 MPa

  • A steel bar of thickness h, to be used as a beam, is welded to a...

    A steel bar of thickness h, to be used as a beam, is welded to a vertical support by two fillet welds as shown in the figure. Find the safe bending force F if the allowable shear stress in the welds is Tallow. a) F 4 Ꮴ d b. b с d h Tallow 50 mm 150 mm 50 mm 5 mm 140 MPa

  • 5. (2 point) The figure shows a horizontal steel bar of thickness h loaded in I...

    5. (2 point) The figure shows a horizontal steel bar of thickness h loaded in I steady tension and welded to a vertical support. Find the load F that will cause an allowable shear stress in the throats of the welds (b = 50 mm, d = 30 mm, h = 5 mm, Tallow = 140 MPa). 6. (5 point) Repeat the above problem for a vertical force (bending force) instead of the horizontal force (the total length of the...

  • Q2. The figure shows a horizontal steel bar of thickness, 3 mm, loaded in steady tension...

    Q2. The figure shows a horizontal steel bar of thickness, 3 mm, loaded in steady tension and welded to a vertical support. Find the load F that will cause an allowable shear stress, Tallow = 140 MPa, in the throats of the welds. For the weldments, the electrodes are specified as E6010. For the electrode metal indicated, what is the allowable load on the weldment?

  • Two mild steel tie bars for a bridge structure are to be joined by thickness of...

    Two mild steel tie bars for a bridge structure are to be joined by thickness of the tie bar is 20 mm and carries a tensile load of 400 kN. Design the joint if the allowable stresses are : o, = 90 MPa ; t = 75 MPa and o = 150 MPa. a double cover butt joint. The 14. Assume the strength of rivet in double shear to be 1.75 times that of in single shear 150 mm ;...

  • A flat bar (thickness b = 10 mm) with a shoulder fillet is loaded by a...

    A flat bar (thickness b = 10 mm) with a shoulder fillet is loaded by a cyclic force F-10-2013 shown below. The bar is made of alloy steel (S. = 900 MPa, S, - 700 MPa) and has dimensions of 35 mm, H = 50 mm, r = 4 mm and I = 80 mm. The actual fatigue strength of the component is estimated as S = 360 MPa for commercially polished surface conditions. The bar should be safe against...

  • M15.3 Principal stresses in a rectangular tube scenes The rectangular tube is subjected to a transverse shear force of...

    M15.3 Principal stresses in a rectangular tube scenes The rectangular tube is subjected to a transverse shear force of V = 230 kN and a bending moment of M = 530 kN-m, each acting in the directions shown. Determine the bending stress, the transverse shear stress magnitude, the principal stresses, and the maximum shear stress magnitude acting at location H. У Он (MPa) H 550 mm TH (MPa) 65 mm Op1 (MPa) X Op2 (MPa) 12 mm ITmax (MPa) wall...

  • A vertical load P = 150 kN is applied to a circular solid shaft which in turn is supported by a circular end cap as sho...

    A vertical load P = 150 kN is applied to a circular solid shaft which in turn is supported by a circular end cap as shown below. Both members are made of steel with allowable normal stress = 160 MPa, allowable shear stress 100 MPa, and allowable bearing stress 200 MPa. Determine the minimum required diameter of the solid shaft, and the minimum required outer diameter and thickness of the circular end plate. P 150 kN ds d 30 mm...

  • A small dam of height h=2.0 m is constructed of vertical wood beam AB of thickness...

    A small dam of height h=2.0 m is constructed of vertical wood beam AB of thickness t=120 mm, as shown in the figure. Consider the beam to be simple supported at the top and bottom. Assuming that the weight density of water is 9.81 kN/m^3. 68.) determine the maximum bending stress in the beams (MPa) 69.) determine the allowable height (in m) of water if the allowable stress of the vertical wood is 1.0 MPa. A small dam of height...

  • A solid steel bar of circular cross section has diameter d = 40 mm, length L...

    A solid steel bar of circular cross section has diameter d = 40 mm, length L = 1.3 m and shear modulus of elasticity G = 80 GPa. The bar is subjected to torques T acting at the ends. If the torques have magnitude T = 340 Nm, what is the maximum shear stress in the bar? What is the angle of twist between the ends? If the allowable shear stress is 42 MPa and the allowable angle of twist...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT