A rectangular beam 300 mm wide is to be designed for an ultimate moment of 750 kN·m with f’c = 28 MPa and fy = 415 MPa.  The effective depth of the tension bars is 500 mm and 70 mm for compression bars. determine the maximum tensile steel ratio if the tensile steel strain will not be less than 0.005 for a more ductile failure.

Q: Cross section of each bar 350 mm2 . Find stress in bar CD

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Q: Compute the maximum load P (in kiloNewtons) so as not to exceed the compressive stress of 75 MPa and…

A: To find out the maximum load P that can carry maximum tensile load 100 Mpa and compressive load 75…

Q: A reinforced concrete beam has a width of 425mm and an effective depth of 900mm. The longitudinal…

A: The given data is shown below: Width=425 mmEffective depth=900 mmCompresion…

Q: Determine the minimum width "b" of the beam shown if the flexural stress is not to exceed 12 MPa.…

A: A beam is a structural member that is loaded and supported in the direction of its axis and has a…

Q: For the beam with cross-section shown, the allowable flexural stresses for tension and compression…

A: TF1=20, BF1=3x20=60, Tw=20, Dw=8x20=160, TF2=20, BF2=10x20=200, D=a+8a+a=20+160+20 = 200

Q: SITUATION II: A reinforced concrete beam has a width of 400mm and an effective depth of 900mm. The…

A: Given: 400 mm width and 900 mm depth  Compression bar 4-25 mm dia, tension bars 4-32 mm dia  fc=…

Q: A rectangular beam has the following properties: fc'=28MPa fy=270MPa b=300mm d=450mm As=4 of…

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Q: A builtup steel beam comprise of two flange plates 250 mm wide × 10 mm thick and web plate 330 mm…

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Q: Compute the maximum flexure stresses for the beam loaded shown 15 KN/m 2m 150 mm 250 mm w=6KN/m 3m…

A: Given data in question  UDL point load Span member length  Cross section To find out  Bending stress…

Q: 1. Replace the existing beam with a wide flange structural steel. The maximum flexural stress of…

A: Replace the existing beam with a wide flange structural steel.

Q: A 500 Ib/ft uniform load w is applied to 6 ft rigid horizontal bar CA, pin supported at Cin single…

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Q: Q2. For the beam and loading shown below. The allawable flexural stress is 12MPa, allawable shear…

A: The given data is shown below: Flexural stress=12 MPaAllowable shear stress=825 KPa

Q: Q3: The solid shaft is made of material that has an allowable shear stress of t lowable 60 MPa.…

A: given above figure with allowable shear stress = 60Mpa

Q: A triangular beam, having a base of 350 mm, and a height of 500 mm. If fc' = 25 MPa, and the…

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Q: Design a rectangular beam to carry a live load of 1.5 kips/ft amd a dead load of 1.5 kips/ft, in…

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Q: Determine the maximum bending stress in MPa

A: The given section is a T section. The maximum bending stress is determined using the bending…

Q: Problem 3 A Determine the maximum flexural stress (MPa) developed for the beam loaded as shown.…

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Q: bf= 700 mm, t= 80 mm, hw= 450 mm, bw = 420 mm ds= 12 mm, ct= 30 mm, cb = 35 mm. Steel bar details:…

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Q: property of the channel is given below: Depth, D = 225 mm Flange Thickness, t= 9mm Flange Width, B,…

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Q: FOR A RECTANGULAR BEAM (450mm x 800mm), calculate the following: (a) Maximum horizontal shearing…

A: As per policy, we solve only the first questions for the second question kindly reupload specifying…

Q: a = 11.7 x 10/°C E = 200 GPa A = 1,200 mm2 a = 23 x 10/°c E = 70 GPa A = 900 mm2 200 kN 300 mm 200…

A: Coefficient of thermal Expansion = 11.7 x10-6 / Co Young`s modulus = E ab = 200 x 10 3 Mpa Area of…

Q: The simple beam with overhang carries a uniform load, w=10kN/m and force P=20.38kN. a. determine the…

A: Answer  We know that the Maximum Compressive or Tension stress can be calculated using the Bending…

Q: Bar diameters ar positioning in the figure given are representations. Refer to the proE ds statement…

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Q: 10 kN 20 kN 0.2 m -0.2 m -0.2 m- D= 50 mm c L.A D B RC Section A-A

A: Given:- D=50mm To find:- Max. compression and tension flexural stress

Q: Determine the cracking moment.

A: Cracking moment: - It is the limit of moment beyond which the cracking of concrete occurs.

Q: Question The span of cantilever beam is 2 m. The cross-section of the beam is a hollow square with…

A: A cantilever beam- span of the beam-L=2 m=2000 mm,sides of square=100 mm,Moment of inertia I=4×105…

Q: Bar diameters a positioning in th figure given are representations Refer to the prc statement for th…

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Q: Determine maximum shear stress

A: Introduction : In this question normal stress in x an y direction is given . Shear stress is along…

Q: 3. In reinforced beam having a width of 300 mm and an effective depth of 600 mm, carries a moment of…

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Q: P6-5. Sketch the bending stress distribution over each cross section. (a) M P6-5 (b)

A: Two members cross section are shown in the above figure. We have to draw bending stress distribution…

Q: A horizontal beam AD with cross-section of 3800 mm² is supported by a wire at C and carries a load…

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Q: 225 of 207 225

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Q: 4. A 10 m span simply supported beam carries a uniform load. The beam has an adequate lateral…

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Q: X Your answer is incorrect. The copper pipe [G - 7,000 ksi] has an outside diameter of 3.250 in. and…

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Q: For the beam and loading condition, consider section n-n and determine (a) The largest stress in the…

A: Given data:

Q: HW: For the beam of details shown in Figure, check the bending stress if: 1- Pd=5 kN, PL= 5 kN 2-…

A: Answer  To calculate the bending stress using WSD we have  Bending stress in concrete fc = M*xIN.A…

Q: thickness "t" of the steel plate if the

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Q: Design of Beam in Flexure Use Working Stress Method   Fc=10 MPa Fs=120 MPa n=12 Bar Diameter =…

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Q: In reinforced beam having a width of 300 mm and an effective depth of 600 mm, carries a moment of 60…

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Q: The radius, r, of a round beam is 2.75 cm The internal shear force, V, is 2 kN. What is the maximum…

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Q: 1200 kN 300 mm 300 mm

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Q: 1. DE TERMINE THE MAX/MUM PLEXURAL STRESS IN THE BEAM LOADED AS SHOWN BELOW. 1ocm 5KN 18 Cm 3.0m

A: Given Data,  Span of the Beam = 6m Dimensions of the beam = 100×180mm We need to determination,…

Q: The overhanging beam carries a concentrated load W and a uniformly distributed load of magnitude 4W.…

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Q: Light-grade steel channel was used as a purlin of a truss. The top chord of the truss is inclined…

A: Weight of the purlin = 79 N/m Dead load, DL = 720 N/m2 Live load, LL = 1000 N/m2 Wind load, WL =…

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.