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- Question 3: Determine the minimum height h of the following beam if the maximum flexural stress is 20 MPa.Need help ASAP Determine the max flexural stress in MPaThe cross-section of the rough-cut timber beam shown is loaded with (W) over six feet of the span. Determine the maximum value of (W #/ft.) if the allowable bending stress isFb = 1,600 psi and the allowable shear stress is Fv = 85 psi.
- An S 380 x 74 section is used as a simply supported beam to carry the uniformly distributed load of magnitude 3W and the concentrated load W. What is the maximum allowable value of W if the working stress in bending is 120 MPa?Design a concrete beam with balanced-stress reinforcement to resist a bending moment of 90 KN m. The allowable stresses are fc= 12 MPa, fs = 140 MPa and n= 8Assume that a max stress is to be the limiting factor in selecting a box-beam having a span length of 310mm. The Aluminum beam with a yield strength of 276MPa is fixed at one end and loaded at the free end by 8kN. Determine the minimum Section Modulus in mm^3
- A 380mmx520mm beam is reinforced with 5 diameter 28mm steel bars (one layer). Strength of concrete is 30MPa and steel yield strength is 400MPa. Take the steel cover to be 60mm. Determine the balanced moment, kN-m Determine the maximum moment if strain in steel is 0.005 Determine the design strength of the beam, kN-mA 300mm x 600mm reinforced concrete beam section is reinforced with 4 – 28mm dimeter tension steel at d = 536mm and 2 – 28mm diameter compression steel at d’ = 64mm. The section is subjected to a bending moment of 150kNm. Use n = 9. Kindly answer all of the said questions, thank you!For the beam section shown below, calculate the nominal flexural capacity (Mn) assuming that the tension force is T=1000 kN, the stress block depth is a=150 mm, and f'c = 40 MPa.
- Assume that a max stress is to be the limiting factor in selecting a box-beam having a span length of 154mm. The Aluminum beam with a yield strength of 276MPa is fixed at one end and loaded at the free end by 1kN. Determine the minimum Section Modulus in mm^3. Use a safety factor of 2.6.A simply supported concrete beam 6m long is reinforce with four-28 mm diamgram tension bars. The beam has a width of 300mm and over all depth of 400.the steel covering to the centroid of the renforcement is 70 mm fc=30mpa and fy 418mpa A .draw a stress diagram B.compute for the ultimate capacity of the beam150 x 250 mm rectangle beam carries a uniform distributed load of W kN/m over its entire span. The beam is freely supported at its ends. If the maximum allowable bending stress is 9Mpa and the maximum allowable shearing stress is 1Mpa. Calculate the safe uniform load W(kN/m) Calculate the value of maximum shear (kN)