Determine the nominal flexural strength for the following section if: Specified Compressive Strength of Concrete is 4000 psi. Specified yield strength for the reinforcement is 60000 psi. 14 in.10 in 10 in.- 平 in. 8 in. 4 #8 7 in. 3 in. -24 in.

Q: Locate the centroid y of the composite area. Set a = 8 mm, b = 28 mm, d = 21 mm, h = 44 mm. (Figure…

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Q: Determine the nominal moment strength of the beam shown in the figure if f'c= 27 MPa and fy= 425 MPa

A: Given: The value of f’c is 27 MPa. The value of fy is 425 MPa. Consider the figure,

Q: Problem 2: If f = 3 ksi what is the modulus of elasticity Ec and the maximum tensile stress fr that…

A: f'c = 3 ksi or 3000 psi We need to calculate modulus of elasticity Ec and tensile stress fr

Q: i) What is the height of the concrete stress block if the area of steel is 3 in², concrete strength…

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Q: Problem 1: Transformed Moment of Inertia and Elastic Deflection Given: The center of the top and…

A: If any structure consists of more than one shape and is made up of more than one material then it is…

Q: What is the value of β1 if the compressive strength of concrete is 34 MPa? Round of your answer to…

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Q: A normal-weight plain  concrete beam  is 6 in.  x  12 in. is simply  supported on a span of  4  ft…

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Q: -kips.

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Q: Help 35 minutes

A: Solution: Given: b = 300mm h = 585 mm L = 8 m d' = 65 mm d = 520 mm fc = 28 MPa fy = 415 MPa DL = 36…

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.