PLEASE WRITE THE COMPLETE SOLUTION NEATLY: A rectangular beam has b = 250 mm and an effective depth of 490 mm. 28th day compressive strength of concrete f’c = 20.7 Mpa and steel yield strength, fy = 420 Mpa. As = 3 – 20 mm diameter bars. Calculate the ultimate moment capacity. Use NSCP 2015.

Q: The design engineer specifies a concrete strength of 31.0 MPa. Determine the required average…

A: Take the standard case s=5. The formula to calculate the average compressive strength is given by,…

Q: Problem 1: A singly reinforced rectangular beam has a dimension b = 310mm and d = 410 mm.  Factored…

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Q: What is the shear force to be carried by the reinforcements of a beam subjected to axial tension if…

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Q: How to get the value of compressive strength of concrete f'c, given the nominal shear stress on…

A: given nominal shear stress on concrete-fv=0.88 MPato find-compressive strength of concrete f'c

Q: A circular column is made of concrete [E. = %D 4.2(103)ksi] while being reinforced with six steel…

A: Gross area of the column  Ag=π4×42=12.566 in2Area of steel   Ast=6×π4×0.852=3.404 in2 area of…

Q: Problem 8: A-C fc=4500 psi 2 in Grade 60 #6 bars - # 4 stirrups 1.5 in. clear cover 3/4 in. max.…

A: Given data: f'c=4500psi=31Mpafy=Grade 60=415Mpaeffective depth=d=20in=508mmMaximum depth ofneutral…

Q: Determine the development length required in bar diameter for the epoxy-coated bottom bars of the…

A: The values given in the question are as follows: Steel reinforcement = 4-25 mmϕ Diameter of main…

Q: Support Reactions, Shear and Moment Equations. For the last segment use the FBD of the right…

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Q: USE NSCP 2015 as reference: D. Minimum/maximum value of concrete strain(ec), (from nscp2015)…

A: Following is required answer :

Q: Concrete is required for walls of a building that will be moderately exposed to Intrained freezing…

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Q: The design engineer specifies a concrete strength of 5575 psi. Determine the required average…

A: Given, Specifies  concrete strength = f'c=5575 psi

Q: The permissible bending compressive strength for M 25 grade of concrete is 8.5 N/ mm². Its…

A: Given- M25 grade of concretePermissible bending compressive strength-σcbc=8.5 N/mm2It is needed to…

Q: A short plain concrete column with dimensions of 300 mm * 300 mm *900 mm is to be constructed. If…

A: Solution Given Data Dimension=300 mm*300 mm*900 mm Compressive strength = 34.5 MPa FOS= 1.2

Q: The working load capacity of a column of size 300 mm x 600 mm with minimum percentage of steel is…

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Q: A concrete masonry unit has actual gross dimensions of 7-5/8” * 7-5/8” * 7-5/8”. The unit is tested…

A: (a) It is required to determine whether the unit is hollow or solid: Gross volume (V)…

Q: Help

A: Given: steel in tension zone: n = 6 bars dia. = 40 mm Beam section: b = 300 mm h = 585 mm L = 8000 m…

Q: Determine the flexural capacity of the following section using equations, the concrete is 40MPA, the…

A: Given:- concrete=40MPa steel=400MPa aggregate size=19mm To find:- flexural capacity

Q: Reinforced Concrete Design-1 Follow ACI Code (American Concrete Institute) Last two…

A: Reference : ACI Code Amount of area of steel required will be ; As As = Mu0.87 fy Z  Mu = Ultimate…

Q: Determine  the development length  required in bar diameter for the epoxy-coated bottom bars of the…

A: Solution: Given: Bar diameter = 25 mm f'c = 21 MPa, fy = 420  MPa. cover = 80 mm Tie bars = 10 mm @…

Q: 8.2 See the following graph of the column axial load versus deformation response. Identify which…

A: Given data- The graph of the column axial load versus deformation is given as shown below- To Find-…

Q: What is the threshold torsion (kN-m) of a rectangular beam with a width of 410 mm and an over-all…

A: Torsion in beams is caused by the action of shear loads whose application sites do not correspond…

Q: 5. Given fc’ = 35 MPa, solve for the modulus of elasticity of concrete a. 27,800.00 MPa b. 27,805.57…

A: Thank you for the question . As per honour code  we will answer the first question since exact one…

Q: Calculate the target mean compressive strength at 28 days curing, for M20 grade concrete, as per IS…

A: Given- M20 grade of concrete, Standard deviation- σ=4 N/mm2

Q: For normal-weight concrete. fé (psi) 3000 4000 5000 6000 7000 8000 9000 Ec (ksc) Let M= fr (psi) n…

A: Answer As per ACI code 318-19 clause 19.2.2, Elastic Modulus for normal weight concrete is given by…

Q: Problem 3: In the following section effective depth and width are 21 inch and 14 in are…

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Q: A precast concrete has a section as shown in Figure 1. Calculate the folloa sectional properties of…

A: As per guidelines we need to answer only first 3 subparts

Q: Q3- Three concrete beams were selected for flexural strength test. Results from tests are shown in…

A: NOTE - Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: A rectangular beam of size 250 mm x 400 mm is reinforced with 4-20 mm bars of Fe415 grade. Effective…

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Q: A concrete masonry unit has actual gross dimensions of 190 mm * 190 mm *190 mm. The unit is tested…

A: Given, Net volume = 5125 cm3 Maximum failure load = 370 kN It is required to determine the net…

Q: Determine the values of a, c, and E, for the beam shown in the figure. = 415 MPa and f = 23.7 MPa fy…

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Q: What is the cracking moment of a H=400mm by W=300mm beam if the specified compression strength of…

A: Height of beam = H = 400mm or .4m Width of beam = W = 300mm or .3m The compression strength of the…

Q: Question 1: 10M Stirrups 350mm 2 - 20M 2-25M+1-20M 850mm F The figure above shows the cross section…

A: As per Bartleby's guidelines we are supposed to answer only first three questions. Kindly repost…

Q: Consider the following data: 1. 3-10 mm 0 bars are in bundle and are in compression. 2. Steel used…

A: Given data,

Q: Awall form 14 ft high is filled with 160 lb per cu ft concrete at a tem perature of 70°F. The…

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Q: The 20mmØ bottom bars in the figure are epoxy coated. Assuming normal weight concrete, fy= 420 MPa,…

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Q: PROBLEM TO SOLVE: 600 mm 400 mm +6-25mm diam. 90 mm Using fc' = 28 MPa, Mmax = +320 kNm Determine…

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Q: FLEXURAL ANALYSIS CONCRETE UNCRACKED Problem: Calculate the uniform load (in addition to the beam…

A: Given, Span of the beam= 28 ft fc'=4000 psi fr=7.5fc'=7.54000=474.34 psi RCC weight=150 lb/ft3

Q: CA Calculate the Compressive svength fom %3D Jエ 28 9 af =64000 Also write the conclusion and unit.

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Q: Situation B. The cantilever beam shown is in an equilibrium state, 25kN 10KN 50KN/m 60 A 3m 2m 4m 1m…

A: solution for question 7 vertical  component of 10 KN load  Fv=10sin60°=8.66 KNmoment about…

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.