"metal reinforcement" 1.)A concrete beam with a cross sectional dimension of 25cm x 40cm requires 10mm closed stirrups spaced as shown. Prepare the order of 12mm steel bars for stirrups of 8 beams with the same category. The length of stirrups is 5.60m the concrete cover is 20mm.

Q: Determine the dimensions of ar he following loads: OL=85 kN-m L=61.875 kN-m The span of the beam is…

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Q: A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars…

A: Answer To calculate the design Moment capacity of doubly reinforced beam for negative bending Moment…

Q: Determine the required reinforcement for T-section beam to resist torsion T = 11.75 KN.m with the…

A: Moment of resistance = 0.87  Ast [ d-0.42  ]moment of resistance for high yield reinforcement =…

Q: a simply supported beam 300mm wide, 500mm deep and spans 5.1 m supports a service super imposed dead…

A: Self weight = 0.5*0.3*24 = 3.6KN/m  So, wD = 9 + 3.6 = 12.6KN/m Wu = 1.2*wD + 1.6*wL       = 1.2*…

Q: 1. Design the simply supported rectangular reinforced concrete beam that shown in the Figure below…

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Q: A rectangular bear has a wish of 300mm and a total depth of 650mm , calculate the area of steel…

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Q: as to : A beam section is limited to a width of 250 mm, and total depth h=330 mm, and resist a…

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Q: Determine the numbers of rebars required for a RC beam (h=400mm, b=700mm) carrying a factored moment…

A: Given  b= 700 mm  h= 400 mm  Cc = 40 mm, db = 20 mm , ds = 10 mm  Characteristic strength of…

Q: 2. The column section shown below has ties, concrete compressive strength fe' = 5000 psi, and…

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Q: A simply supported beam 300 mm wide, 500 mm deep and spans 5.3 m supports a service super imposed…

A: We have to determine the required amount of tensile reinforcement in mm^2 as per provisions of NSCP…

Q: A composite floor system consists of steel beams supporting a formed steel deck and concrete slab.…

A: a} Using LRFD Total weight to be support by composite setion Deck slab=53 psfWD=53+10×12=756…

Q: A rectangular beam has a width of 300mm and an effective depth pf 537.50mm to the centroid of…

A: Given:width, b = 300mmEffective depth, d = 537.50mm6-28 mm tensile bar in two rows2-22 mm…

Q: A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars…

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Q: A rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars…

A: Given:- The width of the beam (b) = 250 mm  The depth of the beam (d) = 500 mm The bottom…

Q: dimensions b = 280 mm and h = 510 mm is reinforced with 5-20mmØ at the tension side only. Using NSCP…

A: Given:- b=280mm h=510mm 5-20mm diameter bars NSCP2015 f'c=25MPa fy=414MPa cover=c=60mm To find:-…

Q: Determine section shown in Fig. the nominal moment capacity of the Concrete strength and…

A: Given : f'c = 25 MPa and fy = 300 MPa Concrete cover = 50 mm This is a problem of RCC where we have…

Q: simply supported beam is reinforced with 5-25mm-diameter at the bottom and 2-20mm-diameter at the…

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Q: An exterior beam has a base of 300 mm and a height of 600 mm, it is reinforced with 5 - 25mm…

A: Given data : Width of beam(b)= 300 mm Total height (h) = 600 mm Area of steel (As)= 5-25 mm As  =…

Q: H.W.12: Calculate the design bending strength for the doubly reinforced rectangular section shown…

A: Given data, Compressive strength of concrete= fc' = 30 MPa = 30 N/mm2 Yield strength of steel = fy =…

Q: PART 1. Determine the reactions at supports. Also, draw the shear and moment diagram. Problem 1. [15…

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Q: a rectangular beam 250 mm wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars…

A: Given : Width =  250 mm  Depth = 500 mm is reinforced at the bottom with 4-20-mm-diameter bars and…

Q: Footing reinforcement Q- estimate the quantity of reinforcement in ton for 10 footing (square base)…

A: To estimate the quantity of reinforcement in tons for 10 footings with a square base, we need to…

Q: 1. A rectangular section column b= 300 mm, h = 400 mm. The calculated length lo=3m, the design value…

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Q: A beam section is limited to a width of 250 mm, and total depth h=550 mm, and has to resist a…

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Q: Q1/The area of the reinforcement for a rectangular reinforced beam is 1991mm². The width of the…

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Q: Note: please use Set B data thank you W 2° M₂ A B 4m 2m The cantilever beam above is made up of…

A: Concept:- Here concept of area moment is state by two theorem  Theorem 1:-- area between M/EI…

Q: A rectangular beam has a width of 300mm and an effective depth of 537.50 mm to the centroid of…

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Q: A 300 mm X 450 mm exterior beam is reinforced with 2 - Ø20 mm and 1 – Ø25 mm bars on the first layer…

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Q: Q.06. A T beam is to be used as a bridge over a small roadway. Concrete dimensions are b= 48- in.,…

A: A T beam which is used a bridge over a small roadway is given .The dimension's of beam and all…

Q: The minimum tension reinforcement (Fe 500) in the beam of size 450 mm x 600 mm (effective depth =…

A: Given data- Grade of steel Fe500width of the beam b=450 mmdepth of beam d=550 mm

Q: The floor shown below has a constant thickness (h) of 190 mm, and is supported by beams at each grid…

A: Given: Details of floor having constant thickness of 190 mm and supported by beams at each grid…

Q: REINFORCED CONCRETE DESIGN include free body diagram and detailed solution

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Q: Refer to the figure. bw

A: (a) using 28mm diameter main reinforcement bars, determine    the nominal ultimate moment capacity…

Q: Design economical spacing of 10 mm diameter stirrups for the beam which carries the loads shown.…

A: d(effective depth) =430mm = 430/25.4 =16.93"

Q: Problem No. 3 A beam 200x450mm is reinforced by 2-32mm diameter rebar. Assume cc-50mm,…

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Q: simply supported beam is reinforced with 5-ϕ25 mm at the bottom and 2-ϕ20 mm at the top of the beam.…

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Q: The 5-story building design project will have its beams and slab poured monolithically and formed a…

A: Solution: Given: Area of steel at tension 9-36 mm  Ast = 1006 mm2 Total Ast = 9x1006=9081 mm2 Area…

Q: m wide, 500 mm deep is reinforced at the bottom with 4-20-mm-diameter bars and at the top with…

A: Given:- b=250mm d=500mm 4-20mmdiameter bar at bottom 2-16mm bard at top Concrete cover to bar…

Q: Design the steel reinforcement for the slab shown in the figure below, under the loading…

A: Given:- The loading on the slab is given  The dead load on the slab = DL = 2 kPa = 2 kN/m2 The live…

Q: 3) Calculate the nominal moment strength and the design ultimate moment of the precast T-beam shown…

A: Given: Span, L = 30 ft fc = 4 ksi fy = 60 ksi b = 40 in bw = 10 in d = 20-2=18 in rebars, 4-#9 bars…

Q: A reinforced concrete one-way slab is built integrally with its supporting beams which are all 12…

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Q: The curvature of the beam at the mid-span

A: Given, Equation of deformation is derived to be,  y= x3-xL (shown in figure)Determine the curvature…

Q: Determine the required reinforcement for T- section beam to resist torsion T = 11.75 KN.m with the…

A: Moment of resistance = 0.87 fy Ast [ d-0.42  xu] moment of resistance for high yield reinforcement =…

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.