A rectangular concrete beam has a width of 300mm and an effective depth of 550mm. The beam is simply supported over a span of 6m and is used to carry a uniform dead load of 35kN/m and uniform live load of 40kN/m. Assume fc= 21MPa and fy= 312MPa. Compression reinforcement if necessary shall be placed at a depth 80mm from the outermost compression concrete. Which of the following most nearly gives the required number of 25-mm tension bars?

Q: . Calculate the cracking moment (max. resisting moment) for the unreinforced concrete beam shown.…

A: As per Bartleby's guidelines we are supposed to answer only first question.

Q: A 300 mm wide reinforced concrete beam has an effective depth of 450 mm. It is reinforced in the…

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Q: load of bac

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Q: Problem statement - A rectangular concrete beam has a width of 300 mm and an effective depth of 550…

A: A) Given data : Width of beam = 300 mm Effective depth = 550 mm Span = 6 m Uniform live load = 40…

Q: mm- the Beam must carry a Service Calculate the Flexural Stress in the concrete using…

A: GIVEM m= 8 and area od concrete =total area - area of steel

Q: Select the reinforcement at end faces of the column shown in Figure 2 if Pn = 1200 kN , ex = 300 mm,…

A: The values and diagram given in the question are as follows: Load on column(Pn)=1200 kN or 1200*103…

Q: DETERMINE THE CONCRETE AND STEEL STRESS AT THE FIXED SUPPORT C.

A: Let us first calculate the Moment at C using Moment distribution method Factored uniform load w =…

Q: 1.A. What is the total area of the section * O 70,000 sq. mm O 50,000 sq. mm 60,000 sq. mm O other:

A: A cross section of I-beam is given. We need to find out the Total area of the section.

Q: design load of 120 kN/m . The characteristic strengths of the concrete is Tck = 30 N/mm² and the…

A: D = 630 mm  L = 1.5m Vu = wxL = 180 KN

Q: Problem-C. A doubly reinforced rectangular concrete beam has a width of 30mm and an effective depth…

A: Given- Doubly reinforced rectangular concrete beam, Width b=30 mm, Effective depth d=500 mm, It is…

Q: A simply supported slab has a length of 3.5 m. It is topped with 25 mm thick grout (unit weight = 12…

A: Given: The length is 3.5 m. The thickness of the grout is 25 mm. The unit weight of grout is 12…

Q: Question A concrete beam of rectangular cross-section of 200 mm x 400 mm is pre-stressed with a…

A: GivenCross-section-It is needed to find the maximum compressive stress in the concrete.

Q: Dead Load, D.L= 7 kN/m Live Load, L.L = 4.3 kN/m The allowable compressive stress of the concrete,…

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Q: Problem-C. A doubly reinforced rectangular concrete beam has a width of 30mm and an effective depth…

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Q: A rectangular concrete beam has a width of 300 mm and an effective depth of 550 mm. The beam is…

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Q: A simply supported beam 300 mm wide, 500 mm deep and spans 5.9 m supports a service super imposed…

A: This question is related to the Design concrete structure.

Q: jected to an axial load of 1200 kN. Est = 200 GPa, Ec = 25 GPa. 1200 kN 300 mm 300 mm

A: To find stress in concrete and steel-

Q: A 6.0m long simply supported reinforced concrete beam has a width of 350mm and an overall depth of…

A: Given : 350 X 470 mm beam, fc = 20.7 MPa, fy = 415 MPa 4 - 28 mm dia bars in tension side and 2 - 28…

Q: 2. A rectangular concrete beam has a width of 300 mm and an effective depth of 550 mm. The beam is…

A: Answers are boxed.

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

A: Given d' = 80mm b = 250mm d = 500mm - 70mm = 430mm f'c = 21 MPa fy = 350 MPa for 20mm bars fy = 230…

Q: AND CLEAR SOLUTION". YOU MAY BASED FROM Section at C Wox n 45 kN/m 3.0m d'u 20mm

A: P =1.6 LL+ 1.2 DL   = 1.6×52+3.2×112 = 217. 6 Kn μ = 1.6×11+1.2×28…

Q: Q1: Find the Maximum Uniform Live Load can be applied on the beam shown in Fig.(1) so that no…

A: Given:?′? = 23 ????? = 400 ???? = 300 ??? = 600 ???′ = 60 ??? = 600 − 60 = 540 ?? Ast = π×252=1962.5…

Q: • A rectangular beam has the dimensions b=250mm, h=650mm, and d=600mm and is reinforced with three…

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Q: 1. If column AB is made from high strength pre-cast concrete and reinforced with four 20 mm diameter…

A: Given: σallowConcrete=18 MPaσallowSteel=170 MPa

Q: arry an axial compressive load of 400 KN. Determine the required area of re

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Q: A rectangular concrete beam has a width of 300 mm and an effective depth of 550 mm. The beam is…

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Q: A cantilever slab has a span of 2.40 m. It is 150 mm thick and has an effective depth d = 110 mm. It…

A: Given,  span ,l=3 m service live load = 8.5 kPa service dead load = 1.5 kPa compressive strength of…

Q: 1. The column section shown is reinforced with 10 bars having b-400mm, bar size-28mm, f'c-35MPa,…

A: b = 400 mmh = 600 mmcover, d' = 50 mmMain rebar = 10-28 mmStirrups = 10 mmfc = 35 MPafy = 420 MPa

Q: 450 mm 750 mm Ce= 40 mm db = 25 mm fe'= 28 Mpa fy 414 Mpa Mu max = 1000 KN-m a. determine the actual…

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Q: Assume straight line instead of parabola for stress-strain curve of concrete as follows and partial…

A: Given- RCC sectionwidth b=300 mmeffective depth d=500 mm3 bars of grade Fe415dia=16 mM20 concrete…

Q: A rectangular concrete beam has a width of 300mm and an effective depth of 550mm. The cantilever…

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Q: A rectangular concrete beam has a width of 300mm and an effective depth of 550mm. The beam issimply…

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