Estimate the quantity of reinforcement steel bars for 40 square concrete columns, the height of each column is 4 m and its length 0.50 m, as shown in cross-section below. 40mm concrete cover Ø10mm @ 200mm 8 Ø 20 mm (10

Q: 2. Another reinforced concrete beam has the following properties: • fy= 60 ksi • f= 5,000 psi • As =…

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Q: 2.13 Consider a rectangular reinforced concrete beam. Draw a diagram showing the beam internal…

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Q: polka 1= 2 m Tope b = Im Concetol Compuerta Aguen sAatiulación

A: Hydrostatic  force  on  gate    FH=pressure  at  the centre×Area    FH=γω×3l4×3l4×b    FH=9.81…

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 Wall is constructed as follows: • Length 8000 mm • Height 4000 mm . There…

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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: n. brick is compressed lengthwise by a force P, as shown. If the ultimat stress is 3600 psi, what is…

A: Area for normal stress =4×2.5=10in2Area for shear  stress =8×2.5=20in2

Q: Challenge Problem 6: A 3/4 in. diameter punch is used to punch a hole through a steel plate 1/2 in.…

A: Given Load 60,000 lbDiameter 3/4 inThickness 1/2 inTo find out Shear stress

Q: 2. For a specific beam cross-section, the required reinforcement is analyzed as A, = 3.0 in.² and fy…

A: As = 3 in2fy = 80000 psi

Q: The gross area Ag of the column is given as 165700 mm. Assume 1.5 % of steel reinforcement, use 20…

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Q: ly- f= 6,000 psi • As = 7.07 in? • b = 16 in • d= 30 in a) Compute the depth of the compressive…

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Q: A standard 8 in. x 4 in. x 2.5 in. brick is compressed lengthwise by a force P, as shown. If the…

A: Area for normal stress =4×2.5=10in2Area for shear  stress =8×2.5=20in2

Q: What are the factors responsible for the shear failure of a concrete beam without shear…

A: A concrete beam serve a vital role in supporting loads in various structural applications, and…

Q: 2 m. 0.22 m 0.5 m 0.25 m

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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.