A rectangular concrete beam has a width of 400 mm and an effective depth of 700 mm. It is reinforced with five 28-mm diameter bars for tension only. Concrete strength is f's = 21 MPa and steel yield strength is fy = 275 MPa. Which of the following most nearly gives the depth of the rectangular compression stress block? A. 188.15 mm B. 151.93 mm C. 139.51 mm D. 118.58 mm

Q: A steel bar 0.75 in. in diameter has an axial load P = 13,000 Ibs. 0.75 in. P 30° -

A: Load on bar, P =13000lbDiameter of cross section, D=0.75inAngle of linclined plane with vertical…

Q: A reinforced concrete beam has a width of 300 mm, an effective depth of 500 mm and is reinforced…

A:

Q: Fc'=28MPa Mmax=+320 kNm Determine the ff: 1. Cracking moment (kNm) 2. Compress stress felt by…

A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you.…

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

A:

Q: 1. A rectangular concrete beam has a width of 400 mm and an effective depth of 700 mm. It is…

A:

Q: A 1.8 m high square concrete column with b = 220 mm (Ec ac = 9.9 × 10-6/° C) is reinforced with six…

A:

Q: The compressive strength of concrete cube is 2.67 N/mm^2. Calculate the load acting on the cube…

A: Given:Compressive strength of the concrete cube,σc=2.67 N/mm2side of the cube, a=15 cm or 150 mm

Q: A simply supported rectangular beam has a width of 300mm and the distance to the centroid of…

A:

Q: column measuring

A: Given data-  Young's modulus Es = 200Gpa  Ec = 15 Gpa Cross section area of column (A) = 25 cm * 25…

Q: 3 Given a concrete beam (width b= 10 in., depth h=25 in.) with flexural reinforcement at the bottom,…

A: Cracking: When the stresses or the forces which are imposed on the structure cannot be resisted by…

Q: prestressed concrete beam has the following characteristics: a width of 300mm overall depth of…

A:

Q: A spiral column with the diameter of 500 mm has the effective height of lo-4.0 m. The axial…

A: Given information is  Diameter is  d=500 mm effective height  l0=4.0m From the above information we…

Q: 3. A 75 mm x 75 mm wooden block in cross section is subjected to a load P of 300 kN. The plane A…

A: A member subjected to pull is given and it has been asked to determine normal and shear stress…

Q: b) The rectangular section shown below is subjected to a moment of M=257kN.m. Assume a cracked…

A:

Q: 1. A steel section of length L sits on an 8" x 8" bearing plate. The bearing plate is perfectly…

A: To determine,A. Determine the normal stress in the steel.  B. Determine the normal stress in the…

Q: 1) A rectangular reinforced concrete beam with dimensions b = 14 in, d = 25 in, and h = 28 in is…

A:

Q: Compute the flexural stress in

A:

Q: A beam, which is rectangular, has a base of 250 mm, and d = 575 mm. The beam is singly reinforced,…

A:

Q: : Find maximum factored uniformly distributed load "Wu" that can be supported?, where fe'=30 Mpa and…

A:

Q: Item 5 Column AB is made from high strength pre-cast concrete and reinforced with four in. diameter…

A:

Q: In a given reinforced concrete beam, b=300mm, d= 600mm and n=9. If a maximum stress of 5MPA is…

A: Given: Assume m=13.33

Q: 0.5 W 0.5 W fo = 30 MPa fy = 414MPa 8. 250 mm 250 mm 3.5 m 3.5 m 2- 25mm Ø 3-36mm Ø 250 mm 300 mm

A:

Q: determine the maximum and concrete and steel stresses at the point of maximum positive and negative…

A: Maximum bending stress The top surface of the die experiences the most bending stress, which…

Q: A round concrete column has a diameter D.A force of 800 kN act on the column as shown. The yield…

A: Diameter = 50.46 mm

Q: The maximum compressive stress in a beam is 6 MPa. The depth of neutral axis of the beam is 60 mm…

A: Given: Maximum compressive stress, σ = 6 MPa Depth of neutral axis, y = 60 mm Compressive strength…

Q: Problem 3: The concrete post (E, = 3.6 x 10° psi and a, = 5.5 x 10 / F) is reinforced with six steel…

A:

Q: 9. A beam, which is rectangular, has a base of 250 mm, and d = 625 mm. The beam is singly…

A: Strain In concrete 0.003 Strain in steel 0.005 Calculate a  Balance section Depth 625mm

Q: Problem 4.35 A Part A Column AB is made from high strength pre-cast concrete and reinforced with…

A:

Q: (e) Compute the flexural stresses. Compressive stress of concrete at the top of the beam and tensile…

A:

Q: A beam, which is rectangular, has a base of 250 mm, and d = 625 mm. The beam is singly reinforced,…

A:

Q: Using a simply supported pre-stressed concrete beam, explain the following status using stress…

A: Note: As per Bartleby's guidelines, only first three subparts will be discussed in the solution. It…

Q: The column section shown above is reinforced with equal number of 20 mm bars on each face. Using f,…

A: Answer  (1) We know that extreme concrete fibres experience strain εc = 0.003 and tension steel…

Q: : Calculate the bending stresses in concrete and steel if f, =345 MPa and the concrete strength fe =…

A:

Q: A reinforced concrete beam is reinforced at the top with 3-28 mm bars and has a width 250 mm and 500…

A:

Q: Find the stress in the concrete immediately after

A:

Q: For the section shown and using NSCP 7th ed (2015), a. Determine the cracking moment given fc = 27.5…

A: Answer We are given  Width b = 350 mm Total Depth h = 700 mm effective depth d = 630 mm Area of…

Q: The concrete post is reinforced using six steel reiforcing rods, each having a diameter of 20 mm.…

A: