The beam section shown is subjected to a bending moment of 65 k-ft. Use normal-weight concrete with compressive strength of 4000 psi. Assume the concrete is cracked. Determine: a) The location of the neutral axis. b) Cracked moment of inertia. c) The maximum bending stresses in concrete and steel. all ell all

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: A reinforced concrete beam is subjected to w=70 kN/m load as shown below. Knowing the modulus of…

A: Using area equivalent method  Modular ratio (m) = Es / Ec  m = 200/25 = 8  Above question is…

Q: (3) for Normal weight Concrete, using ACI Code and recommendation for high strength concrete, to…

A: Solving first questionGiven datacompressive strength of concrete given in table findmodulus of…

Q: i) What is the height of the concrete stress block if the area of steel is 3 in², concrete strength…

A:

Q: Determine the design strength of the beam. Use F'c= 28 MPa, Fy = 415 MPa, b = 250 mm, d' = 60 mm, d…

A:

Q: In the extreme fiber of a concrete beam, the value of compression is 5.80 MPa. The neutral axis of…

A: Given: Compressive stress = 5.80 MPa Depth of neutral axis, y = 58 mm Compressive strength of…

Q: An HSS9 x 7 x3⁄8 filled with concrete is used as a composite column, as shown in Figure. The steel…

A: Pu=1.2PD+1.6PL Here PD=65 Ksi PL=130 Ksi Pu=1.2(65)+1.6(130)=286 Kips

Q: The flexural tensile strength of M25 grade of concrete, in N/mm², as per IS:456-2000 is A 0.5 B 5 C…

A: Given- M25 concrete grade of concrete, IS 456:2000,

Q: An axial centric force of magnitude P= 460 kN is applied to the composite block shown by means of a…

A: Using equilibrium equation and compatibility equation

Q: A rectangular steel block is 75 mm in the x-direction, 50 mm in the y-direction and 100 mm in the z…

A:

Q: mm web height = 350 mm

A: