![1. Design and sketch a reinforced concrete beam to resist a factored design moment of 150 ft.-k. It is required that the beam width be 12 in. and the overall depth be 24 in. fc 3,000 psi, fy- 60,000 psi. [25-points]](http://img.homeworklib.com/questions/b2a66e70-4fab-11eb-b6d2-3981b0a009af.png?x-oss-process=image/resize,w_560)
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1. Design and sketch a reinforced concrete beam to resist a factored design moment of 150...
Problem 2 Design a rectangular reinforced concrete beam to resist a total design moment Mu of...
Problem 2 Design a rectangular reinforced concrete beam to resist a total design moment Mu of 765 ft-kips (this includes moment due to the weight of the beam). The beam size is limited to 15 in. maximum width and 30 in. maximum overall depth. Use fc,-3000 psi and/S-60,000 psi. If compression steel is required, make d'-2.5 in.
Name: Date: 2. (+35) Design a typical interior tension-reinforced T-beam to resist positive moment. Beam dimension...
Name: Date: 2. (+35) Design a typical interior tension-reinforced T-beam to resist positive moment. Beam dimension is given. The service loads are 150 psf dead load (doesn't include the beam weight) and 350 psf live load. The beam is on a simple span of 20 ft. Use f:=4000 psi for strength concrete and fy=60000 psi for steel reinforcement. 8-0* (typ.)
A reinforced concrete beam shown in Figure below is 15-in. wide and has effective depth of31 in. ...
A reinforced concrete beam shown in Figure below is 15-in. wide and has effective depth of31 in. The factored loads are shown. (The factored uniform load includes the weight of the beam). Design the web reinforcement using the Vu diagram shown in the Figure (for a symmetric half). Assume No. 3 stirrups,fc '-4000 psi and fy=fyt-60000psi. 100 kip 100 kip d-31 in. 15 ft clear span As s) 102.5 kip se 2.5 ki @y、阪、もw cl.* 3..-K: ps
A reinforced concrete...
What is the ultimate moment capacity (Mu) of a reinforced concrete beam with b = 20",...
What is the ultimate moment capacity (Mu) of a reinforced concrete beam with b = 20", d = 46", 4-#8 bottom bars, f'c = 4000 psi, fy = 60,000 Psi? Assume depth of stress block a = 9.2" 588.7 ft-kip 603.1 ft-kip 670.1 ft-kip 704.8 ft-kip
A floor system (Figure 2) consists of a 3 in. concrete slab supported by continuous T...
A floor system (Figure 2) consists of a 3 in. concrete slab
supported by continuous T beams with a span L=24 ft, and 47 in. on
centers distance between beams. Web dimensions, as determined by
the negative-moment requirements at the supports are bw=11 in. and
d=20 in. Use concrete clear cover of 2 in. Determine the tensile
steel of the T-beam that is required at mid-span to resist a
factored positive moment of Mu=530 kip-ft if fc’=3,000 psi and
fy=60,000...
Problem 1: A reinforced concrete beam having the cross section shown is on a simple span...
Problem 1: A reinforced concrete beam having the cross section shown is on a simple span of 26.5ft. It has already been estimated that the applied factored moment, Mu, is 700 k-ft. Assume 60ksi. interior exposure, #3 stirrups, f'e 3ksi, fy Required: 1) Analyze if the beam is adequate for moment only. (3 points) Solution: 91 34.4" d 38" 6u-7 4.#9 (4)
Problem 1: A reinforced concrete beam having the cross section shown is on a simple span of 26.5ft....
reinforced concrete A. Select the required reinforcing steel for the following beam section for MD =...
reinforced concrete
A. Select the required reinforcing steel for the following beam section for MD = 190 ft-k, ML = 390 ft-k, fy = 60,000 psi, f'c = 3,000 psi, bi = 54", bw = 15", tf = 3", and d = 24". Verify the section using the actual bar selection. Determine the required number of layers for the bars. Show a sketch of the cross section indicating bar sizes and bar layout. +3+ 15" - As we have discussed...
no please Problem (2): Given: As an engineer, you have been asked to design a reinforced concrete floor system consists of a 5-in concrete slab supported by T-beams of 24-ft spans. The T-beams a...
no
please
Problem (2): Given: As an engineer, you have been asked to design a reinforced concrete floor system consists of a 5-in concrete slab supported by T-beams of 24-ft spans. The T-beams are spaced 4 ft and bw (width of the beam part 15". Total height is 25 inches. If you try to find the steel required for T-beam for moment due to Mp- 500 ft-kips and M-300 ft-kips, what would be the type of T-Beam (Regular or True...
A reinforced concrete beam has the following properties: Beam width, b = 320 mm Effective depth,...
A reinforced concrete beam has the following properties:
Beam width, b = 320 mm
Effective depth, d = 640 mm
Concrete strength, f’c = 21 MPa
Reinforcing steel strength, fy = 400 MPa
If the factored shear force at the critical section is 210,000 N,
compute the nominal shear carried
by the shear reinforcement.
EXERCISE - USD SHEAR 1. A reinforced concrete beam has the following properties: Beam width, b = 320 mm Effective depth, d = 640 mm Concrete...
1. Reinforced Rectangular Concrete Beam The reinforced concrete beam shown is subjected to a bending moment...
1. Reinforced Rectangular Concrete Beam The reinforced concrete beam shown is subjected to a bending moment of 200 kip ft. Knowing that the modulus of elasticity for the concrete and the steel are respectively Ec= 3.75 X 10 psi and Es = 30 x 10 psi, determine the tensile stress in [ksh] that develops in the steel bars. 20 in 1 in diameter 72.5 in 12 in-
Problem 2 Design a rectangular reinforced concrete beam to resist a total design moment Mu of 765 ft-kips (this includes moment due to the weight of the beam). The beam size is limited to 15 in. maximum width and 30 in. maximum overall depth. Use fc,-3000 psi and/S-60,000 psi. If compression steel is required, make d'-2.5 in.
Name: Date: 2. (+35) Design a typical interior tension-reinforced T-beam to resist positive moment. Beam dimension is given. The service loads are 150 psf dead load (doesn't include the beam weight) and 350 psf live load. The beam is on a simple span of 20 ft. Use f:=4000 psi for strength concrete and fy=60000 psi for steel reinforcement. 8-0* (typ.)
A reinforced concrete beam shown in Figure below is 15-in. wide and has effective depth of31 in. The factored loads are shown. (The factored uniform load includes the weight of the beam). Design the web reinforcement using the Vu diagram shown in the Figure (for a symmetric half). Assume No. 3 stirrups,fc '-4000 psi and fy=fyt-60000psi. 100 kip 100 kip d-31 in. 15 ft clear span As s) 102.5 kip se 2.5 ki @y、阪、もw cl.* 3..-K: ps
A reinforced concrete...
What is the ultimate moment capacity (Mu) of a reinforced concrete beam with b = 20", d = 46", 4-#8 bottom bars, f'c = 4000 psi, fy = 60,000 Psi? Assume depth of stress block a = 9.2" 588.7 ft-kip 603.1 ft-kip 670.1 ft-kip 704.8 ft-kip
A floor system (Figure 2) consists of a 3 in. concrete slab
supported by continuous T beams with a span L=24 ft, and 47 in. on
centers distance between beams. Web dimensions, as determined by
the negative-moment requirements at the supports are bw=11 in. and
d=20 in. Use concrete clear cover of 2 in. Determine the tensile
steel of the T-beam that is required at mid-span to resist a
factored positive moment of Mu=530 kip-ft if fc’=3,000 psi and
fy=60,000...
Problem 1: A reinforced concrete beam having the cross section shown is on a simple span of 26.5ft. It has already been estimated that the applied factored moment, Mu, is 700 k-ft. Assume 60ksi. interior exposure, #3 stirrups, f'e 3ksi, fy Required: 1) Analyze if the beam is adequate for moment only. (3 points) Solution: 91 34.4" d 38" 6u-7 4.#9 (4)
Problem 1: A reinforced concrete beam having the cross section shown is on a simple span of 26.5ft....
reinforced concrete
A. Select the required reinforcing steel for the following beam section for MD = 190 ft-k, ML = 390 ft-k, fy = 60,000 psi, f'c = 3,000 psi, bi = 54", bw = 15", tf = 3", and d = 24". Verify the section using the actual bar selection. Determine the required number of layers for the bars. Show a sketch of the cross section indicating bar sizes and bar layout. +3+ 15" - As we have discussed...
no
please
Problem (2): Given: As an engineer, you have been asked to design a reinforced concrete floor system consists of a 5-in concrete slab supported by T-beams of 24-ft spans. The T-beams are spaced 4 ft and bw (width of the beam part 15". Total height is 25 inches. If you try to find the steel required for T-beam for moment due to Mp- 500 ft-kips and M-300 ft-kips, what would be the type of T-Beam (Regular or True...
A reinforced concrete beam has the following properties:
Beam width, b = 320 mm
Effective depth, d = 640 mm
Concrete strength, f’c = 21 MPa
Reinforcing steel strength, fy = 400 MPa
If the factored shear force at the critical section is 210,000 N,
compute the nominal shear carried
by the shear reinforcement.
EXERCISE - USD SHEAR 1. A reinforced concrete beam has the following properties: Beam width, b = 320 mm Effective depth, d = 640 mm Concrete...
1. Reinforced Rectangular Concrete Beam The reinforced concrete beam shown is subjected to a bending moment of 200 kip ft. Knowing that the modulus of elasticity for the concrete and the steel are respectively Ec= 3.75 X 10 psi and Es = 30 x 10 psi, determine the tensile stress in [ksh] that develops in the steel bars. 20 in 1 in diameter 72.5 in 12 in-
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