Question 3) determine the moment capacity of the beam
Given:
b= 10 in
Total depth = 36 in
d to stell=30 in
As= 2 X # 7 bars
F’m = 2000 psi
Fs= Grade 60 steel
Homework Answers
Add Answer to:
Question 3) determine the moment capacity of the beam
Given:
b= 10 in
Total depth =...
Problem 2 Determine the nominal moment capacity for the reinforced concrete beam shown. The beam ...
Problem 2 Determine the nominal moment capacity for the reinforced concrete beam shown. The beam cross section has a width 10 inch and a depth 20 inch. The beam is reinforced with a tension steel reinforcement of 3#8 with an area of steel # 2.37 inch Assume grade 60 steel with a yield strss, Fy 60 ksi d 20 3#8 2.37/ 2 As B-10"
Problem 2 Determine the nominal moment capacity for the reinforced concrete beam shown. The beam cross...
A rectangular beam made using concrete of fc' = 6000 psi and steel with fy= 60...
A rectangular beam made using concrete of fc' = 6000 psi and steel with fy= 60 ksi. The beam has a width B=20 in and a total depth of 20 in with an effective depth d=17.5 in. The tensile steel consists of 4 #11 bars at the bottom side. a) Determine the maximum service load moment that can be resisted without stressing the concrete above 0.45fc' or the steel above 0.4fy. b) Calculate the nominal flexural moment capacity of the...
This is the answer please show work and steps. Question 2: A beam has a height...
This is the answer please show
work and steps.
Question 2: A beam has a height of 20 inch, width of 16 inch, a depth to the centroid of the steel of tension steel of 17 inch, and a depth to the centroid of the compression steel of 3 inch. The concrete has a compressive strength of 6 ksi, and the reinforcement is Grade 60. Determine the factored moment capacity (фМп), if the tension reinforcement is four #9 bars and...
Example SW-11 Determine the design moment capacity for the T-beam floor system shown The beam has...
Example SW-11 Determine the design moment capacity for the T-beam floor system shown The beam has four #9 tension bars. Assume a clear span of 21 ft-3 in. fe 4000 psi, and fy 60 ksi be d-13%" 64%"
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
Problem 2 Determine the design moment capacity (фМ.) for the beam cross section below 20° fy-80,000...
Problem 2 Determine the design moment capacity (фМ.) for the beam cross section below 20° fy-80,000 psi f 6,000 psi 24" 27 6 # 11 bars 3"
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-
Cracking Moment (Uncracked Concrete Stage) Problem 1) Problem 2.6 (page 55, McCormac and Brown, gth Ed.)...
Cracking Moment (Uncracked Concrete Stage) Problem 1) Problem 2.6 (page 55, McCormac and Brown, gth Ed.) Note: Modify the total depth of the beam from 24" to 26" and the depth of the steel rebars from 21" to 23". Transformed Area Method (Concrete Cracked- Elastic Stresses Stage) Problem 2) Problem 2.13 (page 56, McCormac and Brown, 8th Ed.) Note: Make the following changes: Change fe to 5 ksi use the values and dimensions shown in the figure below 1) 2)...
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.
8-7 A rectangular beam with cross section b h=24 in., and d tored load of 3.9...
8-7 A rectangular beam with cross section b h=24 in., and d tored load of 3.9 kips/ft, including its own dead load. The beam is simply supported with a is reinforced with five No. 7 Grade-60 bars, two of which are cutoff between midspan and the and three of which extend 10 in. past the centers of supports. f= 4000 psi. (normal weight). The beam has Grade 60 No. 3 stirrups satisfying AC Code Sections 9.7.6.2.2 and 9.6.3.3. 14 in.,...
Problem 2 Determine the nominal moment capacity for the reinforced concrete beam shown. The beam cross section has a width 10 inch and a depth 20 inch. The beam is reinforced with a tension steel reinforcement of 3#8 with an area of steel # 2.37 inch Assume grade 60 steel with a yield strss, Fy 60 ksi d 20 3#8 2.37/ 2 As B-10"
Problem 2 Determine the nominal moment capacity for the reinforced concrete beam shown. The beam cross...
This is the answer please show
work and steps.
Question 2: A beam has a height of 20 inch, width of 16 inch, a depth to the centroid of the steel of tension steel of 17 inch, and a depth to the centroid of the compression steel of 3 inch. The concrete has a compressive strength of 6 ksi, and the reinforcement is Grade 60. Determine the factored moment capacity (фМп), if the tension reinforcement is four #9 bars and...
Example SW-11 Determine the design moment capacity for the T-beam floor system shown The beam has four #9 tension bars. Assume a clear span of 21 ft-3 in. fe 4000 psi, and fy 60 ksi be d-13%" 64%"
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
Problem 2 Determine the design moment capacity (фМ.) for the beam cross section below 20° fy-80,000 psi f 6,000 psi 24" 27 6 # 11 bars 3"
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-
Cracking Moment (Uncracked Concrete Stage) Problem 1) Problem 2.6 (page 55, McCormac and Brown, gth Ed.) Note: Modify the total depth of the beam from 24" to 26" and the depth of the steel rebars from 21" to 23". Transformed Area Method (Concrete Cracked- Elastic Stresses Stage) Problem 2) Problem 2.13 (page 56, McCormac and Brown, 8th Ed.) Note: Make the following changes: Change fe to 5 ksi use the values and dimensions shown in the figure below 1) 2)...
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.
8-7 A rectangular beam with cross section b h=24 in., and d tored load of 3.9 kips/ft, including its own dead load. The beam is simply supported with a is reinforced with five No. 7 Grade-60 bars, two of which are cutoff between midspan and the and three of which extend 10 in. past the centers of supports. f= 4000 psi. (normal weight). The beam has Grade 60 No. 3 stirrups satisfying AC Code Sections 9.7.6.2.2 and 9.6.3.3. 14 in.,...
Most questions answered within 3 hours.
-
The x component of the velocity of an object vibrating
along the x-axis obeys the equation...
asked 2 minutes ago -
A junction box contains two trade size 2 raceways on the left
side, and two trade...
asked 35 minutes ago -
Atmospheric Mass
Venus and Earth have about the same mass and radius, but the
atmospheric pressure...
asked 1 hour ago -
5. Discuss the use of fault tree analysis (FTA) for risk
assessment (maximum one paragraph).
asked 2 hours ago -
Given that a sample of aluminium oxide has a Young's modulus of
393 GPa and a...
asked 3 hours ago -
At a certain temperature, the equilibrium constant, Kc, for this
reaction is 53.3.
H2(g)+I2(g)−⇀↽−2HI(g)Kc=53.3
At this...
asked 5 hours ago -
Question1 ) The STL provides similiar classes called stack and
queue, both of which gave functions...
asked 6 hours ago -
For Questions 1-4, assume you have 5 bits available:
1. For (positive) integers: What is the...
asked 6 hours ago -
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 8 hours ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 8 hours ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 8 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 9 hours ago