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An elevation of a concrete frame is shown below. A superimposed dead load of 200 lb/ft and a live load of 600 lb/ft are to be supported in addition to the beam self-weight. The beam's cross-...
A rectangular, tension-reinforced beam is to be designed for dead load of 500 Ib/ft plus self...
A rectangular, tension-reinforced beam is to be designed for dead load of 500 Ib/ft plus self weight and service live load of 1200 Ib/ft, with a 22 ft simple span. Material strengths will be fy 60 ksi and J 16 in. Calculate the required beam width and tensile steel requirement, using a reinforcement ratio of 0.60po.o0s. Use ACI load factors and strength reduction factors. The effective depth may be assumed to be 2.5 in. less than the total depth steel...
Based on tributary load analysis, the dead and live loads, wd and wų, respectively, acting on...
Based on tributary load analysis, the dead and live loads, wd and wų, respectively, acting on a beam in a vertical load resisting system are shown below. The concrete is normalweight with compressive strength f=5000 psi. Note that the given dead load includes the self-weight of the beam and slab. Section wp=1.2 kip/ft, wu=1.5 kip/ft be-45 inch 5 inch 1 30 inch B A 10 inch In=10 ft 1. Design and detail the beam for positive flexure at section A....
Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc = 4,000 psi,...
Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc = 4,000 psi, and steel Grade 60 (fy = 60,000 psi). For design loads assume dead load wd = 30 lb/ft? (excluding self-weight) and live load we = 100 lb/ft. Finally assume that the steel percentage ratio is equal to p= 0.18fc/fy. Design an interior one-way simply supported slab with a 15 ft span using the above assumptions. Show sketches of one-way slab cross section, including reinforcing...
Problem 3 Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc =...
Problem 3 Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc = 4,000 psi, and steel Grade 60 (fy = 60,000 psi). For design loads assume dead load wd = 30 lb/ft? (excluding self-weight) and live load wų = 100 lb/ft. Finally assume that the steel percentage ratio is equal to p= 0.18fc'/fy. Design an interior one-way simply supported slab with a 15 ft span using the above assumptions. Show sketches of one-way slab cross section,...
Please answer question 4 thank you. Results from problem 3 are shown above Reinforced Concrete 3....
Please answer question 4 thank you. Results from problem 3 are
shown above
Reinforced Concrete
3. (40 pts) Analyze the following statically determinate frame by hand and clearly draw the shear force, axial force, and bending moment diagrams indicating relevant (maximum and minimum) values for each of the following load cases: a) Uniform dead load (qo) applied on the beam – must add beam self-weight (concrete) to this value. b) Uniform live load (q) applied on the beam. c) Horizontal...
For the simply supported beam shown, the span is 40 ft, dead load including own weight...
For the simply supported beam shown, the span is 40 ft, dead load including own weight is 5 k/ft and live load is 4 k/ft. Assume fy-60,000 psi and fc 4000 psi, find: Size of the longitudinal reinforcement at the critical section (5 points) Spacing of U stirrups # 4 at the critical section (support width is 12 in.) (5 points) a. b. 48" 26.5" As 16
Simply supported rectangular beam shown is 18in. wide and has an effective depth of 40in. Beam supports a factored load of 7.63 kips/ft on a clear span of 26.5ft. Given load includes the beam's s...
Simply supported rectangular beam shown is 18in. wide and has an
effective depth of 40in. Beam supports a factored load of 7.63
kips/ft on a clear span of 26.5ft. Given load includes the beam's
self weight. Design the web reinforcement. Use f'c = 4,000psi and
fy = 60,000psi. Show work and equations used. Draw shear diagram
and stirrup design.
PRODUCED BY AN AUTODESK STUDENT VERSION Wu 7.63 k/ft 26.5 ft 18in 40 in 43 in. 4 #10 bars Cross-Section
PRODUCED...
Consider the office building shown below. The building is located in New Orleans, LA, at ground...
Consider the office building shown below. The building is located in New Orleans, LA, at ground level near the coast. The structure is a reinforced concrete frame. 3@30 ft = 90 ft 6th floor 5th floor 4th floor 3rd floor 2nd floor 1st floor 5@12 ft = 60 ft D4 Elevation 4@25 ft = 100 ft Plan View Assume the following values for dead and live loads: Dead load from slab: Ws = 70 lb/ft Self-weight of beams: Wb =...
The simply supported beam shown spans 20 ft and, in addition to its own weight carries...
The simply supported beam shown spans 20 ft and, in addition to its own weight carries a uniformly distributed service dead load of 1.75 kips/ft and a uniformly distributed live load of 3.0 kips/ft. Five no. 9 bars running the full length of the beam arc used as flexural reinforcement. Assume f,-60,000 psi and fc4000 psi, No. 3 stirrups are used. a. Determine the theoretical spacing of stirrups at the critical section using the detailed expression for the shear strength...
Please answer question 3 parts a,b,c thank you Reinforced Concrete HW 3. (40 pts) Analyze the...
Please answer question 3 parts a,b,c thank you
Reinforced Concrete HW
3. (40 pts) Analyze the following statically determinate frame by hand and clearly draw the shear force, axial force, and bending moment diagrams indicating relevant (maximum and minimum) values for each of the following load cases: a) Uniform dead load (qo) applied on the beam – must add beam self-weight (concrete) to this value. b) Uniform live load (q) applied on the beam. c) Horizontal wind force (H). H=...
A rectangular, tension-reinforced beam is to be designed for dead load of 500 Ib/ft plus self weight and service live load of 1200 Ib/ft, with a 22 ft simple span. Material strengths will be fy 60 ksi and J 16 in. Calculate the required beam width and tensile steel requirement, using a reinforcement ratio of 0.60po.o0s. Use ACI load factors and strength reduction factors. The effective depth may be assumed to be 2.5 in. less than the total depth steel...
Based on tributary load analysis, the dead and live loads, wd and wų, respectively, acting on a beam in a vertical load resisting system are shown below. The concrete is normalweight with compressive strength f=5000 psi. Note that the given dead load includes the self-weight of the beam and slab. Section wp=1.2 kip/ft, wu=1.5 kip/ft be-45 inch 5 inch 1 30 inch B A 10 inch In=10 ft 1. Design and detail the beam for positive flexure at section A....
Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc = 4,000 psi, and steel Grade 60 (fy = 60,000 psi). For design loads assume dead load wd = 30 lb/ft? (excluding self-weight) and live load we = 100 lb/ft. Finally assume that the steel percentage ratio is equal to p= 0.18fc/fy. Design an interior one-way simply supported slab with a 15 ft span using the above assumptions. Show sketches of one-way slab cross section, including reinforcing...
Problem 3 Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc = 4,000 psi, and steel Grade 60 (fy = 60,000 psi). For design loads assume dead load wd = 30 lb/ft? (excluding self-weight) and live load wų = 100 lb/ft. Finally assume that the steel percentage ratio is equal to p= 0.18fc'/fy. Design an interior one-way simply supported slab with a 15 ft span using the above assumptions. Show sketches of one-way slab cross section,...
Please answer question 4 thank you. Results from problem 3 are
shown above
Reinforced Concrete
3. (40 pts) Analyze the following statically determinate frame by hand and clearly draw the shear force, axial force, and bending moment diagrams indicating relevant (maximum and minimum) values for each of the following load cases: a) Uniform dead load (qo) applied on the beam – must add beam self-weight (concrete) to this value. b) Uniform live load (q) applied on the beam. c) Horizontal...
For the simply supported beam shown, the span is 40 ft, dead load including own weight is 5 k/ft and live load is 4 k/ft. Assume fy-60,000 psi and fc 4000 psi, find: Size of the longitudinal reinforcement at the critical section (5 points) Spacing of U stirrups # 4 at the critical section (support width is 12 in.) (5 points) a. b. 48" 26.5" As 16
Simply supported rectangular beam shown is 18in. wide and has an
effective depth of 40in. Beam supports a factored load of 7.63
kips/ft on a clear span of 26.5ft. Given load includes the beam's
self weight. Design the web reinforcement. Use f'c = 4,000psi and
fy = 60,000psi. Show work and equations used. Draw shear diagram
and stirrup design.
PRODUCED BY AN AUTODESK STUDENT VERSION Wu 7.63 k/ft 26.5 ft 18in 40 in 43 in. 4 #10 bars Cross-Section
PRODUCED...
Consider the office building shown below. The building is located in New Orleans, LA, at ground level near the coast. The structure is a reinforced concrete frame. 3@30 ft = 90 ft 6th floor 5th floor 4th floor 3rd floor 2nd floor 1st floor 5@12 ft = 60 ft D4 Elevation 4@25 ft = 100 ft Plan View Assume the following values for dead and live loads: Dead load from slab: Ws = 70 lb/ft Self-weight of beams: Wb =...
The simply supported beam shown spans 20 ft and, in addition to its own weight carries a uniformly distributed service dead load of 1.75 kips/ft and a uniformly distributed live load of 3.0 kips/ft. Five no. 9 bars running the full length of the beam arc used as flexural reinforcement. Assume f,-60,000 psi and fc4000 psi, No. 3 stirrups are used. a. Determine the theoretical spacing of stirrups at the critical section using the detailed expression for the shear strength...
Please answer question 3 parts a,b,c thank you
Reinforced Concrete HW
3. (40 pts) Analyze the following statically determinate frame by hand and clearly draw the shear force, axial force, and bending moment diagrams indicating relevant (maximum and minimum) values for each of the following load cases: a) Uniform dead load (qo) applied on the beam – must add beam self-weight (concrete) to this value. b) Uniform live load (q) applied on the beam. c) Horizontal wind force (H). H=...
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