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Question 1: (25 points) A beam has a height of 22 inch, width of 14 inch,...
This is the answer please show work and steps. Question 2: A beam has a height...
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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...
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...
10, A w24x 55 floor beam supports a 4-inch-thick reinforced concrete slab with an effective width...
10, A w24x 55 floor beam supports a 4-inch-thick reinforced concrete slab with an effective width of 78 inches. The 28-day compressive strength of the concrete is 4 ksi. a. Determine required number of anchors to make the beam fully composite. b. Calculate resisting moment of the steel beam before concrete hardens,pMn. c. Calculate resisting moment of the composite beam, Mn. d. If number of studs are reduced by 25%, determine the available flexural strength of composite beam,oMn. Calculate final...
Problem 2 (25 points) A rectangular reinforced concrete beam has a width b-15 inches and effecti...
Problem 2 (25 points) A rectangular reinforced concrete beam has a width b-15 inches and effecti Concrete com ve depth d-24 inches. orcement fy- 60 ksi. imate load - 6 k/R pressive strength fe -4,000 psi and yield stress of steel reinf The beam is simply supported and subjected to a uniformly distributed ulti that includes the weight of the beam. Span is 28 feet. Assume interior exposure. s and show the proposed shear reinforcement Design the beam for shear...
Problem 3 (5 points) A rectangular concrete beam of width b 24 in. is limited by architectural co...
Problem 3 (5 points) A rectangular concrete beam of width b 24 in. is limited by architectural considerations to a maximum total depth h - 17 in. It must carry a design moment demand, M 400 kips-ft. Design the flexural reinforcement for this member. Use compression steel if needed. The concrete material has compressive strength of fe- 4 ksi. The steel conforms to ASTM A615 Gr. 60. Select reinforcement to provide the needed areas and show a sketch of your...
A rectangular steel-reinforced concrete beam supports a uniformly distributed load of 875 lb/ft (including the beam...
A rectangular steel-reinforced concrete beam supports a uniformly distributed load of 875 lb/ft (including the beam weight) for a span of 24 ft. The breadth of the beam is 12 in. Concrete with a specified compressive of 3000 lb/sqin and grade 60 steel for tensile and web reinforcement are specified. Four longitudinal tensile bars are to be used. If required, No. 3 stirrups will be used. Determine the minimum effective depth of the beam section (Round to the nearest inch...
Qu estion 1: (25 points) The beam shown below has a span of 13 ft and is reinforced with bars tha...
Qu estion 1: (25 points) The beam shown below has a span of 13 ft and is reinforced with bars that ext end 8 inch beyond the face of the support. The centerline of the longitudinal bars nearest the side ace (i.e., the "outside bars") is 3.5 inch from, the side face as shown below. The concrete has a compressive strength of 3.0 ksi, and the reinforcement is Grade 60. The beam is loaded with a distributed live load (w)...
Following the requirements of the ACI 318-14 Standards and the information provided below determine the maximum...
Following the requirements of the ACI 318-14 Standards and the information provided below determine the maximum shear load capacity. -Rectangular reinforced concrete beam (Width = 12", Depth = 24") -Concrete Compressive Strength is 7 Ksi -Reinforcement: 3 #8 bars at 2.5" from bottom surface, #3 stirrups at 8" throughout the length of the beam -Normal weight concrete
2. A beam with the following cross section has to be designed to resist factored positive...
2. A beam with the following cross section has to be designed to resist factored positive moment demand, Mu, equal to 1500 kip-in. Due to architectural reasons, the dimensions of the section are pre-defined as below. Also, only #8 and #9 bars can be used as longitudinal reinforcement and #4 bars as transverse reinforcement. The specified cover is 2". The compressive strength of the concrete is 4000 psi and grade 60 is used for the steel bars. The cross section...
Consider a beam with a width of 14 IN and an effective depth of 24 IN....
Consider a beam with a width of 14 IN and an effective depth of 24 IN. What is the maximum area of reinforcement which can be used? The concrete strength f’c = 4000 PSI and the yield strength of the reinforcing steel fy = 60,000 PSI. (Hint: the maximum steel will have a strain of 0.004).
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...
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...
10, A w24x 55 floor beam supports a 4-inch-thick reinforced concrete slab with an effective width of 78 inches. The 28-day compressive strength of the concrete is 4 ksi. a. Determine required number of anchors to make the beam fully composite. b. Calculate resisting moment of the steel beam before concrete hardens,pMn. c. Calculate resisting moment of the composite beam, Mn. d. If number of studs are reduced by 25%, determine the available flexural strength of composite beam,oMn. Calculate final...
Problem 2 (25 points) A rectangular reinforced concrete beam has a width b-15 inches and effecti Concrete com ve depth d-24 inches. orcement fy- 60 ksi. imate load - 6 k/R pressive strength fe -4,000 psi and yield stress of steel reinf The beam is simply supported and subjected to a uniformly distributed ulti that includes the weight of the beam. Span is 28 feet. Assume interior exposure. s and show the proposed shear reinforcement Design the beam for shear...
Problem 3 (5 points) A rectangular concrete beam of width b 24 in. is limited by architectural considerations to a maximum total depth h - 17 in. It must carry a design moment demand, M 400 kips-ft. Design the flexural reinforcement for this member. Use compression steel if needed. The concrete material has compressive strength of fe- 4 ksi. The steel conforms to ASTM A615 Gr. 60. Select reinforcement to provide the needed areas and show a sketch of your...
Qu estion 1: (25 points) The beam shown below has a span of 13 ft and is reinforced with bars that ext end 8 inch beyond the face of the support. The centerline of the longitudinal bars nearest the side ace (i.e., the "outside bars") is 3.5 inch from, the side face as shown below. The concrete has a compressive strength of 3.0 ksi, and the reinforcement is Grade 60. The beam is loaded with a distributed live load (w)...
2. A beam with the following cross section has to be designed to resist factored positive moment demand, Mu, equal to 1500 kip-in. Due to architectural reasons, the dimensions of the section are pre-defined as below. Also, only #8 and #9 bars can be used as longitudinal reinforcement and #4 bars as transverse reinforcement. The specified cover is 2". The compressive strength of the concrete is 4000 psi and grade 60 is used for the steel bars. The cross section...
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