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Compute the design strength(positive moment), фМ., for the beam shown below. note that the beam shown...
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)...
Determine the design moment strength φMn of the T-beam in the slab shown. The span length...
Determine the design moment strength φMn of the T-beam in the slab shown. The span length of the beam is 30 ft. Use fc-4000 psi and fy 60,000 psi. Assume there is one inch clear distance between layers 5 in 32 in 36 in 8#9 15 in 8 ft
For the beam shown use f-3000 psi and fy 60000 psi. 1- Compute the effective flange...
For the beam shown use f-3000 psi and fy 60000 psi. 1- Compute the effective flange width 2- Compute фМ, for the positive and negative moment regions and check ACI requirements for both sections. At the support, the bottom bars are in one layer and at mid-span, the # 8 bars are in the bottom layer and the # 7 bars are in a second layer. Assume 2.5 in concrete cover (from outside face of concrete to the center of...
Problem 1. (40 pts) Here is a design for a beam as shown in Figs Check...
Problem 1. (40 pts) Here is a design for a beam as shown in Figs Check if this section can resist the following loading conditions in the beam according to ACI-318. Use fc -4000 psi and fy - 60,000 psi. Assume that the clear cover is 1.5" (typical) for all and the vertical spacing between #8 bars is 1 inch. Both End (L Center (L2) #8 bars #8 Stirrup #3@ 8" 8#8 bars 20 in Stirrup: 6# 8 bars Pu=15...
For the beam cross-section shown below, calculate the nominal moment carrying capacity (Mn) and design strength...
For the beam cross-section shown below, calculate the nominal moment carrying capacity (Mn) and design strength (Mn) using rectangular stress-block. Does the beam satisfy ACI tension-controlled failure requirement? Given:-60,000 psi andf",-5,000 psi, Ά,-4 in 1n As 16 in.
HELP! Problem 6 Development Length (30 pts.) The required reinforcement steel area "As" for the lightweight reinforced concrete beam of figure 3 is 2.88 si. The No. 8 top bars are uncoated. C...
HELP!
Problem 6 Development Length (30 pts.) The required reinforcement steel area "As" for the lightweight reinforced concrete beam of figure 3 is 2.88 si. The No. 8 top bars are uncoated. Compute the development length (d), İffy 60,000 psi and fc 3.500 psi. a) Use the simplified equation Table 8-1) b) Use the ACI Equation 25.4.2.3a (Equation 8-10) c) Use the ACI Equation 25.4.2.3a with Ktr 0 (Equation 8-10) 18 3" 3@4 123 3" 448 bars 3.14 in2 26...
PLEASE USE Imperial units Compute the design strength of the beam shown if fy 60,000 psi...
PLEASE USE Imperial units
Compute the design strength of the beam shown if fy 60,000 psi and f 5,000 psi 12 in 2#9 3 in 21 in 5#9 6 in 3 in 36 in
Compute the design strength of the beam shown if fy 60,000 psi and f 5,000 psi 12 in 2#9 3 in 21 in 5#9 6 in 3 in 36 in
4. For the beam shown below,fe' = 4000 psi and fy = 60,000 psi. (20 points)...
4. For the beam shown below,fe' = 4000 psi and fy = 60,000 psi. (20 points) (a) Compute the effective flange width at midspan. 911-6 in (a) Beam section and distance to adjacent beams Support (negative bending) Midspan positive bending) 7 No. 7 bars IIT 3 No. 8 plus 2 No. 7 bars at midspan 22 2 No. 8 bars at ends (b) Beam span supported by 18-in. wide columns (b) Compute Mn for the positive and negative-moment regions and...
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.)
Problem 2: Design of T-beam Calculate the reinforcing required for the T-beam system below 22 30 ...
reinforced concrete design
Problem 2: Design of T-beam Calculate the reinforcing required for the T-beam system below 22 30 15 15 10'0 10'0 10 0 1 of 2 live load is 400 lbf/ft2 and use the dimensions shown in the figure. (a) Calculate the maximum factored moment (note: remember to include the self-weight of slab and beams) (b) Determine the effective flange width (c) Check if a
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)...
Determine the design moment strength φMn of the T-beam in the slab shown. The span length of the beam is 30 ft. Use fc-4000 psi and fy 60,000 psi. Assume there is one inch clear distance between layers 5 in 32 in 36 in 8#9 15 in 8 ft
For the beam shown use f-3000 psi and fy 60000 psi. 1- Compute the effective flange width 2- Compute фМ, for the positive and negative moment regions and check ACI requirements for both sections. At the support, the bottom bars are in one layer and at mid-span, the # 8 bars are in the bottom layer and the # 7 bars are in a second layer. Assume 2.5 in concrete cover (from outside face of concrete to the center of...
Problem 1. (40 pts) Here is a design for a beam as shown in Figs Check if this section can resist the following loading conditions in the beam according to ACI-318. Use fc -4000 psi and fy - 60,000 psi. Assume that the clear cover is 1.5" (typical) for all and the vertical spacing between #8 bars is 1 inch. Both End (L Center (L2) #8 bars #8 Stirrup #3@ 8" 8#8 bars 20 in Stirrup: 6# 8 bars Pu=15...
For the beam cross-section shown below, calculate the nominal moment carrying capacity (Mn) and design strength (Mn) using rectangular stress-block. Does the beam satisfy ACI tension-controlled failure requirement? Given:-60,000 psi andf",-5,000 psi, Ά,-4 in 1n As 16 in.
HELP!
Problem 6 Development Length (30 pts.) The required reinforcement steel area "As" for the lightweight reinforced concrete beam of figure 3 is 2.88 si. The No. 8 top bars are uncoated. Compute the development length (d), İffy 60,000 psi and fc 3.500 psi. a) Use the simplified equation Table 8-1) b) Use the ACI Equation 25.4.2.3a (Equation 8-10) c) Use the ACI Equation 25.4.2.3a with Ktr 0 (Equation 8-10) 18 3" 3@4 123 3" 448 bars 3.14 in2 26...
PLEASE USE Imperial units
Compute the design strength of the beam shown if fy 60,000 psi and f 5,000 psi 12 in 2#9 3 in 21 in 5#9 6 in 3 in 36 in
Compute the design strength of the beam shown if fy 60,000 psi and f 5,000 psi 12 in 2#9 3 in 21 in 5#9 6 in 3 in 36 in
4. For the beam shown below,fe' = 4000 psi and fy = 60,000 psi. (20 points) (a) Compute the effective flange width at midspan. 911-6 in (a) Beam section and distance to adjacent beams Support (negative bending) Midspan positive bending) 7 No. 7 bars IIT 3 No. 8 plus 2 No. 7 bars at midspan 22 2 No. 8 bars at ends (b) Beam span supported by 18-in. wide columns (b) Compute Mn for the positive and negative-moment regions and...
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.)
reinforced concrete design
Problem 2: Design of T-beam Calculate the reinforcing required for the T-beam system below 22 30 15 15 10'0 10'0 10 0 1 of 2 live load is 400 lbf/ft2 and use the dimensions shown in the figure. (a) Calculate the maximum factored moment (note: remember to include the self-weight of slab and beams) (b) Determine the effective flange width (c) Check if a
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