![2) Compute φΜη and check minimum steel requirements in the beam shown. Úsef,,-4,000 psi and -60,000 psi [15 points] 20 in. 5](http://img.homeworklib.com/images/51037aba-44c1-471f-a641-54016ef5a5ac.png?x-oss-process=image/resize,w_560)
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2) Compute φΜη and check minimum steel requirements in the beam shown. Úsef,,-4,000 psi and -60,0...
TOIMII. (10 points) Compute V. for the sections shown. Use fc' = 4,000 psi and fy=...
TOIMII. (10 points) Compute V. for the sections shown. Use fc' = 4,000 psi and fy= 50,000 psi. 5 in #3 stirrups 8 in. 27 in. 30 in. #4 stirrups @ 6 in 22 in. 32 in. 3 in 16 in Problem 2. (10 points) For the given beam and load, select stirrup spacings. Assume #4 U-stirrups (fyt = 60,000 psi) and normalweight concrete with fe' = 4,000 psi. Show your shear diagram and the important values. Also, show the...
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...
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...
Problem 4. (20 points) For the Flanged Beam shown below, the effective flange width is given...
Problem 4. (20 points) For the Flanged Beam shown below, the effective flange width is given at 20 inches. Use L-4000 psi and f,-60,000 psi: (a) (15 points)The ultimate factored moment capacity and corresponding curvature. (b) (5 points) Amount of steel required to result in a balanced failure and Hint You'll need to find the centroid of the steel bars in order to determine d. You can find that centroid with the standard linear approach of the "balance of areas."...
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
Compute the design strength(positive moment), фМ., for the beam shown below. note that the beam shown...
Compute the design strength(positive moment), фМ., for the beam shown below. note that the beam shown is an independent beam, which does not bend in conjunction with any adjacent beam(s). The material strengths are as follows: Please l. f, - 60,000 psi 3,000 psi (30 pts.) Check the development length for the bar size shown (No. 8 bars). The bars are not epoxy coated and the concrete is normalweight concrete. Assume the simplified equation can be used. The bars are...
2.5" 2#7 fc= 4,000 psi fy= 60,000 psi n 8 5#11 3" 18" For service level...
2.5" 2#7 fc= 4,000 psi fy= 60,000 psi n 8 5#11 3" 18" For service level moment M= 200 ft-k, use the procedures from Chapter 2 to find (20 pts) the following using linear-elastic analysis procedures and using transformed section a. properties: compressive stress in the concrete (fc) tension stress in the bottom steel (fs) compressive stress in the top steel (f's) What is the applicable moment of inertia of the concrete section if the (10 pts) service level moment...
1. For the cross section and loading shown below. [50 points] 10" fc-5500 psi 60,000 psi...
1. For the cross section and loading shown below. [50 points] 10" fc-5500 psi 60,000 psi Concrete unit weight 150 pcf 18.5, P,-15 kips w 1,500 lb/ft 32" 25" 37 (12) #8 15" a. Calculate the gross moment of inertia, Ig, and the location of the centroid, ybar (from the bottom) Neglect the steel when calculating Ig. [10 points] b. What is the cracking moment, Mcr? [5 points] c. Calculate the cracked transformed moment of inertia, Icr. [10 points] d....
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...
3. A rectangular simply supported beam has to carry a 9,500,000o Ib-in including self-weight. T 14 in. x 26 in. Given: 6-14 23.5 in, psi; and & -60,000 psi (a) Compute the maximum moment carr...
3. A rectangular simply supported beam has to carry a 9,500,000o Ib-in including self-weight. T 14 in. x 26 in. Given: 6-14 23.5 in, psi; and & -60,000 psi (a) Compute the maximum moment carrying capac nal dimensions cannot exceed .i d-d-23.5 in, d'-2.5 in, h-26 in.f'-5,000 of this member as a singly The e reinforced section to satisfy tension-contro lled failure ubly reinforced mem (b) Does the beam need to be designed as a doubly reinforcein forced part (c)...
TOIMII. (10 points) Compute V. for the sections shown. Use fc' = 4,000 psi and fy= 50,000 psi. 5 in #3 stirrups 8 in. 27 in. 30 in. #4 stirrups @ 6 in 22 in. 32 in. 3 in 16 in Problem 2. (10 points) For the given beam and load, select stirrup spacings. Assume #4 U-stirrups (fyt = 60,000 psi) and normalweight concrete with fe' = 4,000 psi. Show your shear diagram and the important values. Also, show the...
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...
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...
Problem 4. (20 points) For the Flanged Beam shown below, the effective flange width is given at 20 inches. Use L-4000 psi and f,-60,000 psi: (a) (15 points)The ultimate factored moment capacity and corresponding curvature. (b) (5 points) Amount of steel required to result in a balanced failure and Hint You'll need to find the centroid of the steel bars in order to determine d. You can find that centroid with the standard linear approach of the "balance of areas."...
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
Compute the design strength(positive moment), фМ., for the beam shown below. note that the beam shown is an independent beam, which does not bend in conjunction with any adjacent beam(s). The material strengths are as follows: Please l. f, - 60,000 psi 3,000 psi (30 pts.) Check the development length for the bar size shown (No. 8 bars). The bars are not epoxy coated and the concrete is normalweight concrete. Assume the simplified equation can be used. The bars are...
2.5" 2#7 fc= 4,000 psi fy= 60,000 psi n 8 5#11 3" 18" For service level moment M= 200 ft-k, use the procedures from Chapter 2 to find (20 pts) the following using linear-elastic analysis procedures and using transformed section a. properties: compressive stress in the concrete (fc) tension stress in the bottom steel (fs) compressive stress in the top steel (f's) What is the applicable moment of inertia of the concrete section if the (10 pts) service level moment...
1. For the cross section and loading shown below. [50 points] 10" fc-5500 psi 60,000 psi Concrete unit weight 150 pcf 18.5, P,-15 kips w 1,500 lb/ft 32" 25" 37 (12) #8 15" a. Calculate the gross moment of inertia, Ig, and the location of the centroid, ybar (from the bottom) Neglect the steel when calculating Ig. [10 points] b. What is the cracking moment, Mcr? [5 points] c. Calculate the cracked transformed moment of inertia, Icr. [10 points] d....
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...
3. A rectangular simply supported beam has to carry a 9,500,000o Ib-in including self-weight. T 14 in. x 26 in. Given: 6-14 23.5 in, psi; and & -60,000 psi (a) Compute the maximum moment carrying capac nal dimensions cannot exceed .i d-d-23.5 in, d'-2.5 in, h-26 in.f'-5,000 of this member as a singly The e reinforced section to satisfy tension-contro lled failure ubly reinforced mem (b) Does the beam need to be designed as a doubly reinforcein forced part (c)...
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