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Design an interior one-way slab for the figure and load shown below. Given: fc = 4000...
question 9 (a) 9 Design interior one-way slabs for the situations shown. Concrete weight 150 lb/ft3,...
question 9 (a)
9 Design interior one-way slabs for the situations shown. Concrete weight 150 lb/ft3, fy= 60,000 psi, and f c= 4000psi. Do not use the ACI Code's minimum thickness for deflections (Table 4.1). Steel percentages are given in the figures. The only dead load is the weight of the slab. a) WL150 psf 24 ft
B. Design an interior one-way slab considering the given loading. The weight of the slab is...
B. Design an interior one-way slab considering the given loading. The weight of the slab is not included in the given loading. Include a reasonable estimate for the slab weight. Use Pmax = 0.18 fc/fy. Choose a es not exceed twice the thickness of the slab. Show sketch of cross section including bars sizes and spacing. Assume normal weight concrete that weighs 150 pcf, fy = 60,000 psi, fc = 4,000 psi. W. = 100 psf
Design interior one-way slab for the situation shown. Concrete weight = 150 lb/ft^3 f_y= 60,000 psi,...
Design interior one-way slab for the situation shown. Concrete
weight = 150 lb/ft^3
f_y= 60,000 psi, f_c= 4,000 psi.
Do not use the ACI Code’s minimum thickness for deflections.
Assume: h= 7.5 in, b= 12 in,
d= h-0.75-(0.25)
steel percentages are given on the figures.
The only dead load is the weight of the slab
WL150 psf im -24 ft
WL150 psf im -24 ft
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,...
2-You are given the task of designing a simply supported one-way slab, with a 13 feet...
2-You are given the task of designing a simply supported one-way slab, with a 13 feet span. The slab supports a live load of 200 psf. Use fc=3,000 psi, fy=60,000 psi. Provide a sketch of your design. 1 - Provide three (3) provisions about bar choosing/placing in concrete slabs, which you would need to consider as a structural engineer. Discuss the rationale behind each item. 2- You are given the task of designing a simply supported one-way slab, with a...
Find the maximum design axial load strength for the tied column of cross section shown in Figure 1.1. Check the ties. Assume a short column. Use f’c = 4000 psi and fy = 60,000 psi for both longitudina...
Find the maximum design axial load strength for the tied column
of cross section shown in Figure 1.1. Check the ties. Assume a
short column. Use f’c = 4000 psi and fy = 60,000 psi for both
longitudinal steel and ties. Also, draw the flexural and shear
reinforcement on a sketch.
Case 1: Design of Short Columns- Small Eccentricity Find the maximum design axial load strength for the tied column of cross section shown in Figure 1.1. Check the ties....
Design a square tied column to support an axial dead load of PD-260 k, P-450 k...
Design a square tied column to support an axial dead load of PD-260 k, P-450 k Include the design of ties or spirals and a sketch of the cross sections selected, including bar arrangements fc = 4000 psi, and fy = 60,000 psi. Initially assume Ps= 4%.
Design a square tied column to carry axial service loads of 320 kips dead load and 190 kips live load. There is no identified applied moment. Assume that the column is short. Use f’c =4000 psi and fy...
Design a square tied column to carry axial service loads of 320
kips dead load and 190 kips live load. There is no identified
applied moment. Assume that the column is short. Use f’c =4000 psi
and fy = 60,000 psi. Also, draw the flexural and shear
reinforcement on a sketch.
Case 3: Design of Short Columns - Small Eccentricity Design a square tied column to carry axial service loads of 320 kips dead load and 190 kips live load....
Problem 4 Load and Load Combinations (50pts) With fy 60,000 psi and fc' 4000 psi, select...
Problem 4 Load and Load Combinations (50pts) With fy 60,000 psi and fc' 4000 psi, select the tensile reinforcing for the edge L beam AB for the floor system shown in Figure 4.1. The cross section of the floor system is shown in Figure 4.2. Note that LI = 6ft and L2 = 12ft. Assume simple supports at sides A and B. The live load is to be 80 psf, while the dead load in addition to the concrete's weight...
question 9 (a)
9 Design interior one-way slabs for the situations shown. Concrete weight 150 lb/ft3, fy= 60,000 psi, and f c= 4000psi. Do not use the ACI Code's minimum thickness for deflections (Table 4.1). Steel percentages are given in the figures. The only dead load is the weight of the slab. a) WL150 psf 24 ft
B. Design an interior one-way slab considering the given loading. The weight of the slab is not included in the given loading. Include a reasonable estimate for the slab weight. Use Pmax = 0.18 fc/fy. Choose a es not exceed twice the thickness of the slab. Show sketch of cross section including bars sizes and spacing. Assume normal weight concrete that weighs 150 pcf, fy = 60,000 psi, fc = 4,000 psi. W. = 100 psf
Design interior one-way slab for the situation shown. Concrete
weight = 150 lb/ft^3
f_y= 60,000 psi, f_c= 4,000 psi.
Do not use the ACI Code’s minimum thickness for deflections.
Assume: h= 7.5 in, b= 12 in,
d= h-0.75-(0.25)
steel percentages are given on the figures.
The only dead load is the weight of the slab
WL150 psf im -24 ft
WL150 psf im -24 ft
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,...
2-You are given the task of designing a simply supported one-way slab, with a 13 feet span. The slab supports a live load of 200 psf. Use fc=3,000 psi, fy=60,000 psi. Provide a sketch of your design. 1 - Provide three (3) provisions about bar choosing/placing in concrete slabs, which you would need to consider as a structural engineer. Discuss the rationale behind each item. 2- You are given the task of designing a simply supported one-way slab, with a...
Find the maximum design axial load strength for the tied column
of cross section shown in Figure 1.1. Check the ties. Assume a
short column. Use f’c = 4000 psi and fy = 60,000 psi for both
longitudinal steel and ties. Also, draw the flexural and shear
reinforcement on a sketch.
Case 1: Design of Short Columns- Small Eccentricity Find the maximum design axial load strength for the tied column of cross section shown in Figure 1.1. Check the ties....
Design a square tied column to support an axial dead load of PD-260 k, P-450 k Include the design of ties or spirals and a sketch of the cross sections selected, including bar arrangements fc = 4000 psi, and fy = 60,000 psi. Initially assume Ps= 4%.
Design a square tied column to carry axial service loads of 320
kips dead load and 190 kips live load. There is no identified
applied moment. Assume that the column is short. Use f’c =4000 psi
and fy = 60,000 psi. Also, draw the flexural and shear
reinforcement on a sketch.
Case 3: Design of Short Columns - Small Eccentricity Design a square tied column to carry axial service loads of 320 kips dead load and 190 kips live load....
Problem 4 Load and Load Combinations (50pts) With fy 60,000 psi and fc' 4000 psi, select the tensile reinforcing for the edge L beam AB for the floor system shown in Figure 4.1. The cross section of the floor system is shown in Figure 4.2. Note that LI = 6ft and L2 = 12ft. Assume simple supports at sides A and B. The live load is to be 80 psf, while the dead load in addition to the concrete's weight...
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