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Problem 3 Assume normal concrete weight (wc = 143 lb/ft) with specified compressive strength fc =...
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...
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
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
Design an interior one-way slab for the figure and load shown below. Given: fc = 4000...
Design an interior one-way slab for the figure and load shown below. Given: fc = 4000 psi, fy 60,000 psi The only dead load is the weight of the slab Do not use the ACI Code's minimum thickness for deflection Table 7.3.II Steel percentage p 0.0143 is given in the figure. Finally sketch the slab and show the approximate bar location ρ=0.0143 24
For all the problems on this assignment: • Assume concrete with a compressive strength of fi'=...
For all the problems on this assignment: • Assume concrete with a compressive strength of fi'= 4 ksi and a unit weight of yc = 150 pcf. Assume Grade 60 reinforcement will be utilized. • Assume all live loads have already been reduced if appropriate. Problem 3 (10 points) Design a one-way slab (24-foot-long, simply supported) to support a live load of 150 psf and no additional dead load other than the self-weight of the slab. Round proposed slab dimensions...
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
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....
Problem 2 Assume normal weight concrete with fe' = 3,500 psi and steel bars of Grade...
Problem 2 Assume normal weight concrete with fe' = 3,500 psi and steel bars of Grade 60 (fy = 60,000 psi). For design loads assume dead load Po = 300 kips (including member self-weight) and live load P. = 400 kips. Design a short round spiral column for axial load only, assuming initially po = 4%. Form sizes are available in 2 in increments.
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...
please help with this problem Problem Statement You are asked to design an exterior balcony for...
please help with this problem
Problem Statement You are asked to design an exterior balcony for a client. The client has a 7,000 sq ft 2-story house. He wanted to add a nice looking balcony to it. He showed you the rough sketches and dimensions. The balcony is to be supported on two simply-supported edge beams. Each beam is supported by two short columns, each column is supported by appropriate footings. is! slao - beams Supporting slab Columns supporting beans...
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...
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
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
Design an interior one-way slab for the figure and load shown below. Given: fc = 4000 psi, fy 60,000 psi The only dead load is the weight of the slab Do not use the ACI Code's minimum thickness for deflection Table 7.3.II Steel percentage p 0.0143 is given in the figure. Finally sketch the slab and show the approximate bar location ρ=0.0143 24
For all the problems on this assignment: • Assume concrete with a compressive strength of fi'= 4 ksi and a unit weight of yc = 150 pcf. Assume Grade 60 reinforcement will be utilized. • Assume all live loads have already been reduced if appropriate. Problem 3 (10 points) Design a one-way slab (24-foot-long, simply supported) to support a live load of 150 psf and no additional dead load other than the self-weight of the slab. Round proposed slab dimensions...
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
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....
Problem 2 Assume normal weight concrete with fe' = 3,500 psi and steel bars of Grade 60 (fy = 60,000 psi). For design loads assume dead load Po = 300 kips (including member self-weight) and live load P. = 400 kips. Design a short round spiral column for axial load only, assuming initially po = 4%. Form sizes are available in 2 in increments.
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...
please help with this problem
Problem Statement You are asked to design an exterior balcony for a client. The client has a 7,000 sq ft 2-story house. He wanted to add a nice looking balcony to it. He showed you the rough sketches and dimensions. The balcony is to be supported on two simply-supported edge beams. Each beam is supported by two short columns, each column is supported by appropriate footings. is! slao - beams Supporting slab Columns supporting beans...
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