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4. Design a concrete one - way spanning 10 ft
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
A one-way solid concrete slab is to be used for a simple span of 16 ft....
A one-way solid concrete slab is to be used for a simple span of 16 ft. In addition to its own weight, the slab carries a superimposed dead load of 20 psf and a live load of 90 psf. Design the slab for minimum thickness if ƒy is 40 ksi, and ƒ’c is 3 ksi 9 in 8 in 6 in 7.6 in
please help me solve this thermodynamics problem please help me solve this thermodynamics problem A2 ft...
please help me solve this thermodynamics problem
please help me solve this thermodynamics problem
A2 ft rigid cylinder contains nitrogen initially at 50°F and 35 psig. More nitrogen is added to the container until conditions reach 100°F and 230 psig at which time the inlet valve is closed and the contents allowed to cool to the original temperature of 50°F. Calculate the mass of nitrogen added to the tank and the final pressure in the cylinder.
hi can you help me solve this foundation design question? I will rate well thank you!...
hi can you help me solve this foundation design question? I
will rate well thank you!
a. A 0.5 meter diameter, 10 meters long , concrete pile is driven into a sandy soil stratum. Groundwater is located 3 m below the surface. Compute the ultimate bearing capacity of the pile. Sand 17.3 kN/m3 Pile length - 10 m Pile diameter 0.5 m Friction angle (0) -30° (110 lbs/ft) (32.8 ft) (1.6 ft) 7 m b. Determine required length of same...
Example CVEG 4303: Reinforced Concrete I One-Way Slabs A 5" thick concrete slab is reinforced for...
Example CVEG 4303: Reinforced Concrete I One-Way Slabs A 5" thick concrete slab is reinforced for tension with #4 bars spaced at 7". The effective depth is 4" Grade 60 bars and 8,ooo psi concrete will be used. 1.) Determine the design bending strength (фМп) of the slab. 2.) Check that ACI requirements for rebar strain, rebar spacing, and minimum reinforcement are met (ACI 7.3.3.1, ACI 24.3.2, and ACI 7.6.1.1 respectively). Note: Do not need to check temperature and shrinkage...
12 in 4 in 18 10 ft 10 ft 10ft 10ft Problem #3 Determine the required...
12 in 4 in 18 10 ft 10 ft 10ft 10ft Problem #3 Determine the required area of steel for a rectangular beam sections with b-10 in andh - 22 in to resist a factored design moment, Mu 260 kip-ft. If compression steel is needed, assume it is placed at a concrete cover of 2.5 in. use fc 4000 psi and fy- 60 ksi. Note: Provide a detailed sketch for the final section with strain and force diagrams
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,...
no please Problem (2): Given: As an engineer, you have been asked to design a reinforced concrete floor system consists of a 5-in concrete slab supported by T-beams of 24-ft spans. The T-beams a...
no
please
Problem (2): Given: As an engineer, you have been asked to design a reinforced concrete floor system consists of a 5-in concrete slab supported by T-beams of 24-ft spans. The T-beams are spaced 4 ft and bw (width of the beam part 15". Total height is 25 inches. If you try to find the steel required for T-beam for moment due to Mp- 500 ft-kips and M-300 ft-kips, what would be the type of T-Beam (Regular or True...
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 (give the cross section) for a 10 ft. long simply supported plain (unreinforced) concrete beam...
Design (give the cross section) for a 10 ft. long simply supported plain (unreinforced) concrete beam that is capable of supporting its own self weight plus a 270 lb Razorback football player at midspan without cracking (stress at bottom less than modulus of rupture). Use a unit weight of concrete of 145 pcf, try to minimize the concrete area (optimized design). Be careful of units. f’c = 4,000 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
please help me solve this thermodynamics problem
please help me solve this thermodynamics problem
A2 ft rigid cylinder contains nitrogen initially at 50°F and 35 psig. More nitrogen is added to the container until conditions reach 100°F and 230 psig at which time the inlet valve is closed and the contents allowed to cool to the original temperature of 50°F. Calculate the mass of nitrogen added to the tank and the final pressure in the cylinder.
hi can you help me solve this foundation design question? I
will rate well thank you!
a. A 0.5 meter diameter, 10 meters long , concrete pile is driven into a sandy soil stratum. Groundwater is located 3 m below the surface. Compute the ultimate bearing capacity of the pile. Sand 17.3 kN/m3 Pile length - 10 m Pile diameter 0.5 m Friction angle (0) -30° (110 lbs/ft) (32.8 ft) (1.6 ft) 7 m b. Determine required length of same...
Example CVEG 4303: Reinforced Concrete I One-Way Slabs A 5" thick concrete slab is reinforced for tension with #4 bars spaced at 7". The effective depth is 4" Grade 60 bars and 8,ooo psi concrete will be used. 1.) Determine the design bending strength (фМп) of the slab. 2.) Check that ACI requirements for rebar strain, rebar spacing, and minimum reinforcement are met (ACI 7.3.3.1, ACI 24.3.2, and ACI 7.6.1.1 respectively). Note: Do not need to check temperature and shrinkage...
12 in 4 in 18 10 ft 10 ft 10ft 10ft Problem #3 Determine the required area of steel for a rectangular beam sections with b-10 in andh - 22 in to resist a factored design moment, Mu 260 kip-ft. If compression steel is needed, assume it is placed at a concrete cover of 2.5 in. use fc 4000 psi and fy- 60 ksi. Note: Provide a detailed sketch for the final section with strain and force diagrams
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,...
no
please
Problem (2): Given: As an engineer, you have been asked to design a reinforced concrete floor system consists of a 5-in concrete slab supported by T-beams of 24-ft spans. The T-beams are spaced 4 ft and bw (width of the beam part 15". Total height is 25 inches. If you try to find the steel required for T-beam for moment due to Mp- 500 ft-kips and M-300 ft-kips, what would be the type of T-Beam (Regular or True...
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
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