Homework Answers
Add Answer to:
Please do it step by step
Mn for 3-8. The T-beam shown is on a simple...
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 (33%) Design the T-beam for the floor system shown below. The floor has a...
Problem #2 (33%) Design the T-beam for the floor system shown below. The floor has a 4-in. slab suspoted by 22-ft-span-length beams cast monolithically with the slab. Beams are 8 ft- 0 in. on center and have a web width of 12 22 in.; fe' 3000 psi in. and a total depth and fy 60,000 psi. Service loads are 0.125- ksf live load and 0.200-ksf dead load. The given dead load does not include the weight of the floor system....
2. The beam in the figure below is to carry 1.6 kips/ft live load and 0.90...
2. The beam in the figure below is to carry 1.6 kips/ft live load and 0.90 kip/ft dead load (including beam weight). Using f: 3000 psi and fy 40,000 psi, investigate the beam for stirrup adequacy according to the approximate ACI method、 li design is not adequate, indicate what revision is necessary. Symmetrical about E span E60 4"」 22" 3ー#7 12" supports 12" # 3 stirrups 9"l___. 9 @ 6" 22'-0" Figure 2: Problem 2.
10, A w24x 55 floor beam supports a 4-inch-thick reinforced concrete slab with an effective width...
10, A w24x 55 floor beam supports a 4-inch-thick reinforced concrete slab with an effective width of 78 inches. The 28-day compressive strength of the concrete is 4 ksi. a. Determine required number of anchors to make the beam fully composite. b. Calculate resisting moment of the steel beam before concrete hardens,pMn. c. Calculate resisting moment of the composite beam, Mn. d. If number of studs are reduced by 25%, determine the available flexural strength of composite beam,oMn. Calculate final...
Name beam shown in Figure is a W16 x 31 of A36 steel. It supports a...
Name beam shown in Figure is a W16 x 31 of A36 steel. It supports a reinforced concrete floor slab that provides continuous lateral support of the compression flange The service dead load is 450 lb/ft. This load is superimposed on the beam: it does n include the weight of the beam itself. The service live load is 550 lb/ft. Does this bean have adequate moment strength? (25 430 550
I just need help with (I). I can not seem to find the self-weight equation to...
I just need help with (I). I can not seem to find the self-weight
equation to add to my dead load.
1. A reinforced slab built integrally with beam consists of four spans (8' 6" on- center). The clear span of the slab is 7' 6" for all spans including the end span. The service live load is 160 psf and the service dead load is 30 psf (excluding self-weight). Given: f'.= 4,000 psi, normal weight concrete, fy= 60,000 psi....
Could you please help me on question 7. Thank you very much. The floor system shown...
Could you please help me on question 7.
Thank you very much.
The floor system shown below consists of normalweight concrete (150 pcf). Beams C2 ! LT 1 7.0 inch ! h=20 in G2! 12 in Girders BI 1 7.0 inch Slab 8 ft span h 24 in ----- - -- - --- 15 in 15 ft 15 ft Use 4000 psi concrete and Gr. 60 reinforcing steel. Assume 0.75 inch clear cover. Include concrete self-weight and a superimposed dead...
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...
Check the adequacy of a W18X35 for a beam (the beam in the vertical direction in...
Check the adequacy of a W18X35 for a beam (the beam in the vertical direction in the plan) in a floor framing system in terms of 1) bending strength; 2) shear strength and 3) deflection. The beams support a 4-inch-thick reinforced concreted floor slab (with a density of 150 lbs/ft?). Besides the weight of the structure, loads consist of a uniform live load of 80 psf and moveable partitions (with a uniformly distributed load of 20 psf of floor surface)....
5:06 0 < HW #7 HW #7-Due 4/10/2019.doc t] .Calculate strain in tension steel and nominal moment s...
5:06 0 < HW #7 HW #7-Due 4/10/2019.doc t] .Calculate strain in tension steel and nominal moment strength for the precast section shown below. Given:f C." 4,000 psi,f,-60,000 psi (a) A-3.00 i 2 (b) A,-5.641 2 30 in 26 A, in 2. A reinforced slab (3.5 inch thickness) built integrally with beam consists of four spans (8'6" ft. on-center). The clear span of the slab is 7" 6" for all spans including the end span. The service live load on...
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 (33%) Design the T-beam for the floor system shown below. The floor has a 4-in. slab suspoted by 22-ft-span-length beams cast monolithically with the slab. Beams are 8 ft- 0 in. on center and have a web width of 12 22 in.; fe' 3000 psi in. and a total depth and fy 60,000 psi. Service loads are 0.125- ksf live load and 0.200-ksf dead load. The given dead load does not include the weight of the floor system....
2. The beam in the figure below is to carry 1.6 kips/ft live load and 0.90 kip/ft dead load (including beam weight). Using f: 3000 psi and fy 40,000 psi, investigate the beam for stirrup adequacy according to the approximate ACI method、 li design is not adequate, indicate what revision is necessary. Symmetrical about E span E60 4"」 22" 3ー#7 12" supports 12" # 3 stirrups 9"l___. 9 @ 6" 22'-0" Figure 2: Problem 2.
10, A w24x 55 floor beam supports a 4-inch-thick reinforced concrete slab with an effective width of 78 inches. The 28-day compressive strength of the concrete is 4 ksi. a. Determine required number of anchors to make the beam fully composite. b. Calculate resisting moment of the steel beam before concrete hardens,pMn. c. Calculate resisting moment of the composite beam, Mn. d. If number of studs are reduced by 25%, determine the available flexural strength of composite beam,oMn. Calculate final...
Name beam shown in Figure is a W16 x 31 of A36 steel. It supports a reinforced concrete floor slab that provides continuous lateral support of the compression flange The service dead load is 450 lb/ft. This load is superimposed on the beam: it does n include the weight of the beam itself. The service live load is 550 lb/ft. Does this bean have adequate moment strength? (25 430 550
I just need help with (I). I can not seem to find the self-weight
equation to add to my dead load.
1. A reinforced slab built integrally with beam consists of four spans (8' 6" on- center). The clear span of the slab is 7' 6" for all spans including the end span. The service live load is 160 psf and the service dead load is 30 psf (excluding self-weight). Given: f'.= 4,000 psi, normal weight concrete, fy= 60,000 psi....
Could you please help me on question 7.
Thank you very much.
The floor system shown below consists of normalweight concrete (150 pcf). Beams C2 ! LT 1 7.0 inch ! h=20 in G2! 12 in Girders BI 1 7.0 inch Slab 8 ft span h 24 in ----- - -- - --- 15 in 15 ft 15 ft Use 4000 psi concrete and Gr. 60 reinforcing steel. Assume 0.75 inch clear cover. Include concrete self-weight and a superimposed dead...
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...
Check the adequacy of a W18X35 for a beam (the beam in the vertical direction in the plan) in a floor framing system in terms of 1) bending strength; 2) shear strength and 3) deflection. The beams support a 4-inch-thick reinforced concreted floor slab (with a density of 150 lbs/ft?). Besides the weight of the structure, loads consist of a uniform live load of 80 psf and moveable partitions (with a uniformly distributed load of 20 psf of floor surface)....
5:06 0 < HW #7 HW #7-Due 4/10/2019.doc t] .Calculate strain in tension steel and nominal moment strength for the precast section shown below. Given:f C." 4,000 psi,f,-60,000 psi (a) A-3.00 i 2 (b) A,-5.641 2 30 in 26 A, in 2. A reinforced slab (3.5 inch thickness) built integrally with beam consists of four spans (8'6" ft. on-center). The clear span of the slab is 7" 6" for all spans including the end span. The service live load on...
Most questions answered within 3 hours.
-
4) In a polypeptide, which bond cannot rotate because of its
partial double bond character?
The...
asked 10 minutes ago -
Assume that in the short run L = 1,000 and K = 100. 1. What is...
asked 4 minutes ago -
At a given temperature, 2.06 atm of H2 and 3.7 atm of Br2 are
mixed and...
asked 3 minutes ago -
Sodium reacts with Hydrochloric acid to form sodium chloride and
hydrogen gas. 2Na(s)+ 2 HCl(aq)-> 2...
asked 10 minutes ago -
The following circuits (1 & 2) are combined to form a
series-parallel circuit and resulting circuit...
asked 18 minutes ago -
Feynman's use of path integrals can make some of the transition
from quantum scale to real...
asked 17 minutes ago -
Pb(NO3)2 (aq) + 2 KCl (aq) PbCl2 (s) + 2 KNO3 (aq)
If 54.5mL of 3.82M...
asked 18 minutes ago -
Razeghi (2008) states "In order to succeed at innovation, do not
focus on being creative; rather...
asked 24 minutes ago -
How much heat is required at constant pressure to melt 1 mole of
ice at -25...
asked 27 minutes ago -
Suppose N is a discrete random variable defined by probability
distribution:
n
Pr(N = n)
10...
asked 28 minutes ago -
why are special-interest travelers becoming more important to
tourism service suppliers?
asked 32 minutes ago -
A 50.0-kg child takes a ride on a Ferris wheel that rotates four
times each minute...
asked 54 minutes ago