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ZOOM+ Draw shear force diagram [V/6) of the beam shown below Choose No. 3 stirrups and...
Problem 7 (10 pts) For the beam shown below, design stirrups based on the shear force...
Problem 7 (10 pts) For the beam shown below, design stirrups based on the shear force at the critical section for shear design and find the region where stirrups are NOT needed according to ACI code. [Do not need to add selfweight] 36 D 1.4 kips/ft L-1.5 kips/ft 17 14 25 ft 12
(40 pts) The simply supported beam shown in the figure below is being designed for shear. #3 stirrups (Grade 40) are to be used. 2. Wu = 4 kips/ft (includes self weight) wDL-1 kips/ft, wu...
(40 pts) The simply supported beam shown in the figure below is being designed for shear. #3 stirrups (Grade 40) are to be used. 2. Wu = 4 kips/ft (includes self weight) wDL-1 kips/ft, wu 1.75 kips/ft h= 18" d = 15" L=20ft- fe-4000 psi Yoon- 150 lbf/t E-29,000 ksi fy60 ksi 2 IS Draw the factored shear envelope for Vu c. d. Determine the resistance to shear provided by the concrete. Are there any regions where no shear stirrups...
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 below, draw its shear-force diagram. 15 kips 15 kips 2 kiplft ADBDCO...
For the beam shown below, draw its shear-force diagram. 15 kips 15 kips 2 kiplft ADBDCO 8 ft 8 ft L 6 ft TT
HW 3-1 6-9 The beam shown in Fig. P6-9 supports the unfactored D 1.4 kips/f L...
HW 3-1 6-9 The beam shown in Fig. P6-9 supports the unfactored D 1.4 kips/f L -1.5 kips/ft loads shown. The dead load includes the weight o the beam. (a) Draw shearing-force diagrams for 25 ft factored dead and live load on the entire beam; Fig. P6-9 (b) Design stirrups. Use f 4500 psi and No. 3 40,000 psi. double-leg stirrups with f 36 14* 12-
A beam is loaded by a shear force V. The beam cross-section is shown below. The...
A beam is loaded by a shear force V. The beam cross-section is
shown below. The moment of inertia of the cross-section is 347.1
in4. The centroid of the cross-section is 6.25 inches
from the base. Determine:
a) the shear stress at point A.
b) the shear stress at point B.
c) the maximum shear stress in the cross-section.
V = 50 (kips)
The maximum shear stress at point A is _____(ksi)
The maximum shear stress at point B is...
Blem 2. (70 points) 1. For the beam shown in Figure (a): a) b) draw the shear force and bending m...
blem 2. (70 points) 1. For the beam shown in Figure (a): a) b) draw the shear force and bending moment diagrams. (30 points) Select the most economical W shape for the beam with an allowable bending stress of 30 ksi. (10 points) determine the maximum tensile and compressive bending stresses at any location along the beam if the section shown in Figure (b) is used instead of the W shape section selectedin Part b. Would the beam be safe...
A reinforced concrete beam shown in Figure below is 15-in. wide and has effective depth of31 in. ...
A reinforced concrete beam shown in Figure below is 15-in. wide and has effective depth of31 in. The factored loads are shown. (The factored uniform load includes the weight of the beam). Design the web reinforcement using the Vu diagram shown in the Figure (for a symmetric half). Assume No. 3 stirrups,fc '-4000 psi and fy=fyt-60000psi. 100 kip 100 kip d-31 in. 15 ft clear span As s) 102.5 kip se 2.5 ki @y、阪、もw cl.* 3..-K: ps
A reinforced concrete...
M 3: (20 points) Design the stirrup spacing for the beam shown below. Change your design between ...
m 3: (20 points) Design the stirrup spacing for the beam shown below. Change your design between Zones 1, 2, and 3 of the beam length, using a uniform spacing in each zone. Ignore the self-weight of the beam. Loads on the beam are service loads so load factors must be applied according to ACI 318 (subscripts "d" and T" denote dead and live loads, respectively). Material strengths are fe 4,0oo psi and fy 60,000 psi. The total factored shear...
Step 3 of 8 Draw the shear diagram of the beam Stirrups needed 125 in 05,600 lb _90,200 lb 27,891...
How do you figure out that 125 inches of stirrups are
needed?
Step 3 of 8 Draw the shear diagram of the beam Stirrups needed 125 in 05,600 lb _90,200 lb 27,891.3 lb 13,945.6 lb Carried by concrete d-21 in. 44 in
Step 3 of 8 Draw the shear diagram of the beam Stirrups needed 125 in 05,600 lb _90,200 lb 27,891.3 lb 13,945.6 lb Carried by concrete d-21 in. 44 in
Problem 7 (10 pts) For the beam shown below, design stirrups based on the shear force at the critical section for shear design and find the region where stirrups are NOT needed according to ACI code. [Do not need to add selfweight] 36 D 1.4 kips/ft L-1.5 kips/ft 17 14 25 ft 12
(40 pts) The simply supported beam shown in the figure below is being designed for shear. #3 stirrups (Grade 40) are to be used. 2. Wu = 4 kips/ft (includes self weight) wDL-1 kips/ft, wu 1.75 kips/ft h= 18" d = 15" L=20ft- fe-4000 psi Yoon- 150 lbf/t E-29,000 ksi fy60 ksi 2 IS Draw the factored shear envelope for Vu c. d. Determine the resistance to shear provided by the concrete. Are there any regions where no shear stirrups...
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 below, draw its shear-force diagram. 15 kips 15 kips 2 kiplft ADBDCO 8 ft 8 ft L 6 ft TT
HW 3-1 6-9 The beam shown in Fig. P6-9 supports the unfactored D 1.4 kips/f L -1.5 kips/ft loads shown. The dead load includes the weight o the beam. (a) Draw shearing-force diagrams for 25 ft factored dead and live load on the entire beam; Fig. P6-9 (b) Design stirrups. Use f 4500 psi and No. 3 40,000 psi. double-leg stirrups with f 36 14* 12-
A beam is loaded by a shear force V. The beam cross-section is
shown below. The moment of inertia of the cross-section is 347.1
in4. The centroid of the cross-section is 6.25 inches
from the base. Determine:
a) the shear stress at point A.
b) the shear stress at point B.
c) the maximum shear stress in the cross-section.
V = 50 (kips)
The maximum shear stress at point A is _____(ksi)
The maximum shear stress at point B is...
blem 2. (70 points) 1. For the beam shown in Figure (a): a) b) draw the shear force and bending moment diagrams. (30 points) Select the most economical W shape for the beam with an allowable bending stress of 30 ksi. (10 points) determine the maximum tensile and compressive bending stresses at any location along the beam if the section shown in Figure (b) is used instead of the W shape section selectedin Part b. Would the beam be safe...
A reinforced concrete beam shown in Figure below is 15-in. wide and has effective depth of31 in. The factored loads are shown. (The factored uniform load includes the weight of the beam). Design the web reinforcement using the Vu diagram shown in the Figure (for a symmetric half). Assume No. 3 stirrups,fc '-4000 psi and fy=fyt-60000psi. 100 kip 100 kip d-31 in. 15 ft clear span As s) 102.5 kip se 2.5 ki @y、阪、もw cl.* 3..-K: ps
A reinforced concrete...
m 3: (20 points) Design the stirrup spacing for the beam shown below. Change your design between Zones 1, 2, and 3 of the beam length, using a uniform spacing in each zone. Ignore the self-weight of the beam. Loads on the beam are service loads so load factors must be applied according to ACI 318 (subscripts "d" and T" denote dead and live loads, respectively). Material strengths are fe 4,0oo psi and fy 60,000 psi. The total factored shear...
How do you figure out that 125 inches of stirrups are
needed?
Step 3 of 8 Draw the shear diagram of the beam Stirrups needed 125 in 05,600 lb _90,200 lb 27,891.3 lb 13,945.6 lb Carried by concrete d-21 in. 44 in
Step 3 of 8 Draw the shear diagram of the beam Stirrups needed 125 in 05,600 lb _90,200 lb 27,891.3 lb 13,945.6 lb Carried by concrete d-21 in. 44 in
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