the beam is loaded uniformly from the floor with a live load of 80 pounds per square foot (psf) and a dead load in addition to the beam self-weight of 60 psf. the beam will have full lateral support provided by the floor deck, and a compact section will be selected. Use A992 steel. Design a W-shape floor beam for the intermediate beam marked A on the floor plan shown below.
a) Use LRFD.
b) Use ASD.
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the beam is loaded uniformly from the floor with a live load of
80 pounds per...
Design a W-shape floor beam for the intermediate beam marked A on the floor plan shown...
Design a W-shape floor beam for the intermediate beam marked A on the floor plan shown below. The beam is loaded uniformly by the floor with a live load of 70psf and a dead load in addition to beam self-weight of 60psf. The beam has a full lateral support provided by the floor deck. Use A992 steel (50ksi) and provisions of LRFD 壬 26 ft L-trib
The beam below is loaded with a uniformly distributed live load w (per foot). The distance...
The beam below is loaded with a uniformly distributed live load w (per foot). The distance between B and C is 24', and the cantilever between A and B is 4' long, and between C and D is 5'. Find these items for designing the beam: a) Moment Diagram b) Shear Diagram c) Maximum Positive Moment d) Maximum Negative Moment e) What value of w can be if the beam is made of a W12x210 shape if only elastic moment...
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)....
Determine the beam and column reactions knowing that: • Live load (load on the deck): 80...
Determine the beam and column reactions knowing that: • Live load (load on the deck): 80 psf • Dead load (deck weight): 10psf Self-weight of beams: 15 pif
6. The figure below shows the floor framing plan for an office building. The roof has the same fr...
6. The figure below shows the floor framing plan for an office building. The roof has the same framing plan as the floor. Select a W12 section for Column C1 in the first floor and assume the same column will be used for Column C2 in the second floor. Floor loads (applied on the 2 floor; dead load of 200 psf and live load of 300 psf Roof loads (applied on the roof: dead load of 100 psf and roof...
1. The floor framing plan is shown below. Design the beams B1, B2, and Ba Check...
1. The floor framing plan is shown below. Design the beams B1, B2, and Ba Check the beam weight for each beam. The bay does not repeat. Note The dead load does not include the weight of the beam Select the most economical section for each design to be fully laterally braced. Use A36 steel where Beam B1 frames into it only. Use A992 Grade 50 steel is considered fully braced by the slab it supports. Use A992 Grade 50...
Can I get a solution for this question? It's quite hard to solve 5.11-7 Select an...
Can I get a solution for this question?
It's quite hard to solve
5.11-7 Select an A992 W-shape for beam AB of the floor system shown in Fig ure P5.11-7. In addition to the weight of the beam, the dead load consists of a 5-inch-thick reinforced concrete slab (normal-weight concrete). The live load is 80 psf, and there is a 20-psf partition load. The total deflection must not exceed L/240. a. Use LRFD b. Use ASD Problems 291 A 30...
An A992 beam, simply supported at both ends, spans 20 ft and is loaded at mid-span...
An A992 beam, simply supported at both ends, spans 20 ft and is loaded at mid-span with a dead load of 8.o kips and live load of 24.0 kips, in addition to its self-weight. Assume full lateral support and a compact section. Select the lightest weight wide-flange members with respect to bending capacity. Does the member selected in part (a), satisfy the live load deflection criteria of L/360.? Does the member selected in part (a), satisfy the live load deflection...
is the second floor of a four-story building. a flat Consider the floor framing plan shown...
is the second floor of a four-story building. a flat Consider the floor framing plan shown below. Thi The design floor live load is 90 psf. The design roof live load is 20 psf. The structure has roof G1 G4 /2 G2 GS 2o G3 FLOOR FRAMING PLAN Assume that the floor between Beams B7 and B8 is supported directly by these two beams only (not by Girders G2 and G3). Beam B7 has a self-weight of 30 plf. The...
A three-story building has a floor layout as shown in Figure 1 with 30 ft bays...
A three-story building has a floor layout as shown in Figure 1 with 30 ft bays in each direction. It must support a uniform dead load of 90 psf and a uniform live load of 80 psf. For LRFD design, determine the required moment and shear strength for beams and required axial strength for columns indicated below. In the calculations, assume all beams and girders are simply supported. a) The beam marked with #1 if the deck spans from line...
Design a W-shape floor beam for the intermediate beam marked A on the floor plan shown below. The beam is loaded uniformly by the floor with a live load of 70psf and a dead load in addition to beam self-weight of 60psf. The beam has a full lateral support provided by the floor deck. Use A992 steel (50ksi) and provisions of LRFD 壬 26 ft L-trib
The beam below is loaded with a uniformly distributed live load w (per foot). The distance between B and C is 24', and the cantilever between A and B is 4' long, and between C and D is 5'. Find these items for designing the beam: a) Moment Diagram b) Shear Diagram c) Maximum Positive Moment d) Maximum Negative Moment e) What value of w can be if the beam is made of a W12x210 shape if only elastic moment...
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)....
Determine the beam and column reactions knowing that: • Live load (load on the deck): 80 psf • Dead load (deck weight): 10psf Self-weight of beams: 15 pif
6. The figure below shows the floor framing plan for an office building. The roof has the same framing plan as the floor. Select a W12 section for Column C1 in the first floor and assume the same column will be used for Column C2 in the second floor. Floor loads (applied on the 2 floor; dead load of 200 psf and live load of 300 psf Roof loads (applied on the roof: dead load of 100 psf and roof...
1. The floor framing plan is shown below. Design the beams B1, B2, and Ba Check the beam weight for each beam. The bay does not repeat. Note The dead load does not include the weight of the beam Select the most economical section for each design to be fully laterally braced. Use A36 steel where Beam B1 frames into it only. Use A992 Grade 50 steel is considered fully braced by the slab it supports. Use A992 Grade 50...
Can I get a solution for this question?
It's quite hard to solve
5.11-7 Select an A992 W-shape for beam AB of the floor system shown in Fig ure P5.11-7. In addition to the weight of the beam, the dead load consists of a 5-inch-thick reinforced concrete slab (normal-weight concrete). The live load is 80 psf, and there is a 20-psf partition load. The total deflection must not exceed L/240. a. Use LRFD b. Use ASD Problems 291 A 30...
An A992 beam, simply supported at both ends, spans 20 ft and is loaded at mid-span with a dead load of 8.o kips and live load of 24.0 kips, in addition to its self-weight. Assume full lateral support and a compact section. Select the lightest weight wide-flange members with respect to bending capacity. Does the member selected in part (a), satisfy the live load deflection criteria of L/360.? Does the member selected in part (a), satisfy the live load deflection...
is the second floor of a four-story building. a flat Consider the floor framing plan shown below. Thi The design floor live load is 90 psf. The design roof live load is 20 psf. The structure has roof G1 G4 /2 G2 GS 2o G3 FLOOR FRAMING PLAN Assume that the floor between Beams B7 and B8 is supported directly by these two beams only (not by Girders G2 and G3). Beam B7 has a self-weight of 30 plf. The...
A three-story building has a floor layout as shown in Figure 1 with 30 ft bays in each direction. It must support a uniform dead load of 90 psf and a uniform live load of 80 psf. For LRFD design, determine the required moment and shear strength for beams and required axial strength for columns indicated below. In the calculations, assume all beams and girders are simply supported. a) The beam marked with #1 if the deck spans from line...
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