Homework Answers
Dead load =200 kips
Live load= 625 kips
Factored load=1.2*200+1.6*625=1240 kips
Effective length=25 feet
The lightest w section can be determined from Table 4-1 of AISC which has compression capacity just greater than 1240 kips for the different grades of steel
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Select the lightest section to carry a compressive load of 200 kips dead load and 625 kips live l...
Select the lightest section to carry a compressive load of 200 kips dead load and 625...
Select the lightest section to carry a compressive load of 200 kips dead load and 625 kips live load. The effective length KL is 25 feet. Use AISC Table 4-1 for (a) Gr. 50 steel, (b) Gr. 65 steel, and (c) Gr. 70 steel
Please refer AISC 15th edition 2. Select the lightest W shape to carry a uniformly distributed dead load of 0.5 kips...
Please refer AISC 15th edition
2. Select the lightest W shape to carry a uniformly distributed dead load of 0.5 kips/ft and a live load of 1.0 kips/ft on a simply supported span of 42 ft. Adequate lateral support is provided. The live load deflection is limited to 360, Use A572 Grade 50 steel and LRFD. (credit weight 30)
assume 7/8 Select the lightest angular to support a live load LL=60 Kips and a dead...
assume 7/8
Select the lightest angular to support a live load LL=60 Kips and a dead load DL= 30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and 2 in, as the distance between bolts in the load direction. Use A992 Gr 50. The length of the angular is 24 ft. (ignore block shear) Angular >1 Plate
For a column with an effective length 25 feet, Pd = 200 kips, PL = 625...
For a column with an effective length 25 feet, Pd = 200 kips, PL = 625 kips, select the lightest Grade 70 steel W shape.
Please refer AISC 15th edition 2. Select the lightest W shape to carry a uniformly distributed...
Please refer AISC 15th edition
2. Select the lightest W shape to carry a uniformly distributed dead load of 0.5 kips/ft and a live load of 1.0 kips/ft on a simply supported span of 42 ft. Adequate lateral support is provided. The live load deflection is limited to 360, Use A572 Grade 50 steel and LRFD. (credit weight 30)
30 pt Select the lightest angular to support a live load LL- 50 Kips and a dead load DL30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and...
30 pt Select the lightest angular to support a live load LL- 50 Kips and a dead load DL30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and 3 in as the distance between bolts in the load direction. Use A36 The length of the angular is 28 ft. (ignore block shear) Angular wPlate
30 pt Select the lightest angular to support a live load LL- 50 Kips...
A compression member is subjected to service loads of 165 kips dead load and 535 kips live load. The member is 26 feet...
A compression member is subjected to service loads of 165 kips dead load and 535 kips live load. The member is 26 feet long and pinned in each end. Use (A572 - Gr 50) steel and select a W14 shape 1) Use the equations; 2) Use the tables; 3) Use STAAD.Pro or any other commercial software to verify your design 4) Compare and comment on your results.
30 pt Select the lightest angular to support a live load LL- 50 Kips and a...
30 pt Select the lightest angular to support a live load LL- 50 Kips and a dead load DL30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and 3 in as the distance between bolts in the load direction. Use A36 The length of the angular is 28 ft. (ignore block shear) Angular wPlate
Pleqse show details and formulas. Select a single-angle tension member of A36 steel to resist a dead load of 20 kips and a live load of 50 kips. The length of the member is 20 feet, and it will...
Pleqse show details and formulas.
Select a single-angle tension member of A36 steel to resist a dead load of 20 kips and a live load of 50 kips. The length of the member is 20 feet, and it will be connected to a %-inch thick gusset plate with one line of 3/4-inch- diameter bolts through the long legs. There will be four or more bolts in this Q1) line
Select a single-angle tension member of A36 steel to resist a...
A rectangular beam that must carry a service live load of 2.47 kips/ft and a calculated...
A rectangular beam that must carry a service live load of 2.47
kips/ft and a calculated dead load of 1.05 kips/ft on an 18 ft
simple span is limited in cross section for architectural reasons
to 10 in. width and 20 in. total depth. If fy=60,000 psi and
fc′=4,000 psi, what steel area(s) must be provided.
A rectangular beam that must carry a service live load of 2.47 kips/ft and a calculated dead load of 1.05 kips/ft on an 18...
Select the lightest section to carry a compressive load of 200 kips dead load and 625 kips live load. The effective length KL is 25 feet. Use AISC Table 4-1 for (a) Gr. 50 steel, (b) Gr. 65 steel, and (c) Gr. 70 steel
Please refer AISC 15th edition
2. Select the lightest W shape to carry a uniformly distributed dead load of 0.5 kips/ft and a live load of 1.0 kips/ft on a simply supported span of 42 ft. Adequate lateral support is provided. The live load deflection is limited to 360, Use A572 Grade 50 steel and LRFD. (credit weight 30)
assume 7/8
Select the lightest angular to support a live load LL=60 Kips and a dead load DL= 30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and 2 in, as the distance between bolts in the load direction. Use A992 Gr 50. The length of the angular is 24 ft. (ignore block shear) Angular >1 Plate
Please refer AISC 15th edition
2. Select the lightest W shape to carry a uniformly distributed dead load of 0.5 kips/ft and a live load of 1.0 kips/ft on a simply supported span of 42 ft. Adequate lateral support is provided. The live load deflection is limited to 360, Use A572 Grade 50 steel and LRFD. (credit weight 30)
30 pt Select the lightest angular to support a live load LL- 50 Kips and a dead load DL30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and 3 in as the distance between bolts in the load direction. Use A36 The length of the angular is 28 ft. (ignore block shear) Angular wPlate
30 pt Select the lightest angular to support a live load LL- 50 Kips...
A compression member is subjected to service loads of 165 kips dead load and 535 kips live load. The member is 26 feet long and pinned in each end. Use (A572 - Gr 50) steel and select a W14 shape 1) Use the equations; 2) Use the tables; 3) Use STAAD.Pro or any other commercial software to verify your design 4) Compare and comment on your results.
30 pt Select the lightest angular to support a live load LL- 50 Kips and a dead load DL30 Kips. The angular will be connected to a gusset plate through bolts. Use at least three bolts in one line and 3 in as the distance between bolts in the load direction. Use A36 The length of the angular is 28 ft. (ignore block shear) Angular wPlate
Pleqse show details and formulas.
Select a single-angle tension member of A36 steel to resist a dead load of 20 kips and a live load of 50 kips. The length of the member is 20 feet, and it will be connected to a %-inch thick gusset plate with one line of 3/4-inch- diameter bolts through the long legs. There will be four or more bolts in this Q1) line
Select a single-angle tension member of A36 steel to resist a...
A rectangular beam that must carry a service live load of 2.47
kips/ft and a calculated dead load of 1.05 kips/ft on an 18 ft
simple span is limited in cross section for architectural reasons
to 10 in. width and 20 in. total depth. If fy=60,000 psi and
fc′=4,000 psi, what steel area(s) must be provided.
A rectangular beam that must carry a service live load of 2.47 kips/ft and a calculated dead load of 1.05 kips/ft on an 18...
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