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DETERMINE. .THE PITCit THAT i wic( 1G EQUAUTO NET AREA GROSS AREA : LESS _ one-_aoAT-for...
Hollow concrete masonry blocks typically have a net cross sectional area which is at least 25% less than the gross area....
Hollow concrete masonry blocks typically have a net cross sectional area which is at least 25% less than the gross area. (T or F) A concrete masonry unit has actual gross dimensions of 7-5/8” x 7-5/8” x 7-5/8”. The unit is tested in a compression machine with the following results. Max. failure load = 98 kips. Net volume = 348.1 in3 T or F 4. The unit is categorized as solid. _____ 5. The gross area...
Q2. Determine the effective net area of a channel section C15 x 50 (A36 steel) with two lines of 4-in bolts in its...
Q2. Determine the effective net area of a channel section C15 x 50 (A36 steel) with two lines of 4-in bolts in its web (four in a line 4-in on center) as shown in Fig. Q2. The properties of the channel are as follows: A 14.7 in2, d 0.65 in, I 404 in, Iy 11.0 in, = 0.799 in. = 15.0 in, tw = 0.716 in, br = 3.72 in, t - (25%) ELEVATION $4 in 2 in 2 in...
2. The composite beam cross section shown below consists of a W16 x 45 steel with...
2. The composite beam cross section shown below consists of a W16 x 45 steel with ASTM A572 grade 50 and 4in. normal weight (145 pef) concrete slab, with 28-day strength of 3ksi. Assume full-composite action. Consider only the loads shown in the figure. b = 66 Service Leads Construction Dead Load: 0.75 k. Superimposed Dead Load: 0.25 kft. Live Load-1.1 kft. -W16 X 45 L-36-0 a) Determine the design bending strength in k-ft of the composite section using formula....
Reinforced concrete 2 For the section in Problem i) determine the area of steel such that...
Reinforced concrete
2 For the section in Problem i) determine the area of steel such that the depth of the equivalent rectangular concrete stress distribution (block) is 4", and ii) determine the nominal moment strength and capacity if the steel area is 25% higher than balanced steel condition. Assume d 23.5", f.-3,000 psi, and f 60,000 psi. Hole 5-88 8 16
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two...
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two gage lines in its long leg and one in its short leg for 4 diameter bolts arranged per the illustration. The bolts in the song the angle to a gusset plate, the holes in the short led are empty (not connected to anyone GR 50 steel. Determine: a) The gross area of the angle b) The net area of the angle c) The effective...
HM 5 Compression Members (50pts) Problem 1 Determine iſ the built-up column described below can resist...
HM 5 Compression Members (50pts) Problem 1 Determine iſ the built-up column described below can resist the axial loads. The design loads are Pu = 40 kips and P1 = 120 kips. The column's unbraced length is 15 ft and the ends are pinned in both axes. Use LRFD. The due date is Monday, December 2, 2019 at noon. Problem Data: ASTM A572 Grade 50 Overall depth d= 8.00 in. Flange width bf = 10.5 in. Flange thickness t[= 3/8...
Solve the steel question - within 10 minutes Find the net area of WT12 x 31...
Solve the steel question - within 10 minutes
Find the net area of WT12 x 31 that has 3 holes of 3/4 in bolts ( 2 holes in the flange and 1 hole in the web ) Select one: O a. 8.48 in2 O b. 6.32 in2 O c. 7.75 in2 O d. 7.61 in 2
Company A 100% 23% Sales revenues Less: Cost of goods sold Gross profit Less: Operating expenses...
Company A 100% 23% Sales revenues Less: Cost of goods sold Gross profit Less: Operating expenses Operating income Less: Interest expense Income before income taxes Less: Income tax expense Net income 77% 16% 61% Company B 100% 21% 79% 24% 55% 4% 51% 4% 47% 3% 58% 3% 55% Which company is more profitable based on this common - size statement? O A. Company B OB. Company A OC. Company A and B are equally profitable OD. Cannot determine from...
Determine the gross and net areas for an L8×4×9/16 with three lines of standard holes, two...
Determine the gross and net areas for an L8×4×9/16 with three
lines of standard holes, two in the 8 inch leg and one in the 4
inch leg. Consider 7/8 inch bolts. Note that the hatched areas in
the below figure show hole locations
Question 1 Determine the gross and net areas for an L8x4x9/16 with three lines of standard holes, two in the 8 inch leg and one in the 4 inch leg. Consider 7/8 inch bolts. Note that...
Figure below shows the cross section of a one-way structural interior slab of span (13+x)ft and depth (4.75+x)in. Determine the service live load (psf) that a slab can support. The grade of steel is...
Figure below shows the cross section of a one-way structural
interior slab of span (13+x)ft and depth (4.75+x)in. Determine the
service live load (psf) that a slab can support. The grade of steel
is 60 ksi and the concrete strength is 4 ksi. the cover is
3/4in.
X= 5.15
The grade of steel is 60 ksi and the concie governs the value ofx. If your PID is 3456789 then, x 3.45. x is a number less than 10 with two...
Q2. Determine the effective net area of a channel section C15 x 50 (A36 steel) with two lines of 4-in bolts in its web (four in a line 4-in on center) as shown in Fig. Q2. The properties of the channel are as follows: A 14.7 in2, d 0.65 in, I 404 in, Iy 11.0 in, = 0.799 in. = 15.0 in, tw = 0.716 in, br = 3.72 in, t - (25%) ELEVATION $4 in 2 in 2 in...
2. The composite beam cross section shown below consists of a W16 x 45 steel with ASTM A572 grade 50 and 4in. normal weight (145 pef) concrete slab, with 28-day strength of 3ksi. Assume full-composite action. Consider only the loads shown in the figure. b = 66 Service Leads Construction Dead Load: 0.75 k. Superimposed Dead Load: 0.25 kft. Live Load-1.1 kft. -W16 X 45 L-36-0 a) Determine the design bending strength in k-ft of the composite section using formula....
Reinforced concrete
2 For the section in Problem i) determine the area of steel such that the depth of the equivalent rectangular concrete stress distribution (block) is 4", and ii) determine the nominal moment strength and capacity if the steel area is 25% higher than balanced steel condition. Assume d 23.5", f.-3,000 psi, and f 60,000 psi. Hole 5-88 8 16
Problem 2 (20 points) A single-angle tension member (L7"x4"x5/8") has to ension member (L7"x4"x5/8") has two gage lines in its long leg and one in its short leg for 4 diameter bolts arranged per the illustration. The bolts in the song the angle to a gusset plate, the holes in the short led are empty (not connected to anyone GR 50 steel. Determine: a) The gross area of the angle b) The net area of the angle c) The effective...
HM 5 Compression Members (50pts) Problem 1 Determine iſ the built-up column described below can resist the axial loads. The design loads are Pu = 40 kips and P1 = 120 kips. The column's unbraced length is 15 ft and the ends are pinned in both axes. Use LRFD. The due date is Monday, December 2, 2019 at noon. Problem Data: ASTM A572 Grade 50 Overall depth d= 8.00 in. Flange width bf = 10.5 in. Flange thickness t[= 3/8...
Solve the steel question - within 10 minutes
Find the net area of WT12 x 31 that has 3 holes of 3/4 in bolts ( 2 holes in the flange and 1 hole in the web ) Select one: O a. 8.48 in2 O b. 6.32 in2 O c. 7.75 in2 O d. 7.61 in 2
Company A 100% 23% Sales revenues Less: Cost of goods sold Gross profit Less: Operating expenses Operating income Less: Interest expense Income before income taxes Less: Income tax expense Net income 77% 16% 61% Company B 100% 21% 79% 24% 55% 4% 51% 4% 47% 3% 58% 3% 55% Which company is more profitable based on this common - size statement? O A. Company B OB. Company A OC. Company A and B are equally profitable OD. Cannot determine from...
Determine the gross and net areas for an L8×4×9/16 with three
lines of standard holes, two in the 8 inch leg and one in the 4
inch leg. Consider 7/8 inch bolts. Note that the hatched areas in
the below figure show hole locations
Question 1 Determine the gross and net areas for an L8x4x9/16 with three lines of standard holes, two in the 8 inch leg and one in the 4 inch leg. Consider 7/8 inch bolts. Note that...
Figure below shows the cross section of a one-way structural
interior slab of span (13+x)ft and depth (4.75+x)in. Determine the
service live load (psf) that a slab can support. The grade of steel
is 60 ksi and the concrete strength is 4 ksi. the cover is
3/4in.
X= 5.15
The grade of steel is 60 ksi and the concie governs the value ofx. If your PID is 3456789 then, x 3.45. x is a number less than 10 with two...
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