Problem#1 : Select a solid, rectangular, Eastern hemlock beam for a 20 ft simple span carrying a superimposed uniform load of 325 lb/ft (15 points) Problem#2: Select the wide flange steel girder for a simple span of 36 ft subjected to a concentrated load of 215 kips at the midspan. Use A36 steel and assume that beam is supported laterally for its entire length. (15 points) Problem#3: W12 x35 steel section is used in a 14 ft cantilever span. Compute the maximum deflection due to concentrated load of 70 kips at the midspan. If the allowable deflection is 1/360 of the span check whether the beam meets the deflection requirements or not (15 points)
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Problem# 1: Determine the location of the centroid. Determine the moment of inertia about horizontal and vertical cen 2" 2 6 Problem#1 : Select a solid, rectangular, Eastern hemlock beam f...
Please complete the 3 design problems. Problem 1. Select the lightest W12 section available to support...
Please complete the 3 design problems. Problem 1. Select the lightest W12 section available to support working tensile loads of PD - 250k and PL - 325k. The member is to be 30ft long and is assumed to have two lines of holes for 1-inch bolts in each flange. There will be at least three bolts in each line 4-in on center. Neglect Block Shear Problem 2. Select the lightest available W12 section to support the axial loads PD -...
Show all steps Problem 1: Select a W-shape beam for the following load scenario. Assume there...
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Problem 1: Select a W-shape beam for the following load scenario. Assume there is bracing at the ends and at midspan. Use A992 steel. The deflection limit is given as L/360. (35 points) DL = 0.75 k/ft LL = 1.00 k/ft 15 ft 15 ft a. Using AISC LRFD, compute the factored design load, Mu, acting on the member. (ANS. b. What section would you select if you did not consider the moment gradient? (ANS. c. Account...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
How do I solve this? Problem 2(50 points) The roof of the Edwin A. Stevens building...
How
do I solve this?
Problem 2(50 points) The roof of the Edwin A. Stevens building is to be redesigned to accommodate a billboard for Stevens Institute of Technology. The new billboard will weigh 40 kips and be supported equally by two columns located 9 ft from the rear of the building. The beams supporting the new roof will be simply supported as shown. (Note there is a 5 ft overhang at the front of the building). For the grade...
Please complete the 3 design problems. Problem 1. Select the lightest W12 section available to support working tensile loads of PD - 250k and PL - 325k. The member is to be 30ft long and is assumed to have two lines of holes for 1-inch bolts in each flange. There will be at least three bolts in each line 4-in on center. Neglect Block Shear Problem 2. Select the lightest available W12 section to support the axial loads PD -...
Show all steps
Problem 1: Select a W-shape beam for the following load scenario. Assume there is bracing at the ends and at midspan. Use A992 steel. The deflection limit is given as L/360. (35 points) DL = 0.75 k/ft LL = 1.00 k/ft 15 ft 15 ft a. Using AISC LRFD, compute the factored design load, Mu, acting on the member. (ANS. b. What section would you select if you did not consider the moment gradient? (ANS. c. Account...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
How
do I solve this?
Problem 2(50 points) The roof of the Edwin A. Stevens building is to be redesigned to accommodate a billboard for Stevens Institute of Technology. The new billboard will weigh 40 kips and be supported equally by two columns located 9 ft from the rear of the building. The beams supporting the new roof will be simply supported as shown. (Note there is a 5 ft overhang at the front of the building). For the grade...
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