Steel foot bridge. The main beams are W10X12 A36 steel. Each beam are 36 feet long. Each beam is to support decking 18 i...
Steel foot bridge. The main beams are W10X12 A36 steel. Each beam are 36 feet long. Each beam is to support decking 18 in wide for the length of the beam (36 feet). Deck material places a 50 pounds per sq ft distributed load on the beam. In the center of the beam needs to support a 1200 lb point load.
What are the loads on the beam and the safety factor?
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Steel foot bridge. The main beams are W10X12 A36 steel. Each beam are 36 feet long. Each beam is to support decking 18 i...
A steel I-beam with a span of 20 feet will support both a concentrated load of...
A steel I-beam with a span of 20 feet will support both a concentrated load of 15 kips at the beam center and a uniformly distributed load of 2 kips/ft along the entire beam length. The steel beam is Grade 50 (Fy= 50,000 psi). i) Calculate for the lightest W-shape section that will safely carry the load, with the depth not to exceed 17 inches. Provide sketches. ii) The analysis is to include (a) bending strength, (b) shear strength, and...
Two similar beams are delivered to a construction site. Each beam is a hollow box beam,...
Two similar beams are delivered to a construction site. Each beam is a hollow box beam, constructed of A36 structural steel, (E=29.0 x 106 psi, density of 490 lbm/ft?), each beam having outside dimensions of 16" base and 18" height, 18 feet long. Beam A has top and bottom wall thicknesses of 0.5" and side wall thickness of 0.375". Beam B has top and bottom wall thicknesses of 0.4375" and side wall thickness of 0.3125". The structure to be constructed...
2. (30 pts) The framework consists of three A-36 steel beams AB, CD, and BC. Each...
2. (30 pts) The framework consists of three A-36 steel beams AB, CD, and BC. Each beam has a flexural rigidity EI (kip-ft?). The loading condition is shown in the figure below. (note: beams AB and CD are cantilevered beams subjected to uniform loads 5 kip/ft for 8 ft. Beam BC is a simple supported beam subjected to a force 15 kip in the middle of the beam). Appendix C of deflection charts is on the textbook. a) Calculate the...
3. Refer to Figure 3. A 64-foot steel beam supports a combination of concentrated and distributed...
3. Refer to Figure 3. A 64-foot steel beam supports a combination of concentrated and distributed loads: Force Fi = 9 K, F2 = 3.65 K, w1 = .525K per lineal foot, and w2 = .212K per lineal foot. In addition, your calculations must include an estimated beam weight of 148 pounds per lineal foot. Part A: What are the magnitudes, in kips, and directions of the vertical components of the reactions at each support? (4 points) Part B: Construct...
Question 1 (6.7 points) AW12 x 50 steel beam is used as a simply supported beam...
Question 1 (6.7 points) AW12 x 50 steel beam is used as a simply supported beam on span of 24 feet. The beam supports a uniformly distributed load of 1000 lb/ft. Calculate the maximum bending stress. a) 9,560 psi Ob) 11,280 psi Oc) 13,460 psi d) none of the above Question 2 (6.7 points) Determine the number of 2 x 12's that need to be nailed together to build a beam that would support a uniform load of 500 lb/ft...
a w310 x 129 I-beam, made of a36 steel, is shown in the figure. this I-beam is 4 m long and has a distributed load and a concentrated load as shown in the figure. determine the slope at point b and de...
a w310 x 129 I-beam, made of
a36 steel, is shown in the figure. this I-beam is 4 m long and has
a distributed load and a concentrated load as shown in the figure.
determine the slope at point b and deflection at point c. the
modulus of elasticity of A-36 steel is E = 200GPA. the answers
should contain no variables
15 kN/m 20 kN 2 m im Wide-Flange Sections or W Shapes SI Units Flange Web x-x axis...
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...
A steel I-beam with a span of 20 feet will support both a concentrated load of 15 kips at the beam center and a uniformly distributed load of 2 kips/ft along the entire beam length. The steel beam is Grade 50 (Fy= 50,000 psi). i) Calculate for the lightest W-shape section that will safely carry the load, with the depth not to exceed 17 inches. Provide sketches. ii) The analysis is to include (a) bending strength, (b) shear strength, and...
Two similar beams are delivered to a construction site. Each beam is a hollow box beam, constructed of A36 structural steel, (E=29.0 x 106 psi, density of 490 lbm/ft?), each beam having outside dimensions of 16" base and 18" height, 18 feet long. Beam A has top and bottom wall thicknesses of 0.5" and side wall thickness of 0.375". Beam B has top and bottom wall thicknesses of 0.4375" and side wall thickness of 0.3125". The structure to be constructed...
2. (30 pts) The framework consists of three A-36 steel beams AB, CD, and BC. Each beam has a flexural rigidity EI (kip-ft?). The loading condition is shown in the figure below. (note: beams AB and CD are cantilevered beams subjected to uniform loads 5 kip/ft for 8 ft. Beam BC is a simple supported beam subjected to a force 15 kip in the middle of the beam). Appendix C of deflection charts is on the textbook. a) Calculate the...
3. Refer to Figure 3. A 64-foot steel beam supports a combination of concentrated and distributed loads: Force Fi = 9 K, F2 = 3.65 K, w1 = .525K per lineal foot, and w2 = .212K per lineal foot. In addition, your calculations must include an estimated beam weight of 148 pounds per lineal foot. Part A: What are the magnitudes, in kips, and directions of the vertical components of the reactions at each support? (4 points) Part B: Construct...
Question 1 (6.7 points) AW12 x 50 steel beam is used as a simply supported beam on span of 24 feet. The beam supports a uniformly distributed load of 1000 lb/ft. Calculate the maximum bending stress. a) 9,560 psi Ob) 11,280 psi Oc) 13,460 psi d) none of the above Question 2 (6.7 points) Determine the number of 2 x 12's that need to be nailed together to build a beam that would support a uniform load of 500 lb/ft...
a w310 x 129 I-beam, made of
a36 steel, is shown in the figure. this I-beam is 4 m long and has
a distributed load and a concentrated load as shown in the figure.
determine the slope at point b and deflection at point c. the
modulus of elasticity of A-36 steel is E = 200GPA. the answers
should contain no variables
15 kN/m 20 kN 2 m im Wide-Flange Sections or W Shapes SI Units Flange Web x-x axis...
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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