1. A cantilevered second floor balcony shown in the figure below runs the length of the...
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1. A cantilevered second floor balcony shown in the figure below runs the length of the building and supports a 6 inch lightweight concrete deck weighing 125 lb/ft³ plus a quarry tile finish floor weighing 2 lb/ft². The live load to be designed for is 55 lb/ft². The deflection limit is L/360 due to the fragility of the tile. Due to height requirements below the owner needs to maximize the clear space below the balcony. Choose the lightest W section that meets the requirements for moment, shear, deflection, and depth. Assume the beams are uniformly spaced at the dimension given on the diagram and are not braced in between their end points. 2 The owner eventually wants to place a roof over the balcony, which will attach to the building and place a post at the end of each cantilever beam, which will transfer half of the roof loading as a point load to the end of each beam. Assume a roof dead plus live load of 20 lb/ft². Does this change your selection in Problem #1 above? If so, choose the lightest section that will meet these new criteria. 12 ft ELEVATION 11 ft- SECTION A-A Concrete Slab 1. A cantilevered second floor balcony shown in the figure below runs the length of the building and supports a 6 inch lightweight concrete deck weighing 125 lb/ft³ plus a quarry tile finish floor weighing 2 lb/ft². The live load to be designed for is 55 lb/ft². The deflection limit is L/360 due to the fragility of the tile. Due to height requirements below the owner needs to maximize the clear space below the balcony. Choose the lightest W section that meets the requirements for moment, shear, deflection, and depth. Assume the beams are uniformly spaced at the dimension given on the diagram and are not braced in between their end points. 2 The owner eventually wants to place a roof over the balcony, which will attach to the building and place a post at the end of each cantilever beam, which will transfer half of the roof loading as a point load to the end of each beam. Assume a roof dead plus live load of 20 lb/ft². Does this change your selection in Problem #1 above? If so, choose the lightest section that will meet these new criteria. 12 ft ELEVATION 11 ft- SECTION A-A Concrete Slab 1. A cantilevered second floor balcony shown in the figure below runs the length of the building and supports a 6 inch lightweight concrete deck weighing 125 lb/ft³ plus a quarry tile finish floor weighing 2 lb/ft². The live load to be designed for is 55 lb/ft². The deflection limit is L/360 due to the fragility of the tile. Due to height requirements below the owner needs to maximize the clear space below the balcony. Choose the lightest W section that meets the requirements for moment, shear, deflection, and depth. Assume the beams are uniformly spaced at the dimension given on the diagram and are not braced in between their end points. 2 The owner eventually wants to place a roof over the balcony, which will attach to the building and place a post at the end of each cantilever beam, which will transfer half of the roof loading as a point load to the end of each beam. Assume a roof dead plus live load of 20 lb/ft². Does this change your selection in Problem #1 above? If so, choose the lightest section that will meet these new criteria. 12 ft ELEVATION 11 ft- SECTION A-A Concrete Slab 1. A cantilevered second floor balcony shown in the figure below runs the length of the building and supports a 6 inch lightweight concrete deck weighing 125 lb/ft³ plus a quarry tile finish floor weighing 2 lb/ft². The live load to be designed for is 55 lb/ft². The deflection limit is L/360 due to the fragility of the tile. Due to height requirements below the owner needs to maximize the clear space below the balcony. Choose the lightest W section that meets the requirements for moment, shear, deflection, and depth. Assume the beams are uniformly spaced at the dimension given on the diagram and are not braced in between their end points. 2 The owner eventually wants to place a roof over the balcony, which will attach to the building and place a post at the end of each cantilever beam, which will transfer half of the roof loading as a point load to the end of each beam. Assume a roof dead plus live load of 20 lb/ft². Does this change your selection in Problem #1 above? If so, choose the lightest section that will meet these new criteria. 12 ft ELEVATION 11 ft- SECTION A-A Concrete Slab
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Cantilevered Second Floor Balcony Detailed Breakdown A cantilevered secondfloor balcony is a beautiful architectural feature that extends outward from the building wall without any visible support ben... View the full answer
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Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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