Faculty Advisor: Dr. Han P. Bao Group Leader: Parker Harding Group Members: Christina Toroc Hunter...
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Transcript of Faculty Advisor: Dr. Han P. Bao Group Leader: Parker Harding Group Members: Christina Toroc Hunter...
Norfolk Naval ShipyardCable Storage Rack
Faculty Advisor: Dr. Han P. Bao Group Leader: Parker Harding
Group Members: Christina Toroc Hunter Hughes
Deborah C. McHugh
IntroductionCable s supply power to the shipsCable spools are currently stored on the
groundThey are getting damaged due to the sun,
weather, & waterfront activitySafety hazardDisorganized Spools in front are being used more than
those in the back
Problem Definition
Racks need to be adaptable to different sized spools
Cables must be stored in the allotted area
Forklift will be used to load & unload the rack
http://www.google.com/imgres?imgurl=http://chinadigitaltimes.net
Design DetailsConstructed of structural steel I-beams &
square tubing2 levels of storage availableForklift accessible from both sidesFirst in-last out or first in first out spools
picking, ensures all spools are utilizedPortable building can be added to protect
from the elements
Solidworks Model
Environmental ProtectionPortable BuildingPolyolefin Covered Shelters5-8 yr lifetime expectancyBolted construction, to
withstand up to 70 mph winds
Can be manufactured to withstand up to 110 mph winds
Flame retardant, UV, & mildew treated
5 year pro-rated warrantyhttp://1southerncomfortshelters.com/
services.nxg
Finite Element Analysis – Bending Stress
Finite Element Analysis – Axial Stress
Finite Element Analysis - Displacement
Met with Shipyard
Labor costsFeedbackModify designForklift details
Gantt Chart
Questions?
References "A992 Hot Rolled Wide Flange I-beam." OnlineMetalStore.com. N.p., 2011. Web. 23 Mar 2011.
<http://www.onlinemetalstore.com/items/A992_Hot_Rolled_Steel_Wide_Flange_I_Beam.cfm?item_id=194&size_no=1>.
"American Standard Steel Channels." The Engineering Toolbox. The Engineering Toolbox, n.d. Web. 21 Mar 2011. <http://www.engineeringtoolbox.com/american-standard-steel-channels-d_1321.html>.
Budynas, Richard G., and J. Keith Nisbett. Shigley's Mechanical Engineering Design. 9th ed. New York, NY: McGraw-Hill, 2011. Print.
"Galvanized Steel Channel." OnlineMetalStore.com. N.p., 2011. Web. 23 Mar 2011. <http://www.onlinemetalstore.com/items/Galvanized_Steel_Channel.cfm?item_id=168&size_no=4>.
"Mechanical/Structural Steel Tubing." OnlineMetalStore.com. N.p., 2011. Web. 23 Mar 2011. <http://www.onlinemetalstore.com/items/Structural_Mechanical_Steel_Square_Tube.cfm?item_id=206&size_no=78>.
"Services." Southern Comfort Shelters. Southern Comfort Shelters, n.d. Web. 21 Mar 2011. <http://1southerncomfortshelters.com/services.nxg>.
"Structural Steel Tubing." Saginaw Pipe. Saginaw Pipe, n.d. Web. 21 Mar 2011. <http://www.saginawpipe.com/square_rectangular_tube.htm>.
"Wide Flange Steel Beams." Saginaw Pipe. Saginaw Pipe, n.d. Web. 21 Mar 2011. <http://www.saginawpipe.com/steel_i_beams.htm>.