Upload
alicia-rogers
View
216
Download
0
Embed Size (px)
Citation preview
Senior Project24’x24’ structure
By: Andrew LeBlanc
ET-494
Fall 2013-Spring 2014
Advising by: Rudolph Rode and Byron Patterson
Objective
To design and construct a building in which has the following attributes:
24’x24’
Able to be multifunctional
Leave potential for future development
Desires in Building:
Pellet Mill functional
Solar panels
OHD door
Eye wash station
Fire sprinkler system
Accomplishments (Fall 2013) Research of metal structures
Osha specifications and regulations
Floor plan
Electrical plan
Foundation plan
Sewage plan
Plumbing plan
Elevations
Timeline cont. Second semester:
1/6-1/12 eave strut details
1/13-1/19 cont.
1/20-1/26 sheeting details
1/27-2/2 cont.
2/3-2/9 wall details
2/10-2/16 roof framing
2/17-2/23 cont.
2/24-3/2 roof details
3/3-3/9 connection details
3/10-3/16 cont.
3/17-3/23 calculations
3/30-4/6 cont.
4/7-4/13 gather materials list
4/14-4/20 estimate
4/21-4/27 put information gathered into PowerPoint
4/28-5/4 present
LRFD (Load & Resistance Factor Design)
• Basic Design Equation:
Ru ≤ φ Rn
Force in member ≤ resistance factor * nominal strength (force at failure)
Ru = Σ γi Qi
Force in member = Σ load factor * load effect under service load
Types of loads
D = Dead load
L = Live load
LR = Roof live load
S = Snow load
R = Rain load
W = Wind Load
E = Earthquake load
LRFD Load Combinations:
Gives the overall compression or tension in members in steel buildings:
1.4D
1.2D + 1.6L + 0.5(Lr or S or R)
1.2D + 1.6 (Lr or S or R) + (0.5L or 0.8W)
1.2D + 1.6W + 0.5L + 0.5 (Lr or S or R)
1.2D + 1.0E + 0.5L +0.2S
0.9D + (1.6W or 1.0E)
Codes, Specifications and Standards
Building Codes Legal documents which protect public safety.
• Minimum design loads
• Detailed design, construction and inspection rules for structures in general
• Fire protection requirements for structural members
Most used single national building code: the International Building Code (IBC)
Specifications
Specifications are design guidelines and recommendations published by recognized engineering societies.
– Examples
• AISC (American Institute of Steel Construction)
• ACI (American Concrete Institute)
ADA ( Americans with Disabilities Act)
– Specifications, when referenced by building codes, are legal documents
Estimate
Gives approximation of total project
Detailed description of what particular job will cost
Usually a materials list is included with or in an estimate
References http://www.eyewashdirect.com/Guardian-G1814P-Eye-Wash-Station-p/
g1814p.htm (eyewash)
http://www.industrialfansdirect.com/IND-FA-EF-GP/LFI-AX08-3.html (wall vents)
http://www.maineenergysystems.com/Pellet-Storage.htm (possible pellet storage)
http://www.kirbybuildingsystems.com/pre-engineered_systems.asp?PageID=1150 (wall/roof/frame)
http://www.aisc.org/uploadedFiles/Steel_Solutions_Center/Conceptual/My_Project/Files/ArchitectsGuide.pdf (document with specs)
http://oasisdesign.net/greywater/stubout.htm (plumbing)
http://www.restroomdirect.com/elkay-single-water-cooler-EZS8L.aspx?gclid=COOhoIy3wboCFU9o7AodaRQAvA (water fountain)
http://archtoolbox.com/materials-systems/fire-supression/83-sprinklerspacing.html (fire sprinkler syst)
http://www.scg-grp.com/Specifications/SpecificationsErection/ ( SPECS FOR ERECTION)
http://www.whirlwindsteel.com/elements/uploads/files/Purlin_Load_Tables_small.pdf (purlin loads!!!)