Building an environment management system in crane manufacturing
Industrial Crane Building
Transcript of Industrial Crane Building
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NASCC 2009- CSD Track
Design of an Industrial Crane
Building Session 5
CSD Presenter:
Jim Fisher
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Design of anIndustrial Crane Building
Session 5
Roof and Wall Design
Standing Seam Roof Considerations
Joist Design
Gravity
Uplift
Ponding
Girt Design (Endwalls and Sidewalls)
Rake Beam Design
Wind Column Design
OMF Lateral Bracing Design
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Review of Design Criteria
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Project Description
50 ton, top running crane, Class D
Quantity: 1 per aisle
Hook height: 45 ft
Roof type: Standing Seam on Joists
Wall type: R- panel with continuous Zs Automatic Sprinkler System
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Project Location
City: Sparks
State: Nevada
County: Washoe
Latitude:39.53
Longitude: -119.74
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Codes and Standards
Building Code: IBC 2006
Minimum Design Loads For Buildings And OtherStructures (ASCE 7-05)
Building Department Contact: John Smith
Date: July 6, 2008
Local Ordinances: None
Wind Speed: 90 mph Wind Exposure: C
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Local Code Requirements
Ground Snow Load: 15 psf
Frost Depth: 24 in.
Seismic Spectral Acceleration:
Ss = 1.476%g
S1 = 0.562%g
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Loads
ROOF DEAD LOAD
Roofing (SSR) 2.0 psf
Insulation 1.0 psf
Roof Bracing 1.0 psf
Joists 3.0 psf
Joist Girders 3.0 psf
Columns 6.0 psf
MEP Allowance 3.0 psf
Miscellaneous 4.0 psf
Total 23.0 psf
WALL DEAD LOAD 3.0 psf
(Includes Girts)
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Loads
ROOF LIVE LOADS 20.0 psf (reduceable)
SNOW LOADS Ground Snow Load (Pg): 15.0 psf
Importance Factor, I = 1.0
Terrain Factor: C
Thermal Factor, Ct: 1.0
Exposure Factor, Ce, partially exposed: 1.0
Flat Roof Snow Load: Pf= 0.7(P
g)(I)(C
e) = 10.5 psf