KeyBeamR CalcKeyBeam® 4.506akmBeamEngine 4.508e
Materials Database 1242
Doherty
Northampton Ma.
2- 8-11
9:57am
1 of 1
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Copyright (C)1989-2005 by Keymark Enterprises, LLC. ALL RIGHTS RESERVED.
**Passing is defined as when the member, floor joist, beam or girder, shown on this drawing meets applicable design criteria for Loads, Loading Conditions, and Spans listed on this sheet. The design must be reviewed by a qualified designer or design professional as required for approval. This design assumes product installation according to the manufacturer`s specifications.
Member Data
Description:Member Type: BeamApplication: FloorTop Lateral Bracing: Continuous
Bottom Lateral Bracing: None
Standard Load:Moisture Condition: DryBuilding Code: IBC / IRC
Dead Load: 10 PLFDeflection Criteria: L/360 live, L/240 total 1.250" max. LL
Live Load: 40 PLFDeck Connection: NailedMember Weight: 14.0 PLF
Filename: dining kitch
Other Loads
Type(Description)BeginEnd Trib.Width DeadStartEnd OtherStartEndCategory
Point (LBS) 6' 6.00" 390 1170 Live
Replacement Uniform (PSF) 0' 0.00" 12' 6.00" 0' 8.00" 10 30 Live
Additional Uniform (PLF) 0' 0.00" 12' 6.00" 120 0 Live
1 2
12 6 0
12 6 0
Bearings and Reactions
LocationTypeInput LengthMin RequiredGravity ReactionGravity Uplift
1 0' 0.000" Wall 3.500" 1.500" 1717# -- 2 12' 0.750" Wall 3.500" 1.500" 1781# --
Maximum Load Case Reactions
Used for applying point loads (or line loads) to carrying members DeadLive
11035#681#21051#730#
Design spans
12' 0.750"
Product: 1 3/4x9 1/2 Versa-Lam 2.0-3100 SP 3 ply
Component Member Design has Passed Design Checks.**
Design assumes continuous lateral bracing along the top chord. Design assumes no lateral bracing along the bottom chord.
Allowable Stress Design
ActualAllowableCapacityLocationLoadingPositive Moment 7613.'# 21774.'# 34% 6.28' Total load D+L
Shear 1654.# 9476.# 17% 11.46' Total load D+L
Max. Reaction 1781.# 13781.# 12% 12.06' Total load D+LTL Deflection 0.2331" 0.6031"L/621 6.03' Total load D+L
LL Deflection 0.1110" 0.4021"L/999+ 6.03' Total load L
Control: TL Deflection
DOLs: Live=100% Snow=115% Roof=125% Wind=160%
Design assumes a repetitive member use increase in bending stress: 4 % Manufacturer's installation guide MUST be consulted for multi-ply connection details and alternatives