23A-061 CS16ft front porch Beam CalcCS Beam 2016.11.0.10
kmBeamEngine 2016.9.0.3
Materials Database 1557
5-15-18
9:18am
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All product names are trademarks of their respective owners
Copyright (C) 2016 by Simpson Strong-Tie Company Inc. 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: Beam Application: Floor
Top Lateral Bracing: Continuous
Bottom Lateral Bracing: 0.00
Standard Load: Moisture Condition: Dry Building Code: IBC/IRC
Live Load: 40 PLF Deflection Criteria: L/360 live, L/240 total
Dead Load: 10 PLF Deck Connection: Nailed Member Weight: 8.5 PLF
Filename: Beam1
Other Loads
Type
(Description) Side Begin End
Trib.
Width
Other
Start End
Dead
Start End Category
Replacement Uniform (PSF) Top 0' 0.00" 16' 0.00" 3' 0.00" 40 10 Live
Point (LBS) Top 15' 6.00" 980 420 Snow
1 2 3
14 6 0 1 6 0
16 0 0
Bearings and Reactions
Input Min Gravity Gravity
Location Type Material Length Required Reaction Uplift
1 0' 0.000" Wall SPF #3/Stud 2x or 4x End-Grain (650psi) 3.500" 1.500" 872# --
2 14' 6.000" Wall SPF #3/Stud 2x or 4x End-Grain (650psi) 3.500" 1.764" 4486# --
3 16' 0.000" Wall SPF #3/Stud 2x or 4x End-Grain (650psi) 3.500" 1.500" 402# -2545#
Maximum Load Case Reactions
Used for applying point loads (or line loads) to carrying members
Live Snow Dead
1 660# 0# 211#
2 3323# 224# 1162#
3 -2190# 756# -354#
Design spans
14' 3.375" 1' 3.375"
Product: SYP (PT MCA) #1 2 x 8 3 ply PASSES DESIGN CHECKS
Connect members with 2 rows of 16d common nails at 12.0" oc
NOTE: Nails must be applied from both sides
Design assumes continuous lateral bracing along the top chord.
Design assumes maximum unbraced length of 0.00' along the bottom chord.
Review gravity uplift reaction force of 2545lbs at bearing 3 and ensure that the structure can resist appropriately.
Allowable Stress Design
Actual Allowable Capacity Location Loading
Positive Moment 2394.'# 4722.'# 50% 5.93' Odd Spans D+L
Negative Moment 3715.'# 4722.'# 78% 14.5' Total Load D+L
Negative Unbrcd 3715.'# 4722.'# 78% 14.5' Total Load D+L
Shear 2998.# 3806.# 78% 14.51' Total Load D+L
Max. Reaction 4486.# 9852.# 45% 14.5' Total Load D+L
LL Deflection 0.2132" 0.4760" L/803 6.65' Odd Spans L
TL Deflection 0.2471" 0.7141" L/693 6.65' Odd Spans 0.5D+L
Control: Shear
DOLs: Live=100% Snow=115% Roof=125% Wind=160%
Design assumes a repetitive member use increase in bending stress: 15 %
This member has been designed in accordance with NDS 2005