CS 2nd floor joist CalcCS Structure™ 2018.9 [Build 16]
kmBeamEngine 2018.9.0.1
Materials Database 1572
RosemundBrownElkins - Level 8 9-10-19
9:24am
1 of 1
All product names are trademarks of their respective owners
Copyright (C) 2018 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.
Doug Hodgins
rk Miles Inc.
21 West St.
West Hatfield Ma.
Member Data
Description: CalcA1 Member Type: Joist Application: Floor
Comments:Top Lateral Bracing: Continuous
Bottom Lateral Bracing: Continuous
Standard Load: Moisture Condition: Dry Building Code: IBC/IRC
Live Load: 40 PSF Deflection Criteria: L/360 live, L/240 total
Dead Load: 10 PSF Deck Connection: Glued & Nailed
Filename: C:\KMW\JOBS\
Other Loads
Type
(Description) Side Begin End
Other
Start End
Dead
Start End Category
Replacement Uniform (PSF) Top 0' 0.00" 17' 9.75" 30 10 Live
Point (PLF) Top 0' 4.63" 2 272 Live
Point (PLF) Top 0' 4.63" 552 0 Snow
1 2
17 9 12
17 9 12
Bearings and Reactions
Input Min Gravity Gravity
Location Type Material Length Required Reaction Uplift
1 0' 0.000" Wall N/A N/A 1.500" 1288# --
2 17' 9.750" Girder N/A N/A N/A 457# --
Maximum Load Case Reactions
Used for applying point loads (or line loads) to carrying members
Live Snow Dead
1 345#(259plf) 736#(552plf) 477#(358plf)
2 343#(257plf) 0#(0plf) 114#(86plf)
Design spans
17' 1.625"
Product: 11-7/8" AJS 20 16.0" O.C.PASSES DESIGN CHECKS
NOTE: Pass-thru framing is required at point loads over bearings.
Design assumes continuous lateral bracing along the top chord.
Design assumes continuous lateral bracing along the bottom chord.
Lateral support is required at each bearing.
Allowable Stress Design
Actual Allowable Capacity Location Loading
Positive Moment 1957.'# 4400.'# 44% 8.95' Total Load D+L
Shear 457.# 1490.# 30% 0' Total Load D+L
End Reaction 457.# 1215.# 37% 0' Total Load D+L
TL Deflection 0.2479" 0.8568" L/829 8.95' Total Load D+L
LL Deflection 0.1859" 0.5712" L/999+ 8.95' Total Load L
Control: Pos. Moment
DOLs: Live=100% Snow=115% Roof=125% Wind=160%
Point loads over bearings are NOT included in the Design calculations, but ARE included in the Reaction table
Web stiffener and minimum bearing length requirements at hangared connections depend on the connection style and are not included in this design.