HomeMy WebLinkAbout2614 Eagle Roost Pl - Correspondence/Building Inspection - 11/01/2018BIgo3gg3
Kent Stieler
From: Joe Murphy <joe.murphy@bldr.com>
Sent: Tuesday, October 30, 2018 11:22 AM
To: Kent Stieler
Subject: RE: 2614 eagle roost
Kent,
I added a 100# per truss to carry almost anything you put up there.
There is also an additional load of 10#/psf for the bottom chord for dead load.
The bottom chord carries sheetrock and insulation of about 4#/psf which leaves 6#/sqft for additional/ material.
The I -Joist can cantilever 2'-0" for a floor load.
If you have any other questions, please let me know, D O 5
Thanks, / ,O
Joe
Joe Murphy
Truss Department
8037 Midway Dr
Littleton, CO 80125
303-791-3715 (Main Office)
303-470-3745 (Direct Line)
720-988-6526 (Mobile)
ioe.murphy@bldr.com
From: Kent Stieler <kstieler@tollbrothers.com>
Sent: Tuesday, October 30, 201811:11 AM
To: Joe Murphy <joe.murphy@bldr.com>
Subject: 2614 eagle roost
See photo attached
1
I
261`1 FG5je Roos-'
01 m3y 93
1.&U 7-6-2 1-2.10 7-2-10 74G2
44 If
8.00 F12
N
L9 W la 14 2U 1i L/ Lu 11 11 LY :1J
4X4 = 3X6 =6Xa = 34 = 3x6 = 4,15 = 04 = 4X10 11
4XV) 11
46 =
LOADING (psf)
SPACING-
2-0-0
CSI.
TCLL
30.0
Plate Grip DOL
1.15
TC 0.93
TCDL
15.0
Lumber DOL
1.15
BC 0.82
SCLL
0.0
Rep Stress lncr
NO
WB 0.56
BCDL
10.0
Code IRC2012ITP12007
(Matdx-M)
LUMBER -
TOP CHORD 2x4 DF 240OF 2.0E *Except'
7-10: 2x4 SPF 166OF 1.5E
BOT CHORD 2x4 SPF 165OF 1.5E
WEBS 2x4 SPF No.2
SLIDER Left 2x6 SPF 2100F 1.8E 2-0-0, Right 2x6 SPF 210OF 1.8E 24)•0
REACTIONS. (lb/size) 2=180810-5.8, 10=1667/Mechanical
Max. Harz 2=343(LC 9)
Max Uplift2=377(LC 10). 10=-284(LC 10)
Max Grav2=1815(LC 16), 10=1689(LC 17)
Sale=1118.2
10 m
R
DEFL.
In (fee)
Well
Ltd
PLATES GRIP
Ven(U.)
-Q.2611-15
>999
240
MT20 197/144
Veri(TL)
-0.71 11-15
>500
180
Hom(TL)
0,10 10
We
nla
WelghC 138 lb FT=20%
BRACING -
TOP CHORD Structural wood sheathing directly applied or 2-8.1 cc purlins
BOT CHORD Rigid ceiling directly applied or B-9-11 oc bracing.
FORCES. (lb) - Max. Comp,/Max. Ten. - All forces 250 (lb) or less except when shown.
TOP CHORD 2-3=448/0, 3-4-22821406.45=22051528, 5-6=-20451572, 6-7=-2055/576,
7-8=-22151532,8-9=2290/410,9-10=-505/0
BOT CHORD 2.24=-200/1997, 24-25=-200/1997, 15-25=-20011997, 14.15=011312, 14.26=0/1312,
13-26=0/1312, 13-27=011312,27-28=0/1312,12-28=011312, 11-12=0/1312,
11-29=204/1784, 29-30=20411784,10-30=-204/1784
WEBS 6-11=-223/1119, 8-11=-5711377, 6-15=-215/1105,4-15=-5871376
NOTES-
1) Unbalanced roof live loads have been considered for this design.
2) Wind: ASCE 7-10; Vult=139mph (3-second gust) V(IRC2012)=110mph; TCDL=6.Opsf; BCDL=6.Opsf, h=25h; B=451t; L=24h; eave=48;
Cat. It: Exp C; enclosed; MWFRS (directional); cantilever left and right exposed: end vertical left and tight exposed; Lumber DOL=1.60
plate grip DOL=1.60
3) TCLL: ASCE 7-10; Pr-30.0 psf (roof live load; Lumber DOL-1.15 Plate DOL=1.15); Pr=30.0 psf (flat roof snow. Lumber DOL=1.15 Plate
DOL=1.15); Category II; Exp C; Partially Exp.; Ct=1.1
4) This truss has been designed for greater of min roof live load of 12.0 psf or 1.00 times flat roof load or30.0 psf on overhangs
non -concurrent with other live loads.
5) 100.01b AC unit load placed on the bottom chord, 14-8-12 from left end, supported at two points, 3-0-0 apart.
6) Plates checked for a plus or minus 5 degree rotation about its center.
7) This truss has been designed fora W.0 psf bottom chord live load nonconcurrent with any other rive loads.
8) • This truss has been designed fora five load of 20.Opsf on the bottom chord in all areas where a rectangle 3-6-0 tall by 2-OA wide will
fit behveen'the bottom chord and any othermembers, with BCDL=10.0psf.
9) Refer to,girder(s) for truss to truss connections.
10) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 100lb uplift at joints) except Qt=lb) 2=377.
10=284.
11) "Semi -rigid pitchbreeks Including heels"- Member end.Oxity model was used In the analysis and design of this truss..
A.wARNINa - Verdydesrpnperemelers and READ
Design valid for use anlyw1h MITekDconneclors. TI,
1ENCEPAGEAV14473r v.lM3t20fSBEFOREUSE.
and Is for an individual Witding component, not
SCSI Building Component
August9,2018