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• - r°ty Ply Structural Details Provided by:
<br /> Truss Repair for: Truss F10 w/ buckled
<br /> 3955 Cherry Avenue plate on top chord 2 1
<br /> Job Refere Becklin & Whitney
<br /> ndsen7.610 s Mar 27
<br /> Orono, MN :iPSzp7ToiCL9RMb71bKOckyxrWY-C 139 1st Ave. E. Ste 200
<br /> 1-2-0 P.O. Box 471
<br /> NI 2-3-7 I Glue and nail (1) 2x4"x8' SPF #2 or better 1 Cambridge, MN 55008
<br /> (centered over buckled plate) to (1) side of
<br /> the top chord with construction adhesive
<br /> and 10d nails 4" O.C. or Simpson
<br /> SDW22458 4-5/8" screws 6" O.C. - 3x6 FP= 3x4=
<br /> 1.5x3 H 3x8= 1.5x3 II 3x4= 1.5x3 H 3x4= 1`..izz3 3x6 FP= 1.5x3 II 3x4 4x5= 3x6= 1.5x3 3x4= 1.5x3 II
<br /> 1 2 3 4 T1 5 6 8 9 10 T2 11 12 1314 15 16 T3 17 18 19
<br /> •
<br /> 328
<br /> d \,; / ,; , ,; y/ A, /"i y� '\,; '/ %\., B 1 33 4
<br /> 31 30 29 28 27 26 25 24 23 22 21 20
<br /> 3x6= 4x7= 3x10 MT16 FP= 4x8= 5x12= 4x8= 4x4= 3x8= 3x6=
<br /> 1.5x3 SP= 3x6 FP= 3x4=-
<br /> 3x6
<br /> 3x6=
<br /> - Note: All rows of fasteners to be
<br /> installed into center of existing truss
<br /> members. End distance of fasteners
<br /> to be a min of 1-3/4". Edge distance
<br /> F--
<br /> 21-11
<br /> of fasteners to be a min of 3/4". 33-10-8 1
<br /> 21-1111-11-4
<br /> Plate Offsets(X,Y)-- [21:0-1-8,Edge],[23:0-1-8,Edge]
<br /> LOADING(psf) SPACING- 1-7-3 CSI. DEFL. in (loc) I/deft L/d PLATES GRIP
<br /> TCLL 40.0 Plate Grip DOL 1.00 TC 0.87 Vert(LL) -0.24 27-28 >999 480 MT20 197/144
<br /> TCDL 10.0 Lumber DOL 1.00 BC 0.95 Vert(TL) -0.49 27-28 >537 240 MT16 116/127
<br /> BCLL 0.0 Rep Stress lncr NO WB 0.67 Horz(TL) 0.07 24 n/a n/a
<br /> BCDL 5.0 Code MNSRC/TPI2002 (Matrix) Weight:139 lb FT=0%F,0%E
<br /> LUMBER- BRACING-
<br /> TOP CHORD 2x4 SPF No.2(flat)*Except* TOP CHORD Structural wood sheathing directly applied or 6-0-0 oc purlins, except
<br /> T2:2x4 SPF 1650F 1.5E(flat) end verticals.
<br /> BOT CHORD 2x4 SPF No.2(flat) BOT CHORD Rigid ceiling directly applied or 6-0-0 oc bracing.
<br /> WEBS 2x4 SPF Stud(flat)*Except*
<br /> W2:2x4 SPF No.2(flat)
<br /> REACTIONS. (Ib/size) 31=966/0-5-8 (min.0-1-8),20=133/0-5-8 (min.0-1-8),24=2283/0-5-8 (min.0-1-9)
<br /> Max Uplift20=-208(LC 2)
<br /> Max Grav31=983(LC 2),20=333(LC 3),24=2283(LC 1)
<br /> FORCES. (Ib)-Max.Comp./Max.Ten.-All forces 250(Ib)or less except when shown.
<br /> TOP CHORD 2-3=-2572/0,3-4=-2572/0,4-5=-3327/0,5-6=-3327/0,6-7=-2358/0,7-8=-2358/0,
<br /> 8-9=-2358/0,9-10=0/579,10-11=0/579,11-12=0/3241,12-13=0/3241,13-14=0/2514,
<br /> 14-15=0/2514,15-16=-388/1139,16-17=-388/1139
<br /> BOT CHORD 30-31=0/1535,29-30=0/3153,28-29=0/3153,27-28=0/3044,26-27=0/1208,25-26=0/1208,
<br /> 24-25=-2614/0,23-24=-2540/0,22-23=-1793/0,21-22=-614/487
<br /> WEBS 2-31=-1762/0,2-30=0/1202,4-30=-673/0,6-28=0/362,6-27=-829/0,9-27=0/1367,
<br /> 9-25=-1832/0,11-25=0/2358,11-24=-1515/0,18-20=-410/251,17-21=-276/528,
<br /> 17-22=-608/0,15-22=0/947,15-23=-1337/0,13-23=0/698,13-24=-1160/0
<br /> NOTES-
<br /> 1)Unbalanced floor live loads have been considered for this design.
<br /> 2)All plates are MT20 plates unless otherwise indicated.
<br /> 3)Attach ribbon block to truss with 3-10d nails applied to flat face.
<br /> 4)Provide mechanical connection(by others)of truss to bearing plate capable of withstanding 208 lb uplift at joint 20.
<br /> 5)Load case(s)1,2,3 has/have been modified.Building designer must review loads to verify that they are correct for the intended use of this
<br /> truss.
<br /> 6)"Semi-rigid pitchbreaks with fixed heels"Member end fixity model was used in the analysis and a^^0^'-'hi',.,,^^
<br /> 7)Recommend 2x6 strongbacks,on edge,spaced at 10-0-0 oc and fastened to each truss with
<br /> attached to walls at their outer ends or restrained by other means. I HEREBY CERTIFY THAT THIS PLAN,
<br /> 8)CAUTION,Do not erect truss backwards. SPECIFICATION, OR REPORT WAS
<br /> LOAD CASE(S)Standard PREPARED BY ME OR UNDER MY
<br /> 1)Dead+Floor Live(balanced):Lumber Increase=1.00,Plate Increase=1.00
<br /> Uniform Loads(plf) DIRECT SUPERVISION AND THAT I AM A
<br /> Vert:20-31=-8,1-12=-100,12-19=-80
<br /> •2)1st Dead+Floor Live(unbalanced):Lumber Increase=1.00,Plate Increase=1.00 DULY REGISTERED PROFESSIONAL
<br /> Uniform Loads(plf) ENGINEER UNDER THE LAWS OF THE
<br /> Vert:20-31=-8,1-12=-100,12-19=-16 �,, s s i t o,
<br /> 3)2nd Dead+Floor Live(unbalanced):Lumber Increase=1 ;O;pDA A./3 ,/,,FSTATE OF MINNESOTA.
<br /> �\�' LICENSED `�
<br /> Continued on page 2 = PROFESSIONAL =
<br /> ENGINEER 11:1)afe 6 age-PeDele
<br /> -
<br /> P*, 18494 '•T:
<br /> ..-
<br /> ......As .40; WILLIAM A. BECKLIN, P.E.
<br /> `�FOF wutol`,�� DATE: January 9, 2018 LIC. NO. 18494
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