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Truss Repair for: Truss Fl 1 w/ buckled 5ry y Structural Details Provided by:
<br /> 3955 Cherry Avenue plate on top chordJob Refere Becklin & Whitney
<br /> Orono, MN ndsen .:iPSzp7ToiCL9RMb71bKOckyx 7.610 s arWY C 139 1st Ave. E. Ste 200
<br /> 1-2-0 P.O. Box 471
<br /> oli8 2-3-7 0-5-;3 Cambridge, MN 55008
<br /> Glue and nail (1) 2x4"x8' SPF #2 or better(centered
<br /> over buckled plate) to (1) side of the top chord with
<br /> construction adhesive and 10d nails 4" O.C. or
<br /> Simpson SDW22458 4-5/8" screws 6" O.C. 3x6 FP= 3x4 H
<br /> 1.5x3 H 3x8= 1.5x3 I I 3x4= 1.5x3 II 3x4= 1. 3 II 3x6 FP= 1.5x3 I I 3x4 II x5= 3x6= 1.5x3 3x4= 3x4= 3x4=
<br /> 1 2 3 4 Ti 5 6 7( 8 9 10 J 12 13 14 15 16 17T3 18 19 20
<br /> 3�,,�/ 4.1N-• `•�'�V i' `-�.i' . i,� +i.f./, -V/ \ /_
<br /> 35
<br /> 33 32 31 30 29 28 27 26 25 24 23 22 21
<br /> 3x6= 4x7= 3x10 MT16 FP= 4x8= 5x12= 4x8= 4x4= 3x6= 3x4= 1.5x3 H
<br /> 1.5x3 SP= 3x6 FP= 3x8=
<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 34-10-8
<br /> z;=;;� of fasteners to be a min of 3/4". „39-0 303,18$ I
<br /> M1-0-0
<br /> Plate Offsets(X,Y)-- [20:0-1-8,Edge],[23:0-1-8,Edge],[25:0-1-8,Edge]
<br /> LOADING(psf) SPACING- 1-7-3 CSI. DEFL. in (loc) I/defl LJd PLATES GRIP
<br /> TCLL 40.0 Plate Grip DOL 1.00 TC 0.82 Vert(LL) -0.24 29-30 >999 480 MT20 197/144
<br /> TCDL 10.0 Lumber DOL 1.00 BC 0.95 Vert(TL) -0.49 29-30 >534 240 MT16 116/127
<br /> BCLL 0.0 Rep Stress lncr NO WB 0.66 Horz(TL) 0.07 26 n/a n/a
<br /> BCDL 5.0 Code MNSRC/TPI2002 (Matrix) Weight:145 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. (lb/size) 33=968/0-5-8 (min.0-1-8),22=768/0-5-8 (min.0-1-8),26=2233/0-5-8 (min.0-1-8)
<br /> Max Grav33=985(LC 4),22=969(LC 3),26=2236(LC 2)
<br /> FORCES. (Ib)-Max.Comp./Max.Ten.-All forces 250(Ib)or less except when shown.
<br /> TOP CHORD 2-3=-2580/0,3-4=-2580/0,4-5=-3342/0,5-6=-3342/0,6-7=-2380/0,7-8=-2380/0,
<br /> 8-9=-2380/0,9-10=0/550,10-11=0/550,11-12=0/3207,12-13=0/3208,13-14=0/2526,
<br /> 14-15=-230/1311,15-16=-230/1311,16-17=-230/1311,17-18=0/492,18-19=0/365,
<br /> 19-20=0/365
<br /> BOT CHORD 32-33=0/1539,31-32=0/3164,30-31=0/3164,29-30=0/3063,28-29=0/1234,
<br /> 27-28=-2582/0,26-27=-2582/0,25-26=-2549/0,24-25=-1884/0,23-24=-866/251,
<br /> 22-23=-482/0
<br /> WEBS 2-33=-1766/0,2-32=0/1206,4-32=-677/0,6-30=0/358,6-29=-824/0,9-29=0/1363,
<br /> 9-28=-1828/0,11-28=0/2354,11-26=-1512/0,20-22=-646/0,18-22=-456/202,
<br /> 17-23=-373/434,17-24=-515/0,14-24=0/858,14-25=-1250/0,13-25=0/654,
<br /> 13-26=-1099/0
<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)Load case(s)1,2,3,4,5 has/have been modified.Building designer must review loads to verify that they are correct for the intended use of
<br /> this truss.
<br /> 5)"Semi-rigid pitchbreaks with fixed heels"Member end fixity model was used in the analysis an
<br /> 6)Recommend 2x6 strongbacks,on edge,spaced at 10-0-0 oc and fastened to each truss with I HEREBY CERTIFY THAT THIS PLAN,
<br /> attached walls r their r outer endsckor restrained by other means. SPECIFICATION, OR REPORT WAS
<br /> 7)CAUTION,Do not erect truss backwards.
<br /> LOAD CASE(S)Standard PREPARED BY ME OR UNDER MY
<br /> 1)Dead+Floor Live(balanced):Lumber lncrease=1.00,Plate Increase=1.00 DIRECT SUPERVISION AND THAT I AM A
<br /> Uniform Loads(plf)
<br /> Vert:21-33=-8,1-12=-100,12-20=-80 DULY REGISTERED PROFESSIONAL
<br /> Concentrated Loads(lb) ENGINEER UNDER THE LAWS OF THE
<br /> 2 1st Dead Vert:F oor Live(unbalanced):Lumber Increase=1.00,I +� ,M A Ia, '�
<br /> ( ) ..-v; at , STATE OF MINNESOTA.
<br /> �� LICENSED -. _ dezr*
<br /> ,`2
<br /> Continued on page 2 - PROFESSIONAL t -
<br /> ENGINEER - 6
<br /> Nt;, 18494 J A.
<br /> T
<br /> ;,94'. ._/coo,; WILLIAM A. BECKLIN, P.E.
<br /> of MIN.,,. DATE: January 9, 2018 LIC. NO. 18494
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