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Job Truss Truss Type - Qty Ply 421056 S.B. Hopkins-Danberry/Coehen
<br /> MASTER Al Common Girder 1 Job Reference(optional)
<br /> Littfin Truss Company,Winsted,MN,Jim Boruff 7.630 s Jul 9 2015 MiTek Industries,Inc. Thu Dec 03 08:46:21 2015 Page 2
<br /> I D:hi_UYLsW9c273?ofbEtL7OyCz2x-9AnASU CZ6p54U xNAW LdBsl iFrSNt5DVXQ2VtFLyCjrO
<br /> NOTES- (12-14)
<br /> 3)Wind:ASCE 7-10;Vult=114mph(3-second gust)V(IRC2012)=90mph;TCDL=6.0psf;BCDL=6.0psf;h=23ft;Cat.II;Exp B;enclosed;MWFRS(envelope)automatic zone and C-C Exterior(2)-1-4-8 to 1-11-9,Interior(1)1-11-9 to
<br /> 16-2-0,Exterior(2)16-2-0 to 19-4-13 zone;cantilever left and right exposed;end vertical left and right exposed;C-C for members and forces&MWFRS for reactions shown;Lumber DOL=1.60 plate grip DOL=1.60
<br /> 4)TCLL:ASCE 7-10;Pf=35.0 psf(flat roof snow);Category II;Exp B;Partially Exp.;Ct=1
<br /> 5)This truss has been checked for uniform snow load only,except as noted.
<br /> 6)This truss has been designed for greater of min roof live load of 16.0 psf or 1.00 times flat roof load of 35.0 psf on overhangs non-concurrent with other live loads.
<br /> 7)All plates are MT20 plates unless otherwise indicated.
<br /> 8)This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads.
<br /> 9)Load case(s)1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41 has/have been modified.Building designer must review loads to verify
<br /> that they are correct for the intended use of this truss.
<br /> 10)"Semi-rigid pitchbreaks including heels"Member end fixity model was used in the analysis and design of this truss.
<br /> 11)Hanger(s)or other connection device(s)shall be provided sufficient to support concentrated load(s)802 lb down at 19-6-1,802 lb down at 21-1-4,802 lb down at 22-8-7,802 lb down at 24-3-10,802 lb down at 25-10-3,802
<br /> lb down at 27-6-0,802 lb down at 29-1-3,802 lb down at 30-8-6,8122 lb down at 18-6-2,274 lb down and 23 lb up at 1-11-8,274 lb down and 23 lb up at 3-11-8,274 lb down and 23 lb up at 5-11-8,274 lb down and 23 lb
<br /> up at 7-11-8,274 lb down and 23 lb up at 9-11-8,274 lb down and 23 lb up at 11-11-8,274 lb down and 23 lb up at 13-11-8,and 274 lb down and 23 lb up at 15-11-8,and 274 lb down and 23 lb up at 17-11-8 on bottom
<br /> chord. The design/selection of such connection device(s)is the responsibility of others.
<br /> 12)This truss must not be exposed to environments that are corrosive or greater than 19 percent moisture,and moisture of lumber not to exceed 19 percent
<br /> 13)It is the responsibility of the engineer of record to determine the suitability of this component for this project per ANSI/TPI 1,Section 2.
<br /> 14)For Piggyback conditions,see Piggyback truss connection detail for base to cap truss connections.
<br /> LOAD CASE(S) Standard
<br /> 1)Dead+Snow(balanced):Lumber Increase=1.15,Plate Increase=1.15
<br /> Uniform Loads(plf)
<br /> Vert:1-5=-90,5-10=-90,2-13=-20,9-13=-719(6=-699)
<br /> Concentrated Loads(lb)
<br /> Vert:14=-274(B)13=-7812(B)11=-272(B)19=-274(B)24=-274(B)25=-274(B)26=-274(B)27=-274(B)28=-274(B)29=-274(B)30=-274(B)31=-272(B)32=-272(B)33=-272(B)34=-272(B)35=-272(B)36=-272(B)
<br /> 37=-272(B)
<br /> 2)Dead+0.75 Snow(balanced)+0.75 Attic Floor:Lumber Increase=1.15,Plate Increase=1.15
<br /> Uniform Loads(plf)
<br /> Vert:1-5=-72,5-10=-73,2-13=-20,9-13=-621(6=-601)
<br /> Concentrated Loads(Ib)
<br /> Vert:14=-228(B)13=-8122(B)11=-802(B)19=-228(B)24=-228(B)25=-228(B)26=-228(B)27=-228(B)28=-228(B)29=-228(B)30=-228(B)31=-802(B)32=-802(B)33=-802(B)34=-802(B)35=-802(B)36=-802(B)
<br /> 37=-802(B)
<br /> 3)Dead+Uninhabitable Attic Without Storage:Lumber Increase=1.25,Plate Increase=1.25
<br /> Uniform Loads(plf)
<br /> Vert:1-5=-20,5-10=-20,2-13=-40,9-13=-458(6=-418)
<br /> Concentrated Loads(Ib)
<br /> Vert:14=-121(B)13=-4471(B)11=-272(B)19=-121(B)24=-121(B)25=-121(B)26=-121(B)27=-121(B)28=-121(B)29=-121(B)30=-121(B)31=-272(B)32=-272(B)33=-272(B)
<br /> 34=-272(B)35=-272(B)36=-272(B)37=-272(B)
<br /> 4)Dead+0.6 C-C Wind(Pos.Internal)Case 1:Lumber Increase=1.60,Plate Increase=1.60
<br /> Uniform Loads(plf)
<br /> Vert:1-2=40,2-18=21,5-18=11,5-23=21,9-23=11,9-10=7,2-13=-12,9-13=-42(B=-30)
<br /> Horz:1-2=-52,2-18=-33,5-18=-23,5-23=33,9-23=23,9-10=19
<br /> Concentrated Loads(Ib)
<br /> Vert:14=15(B)13=-4471(B)11=-163(B)19=15(B)24=15(B)25=15(B)26=15(B)27=15(B)28=15(B)29=15(B)30=15(B)31=-163(B)32=-163(B)33=-163(B)34=-163(B)35=-163(B)
<br /> 36=-163(B)37=-163(B)
<br /> 5)Dead+0.6 C-C Wind(Pos.Internal)Case 2:Lumber Increase=1.60,Plate Increase=1.60
<br /> Uniform Loads(plf)
<br /> Vert:1-2=7,2-22=11,5-22=21,5-20=11,9-20=21,9-10=40,2-13=-12,9-13=-42(B=-30)
<br /> Horz:1-2=-19,2-22=-23,5-22=-33,5-20=23,9-20=33,9-10=52
<br /> Concentrated Loads(Ib)
<br /> Vert:14=15(B)13=-4471(B)11=-163(B)19=15(B)24=15(B)25=15(B)26=15(B)27=15(B)28=15(B)29=15(B)30=15(B)31=-163(B)32=-163(B)33=-163(B)34=-163(B)35=-163(B)
<br /> 36=-163(B)37=-163(B)
<br /> 6)Dead+0.6 C-C Wind(Neg.Internal)Case 1:Lumber Increase=1.60,Plate Increase=1.60
<br /> Uniform Loads(plf)
<br /> Vert:1-2=-13,2-5=-31,5-9=-31,9-10=-27,2-13=-20,9-13=-389(6=-369)
<br /> Horz:1-2=-7,2-5=11,5-9=-11,9-10=-7
<br /> Concentrated Loads(Ib)
<br /> Vert:14=23(B)13=-4471(B)11=-163(B)19=23(B)24=23(B)25=23(B)26=23(B)27=23(B)28=23(B)29=23(B)30=23(B)31=-163(B)32=-163(B)33=-163(B)34=-163(B)35=-163(B)
<br /> 36=C C Wind(N g.Int
<br /> 7)Dead+0.6 C-C Wind(Neg.Internal)Case 2:Lumber Increase=1.60,Plate Increase=1.60
<br /> Continued on page 3
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