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<br /> � . . � ����� ��������� S�st�rn , , ' r. y= = ����.��� ��f�t� I��tes
<br /> PLATE LOCATION AND ORIENTATION '
<br /> _♦, 1 3�" Center plate on joint unless x,y 6-4-8 dimensions shown in ft-in-sixteenths FGIIUI"2 t0 FOIIOW COUICI CQUSe PCOp@Cty I
<br /> I � �1 (Drawings not to scale)
<br /> offsets are indicated. � DQf71Gge Ot" PE;CSOnC1I ICl)Ufy i
<br /> Dimensions are in ff-in-sixteenths. �
<br /> �� Apply pIC7f@s f0 bOfh Sid25 Of ffu55 I, � 2 3 I 1. Additional stqbility bracing for truss syslem,e.g. '�
<br /> � afld fUlly @f71bC'd f22fh. '�, ' diagonal or X-bracing.is always required. See BCSI. ��
<br /> I TOP CHORDS I
<br /> � � „ ci� �'-3 2. Truss bracing must be designed by an engineer.For 'i,
<br /> '�76 ' 4 wide truss spacing,individual lateral braces tiiemselves
<br /> � , � W EBS ��Q ' may require bracing,or alternative Tor I i
<br /> —r I � � � � bracing should be considered. ,
<br /> � O _ �� � - " �
<br /> = u 3 �3" � � I
<br /> t 3. Never exceed the design loading shown and never
<br /> ' ' � �'' �; U stack materials on inadequately braced trusses. �I
<br /> , � 0 4. Provide copies ot this fruss design to the building �I
<br /> For 4 x 2 orientation,locate c'-e cb-% "- '- designer,ereciion supervisor,properfy owner and �
<br /> plates 0- " from outside 80TTOM CHORDS all other interested parfies. ,I
<br /> edge of truss. 8 7 6 S 5. Cut members to bear tightly against each other. I
<br /> ', 6. Place plqtes on each face of truss ai each II
<br /> I This symbol indiCateS the ' JOINTS ARE GENERALLY NUMBERED/�ETfERED CLOCKWISE , joint and embed fully.Knots and wane ai joint
<br /> required direction of s�ots in AROUND THE TRUSS STARTING AT THE 101NT FARTHEST TO , locations are regulated by ANSI/TPI 1,
<br /> ' connector plates. , rHe LEPT. , I
<br /> , 7. Design assumes trusses will be suitably protected from
<br /> ' ' CHORDS AND WEBS ARE IDENTIFIED BY END JOINT the environmeni in accord wiih ANSI/TPI 1. ';
<br /> �� "Ptate location details available in MiTek 20/20 ' NUMBERs/L617ERS. II
<br /> II SOf1VYdYe 0►Up0l1 reque5t. 'i S. Unless otherwise noted,moisture conterit of lumber
<br /> I shall not exceed 19%at tlme of fabrication. j
<br /> I I i
<br /> �I QLAT�S�ZE I� PRODUCT CODE APPROVALS ��� 9. Unless exoressly noted,this design is not applicable tor �
<br /> , � ICC-ES Reporfs: ,I use with fire retardant.preservative treated.or green lumber.
<br /> ', The flr5t dimenSion iS fhe plafe ' )0.Camberis a non-structura�consideration and is the j
<br /> � X /� width measured perpendicular ' ESR-131 1, ESR-1 352,ESR 1988 responsibility of truss fabricator.General practice is to
<br /> -T to slots.Second dimension is ER-3907, ESR-2362, ESR-1397, ESR-3282 camber for dead load deflection.
<br /> the length parallel to slots. ' '
<br /> I I.Piate type,size,orientation and location dimensions
<br /> indicat2d are minimum plating requirements.
<br /> LATERAL BRACING LOCATION i
<br /> 12.Lumber used shall be of the species and size,and ;
<br /> in all respect;,equal to or better ihan thaT '
<br /> I Indicated by symbol shown and/or Trusses are designed for wind loads in the plane of the specified. �
<br /> by text in fh2 b�aCing S2Cflon Of fhB ' trUSS UII�ESS Otfl2fYVISB ShOWiI. 13,Top chords must be sheathed or purlins provided at
<br /> output. Use T or I bracing spacing indicated on design.
<br /> ' if indicated. Lumber design va�ues are in accordance with ANSI/TPI 1 '
<br /> , section 6.3 These truss designs rely on lumber values �a.aortom�nord5 r�q�ne iaterai b�aar,g ot io rt.5po��r,g, �,
<br /> B��R��� orless,if no ceiling is installed uniess othenvise noted.
<br /> , established by others. I
<br /> , 15.Connections not shown are the responsibility of others. i
<br /> '�, ItIdICQf25 IOCQfIOtI Wh2f@ b2C7ringS I �' 16.Do not cut or alter truss member or plate without prior �
<br /> ', �supporfs) occur. Icons vary but ', �O 2012 MiTekO All Rights Reserved ' approval of an enqineer. i
<br /> reaction section indicates joint I__ --___--_____--- _--__ ____-__ -_-_ ;I !
<br /> number where bearings occur. ' 17.Inslall and load vertically urdess indicated othenvise. I
<br /> Min size shown is for crushing only. �� � �
<br /> ���� , 1 S.Use of green or treated lumber may n�se unracceptable I
<br /> environmeMal,heal4h or performance risks.Ccosult�a�ith
<br /> IRdUStI)/S1dRdp1'd5: ' �� project engineer b�fore use. �
<br /> ANSI/TPI1: National Design 5pecification for Metal �`� 19.Review all portions of this design(tront,back,words ',
<br /> Plate ConneCted Wood Truss Constructlon. and picturesJ before�se.Reviewinc�pictures alone ,
<br /> ; D S B-8 9: D e s i g n S t a n d a r d f o r B r a c i n g. , is not sufticient,
<br /> � BCSI: Building Component Safety Information, I , , 20.Design assumes manufacture in ar.cordance with 'i
<br /> ! Guide to Good Practice for Handling, j } ����� t��, � nNSUTPi�Quaiity criteria. i
<br /> j lnstailing &Bracing of Metal Plate ! "Y x'� "' �'' I
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<br /> , Connected Wood Trusses. MiTek Engineering Reference Sheet:MII-7473 rev. 10/03/201 S I __ _ ,� _
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