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HomeMy WebLinkAboutB14-0153_Section 2.2_1421429160.pdf F Symbols Numbering System o : 11,4 0 I 4‘1 ve. PLATE LOCATION AND ORIENTATION 44 111/1011 13/" Center plate on joint unless x,y 6-4-8 dimensions shown in ft-in-sixteenths Failur 4 I (Drawings not to scale) offsets are indicated. Dam rd Dimensions are in ft-in-sixteenths. �� Apply plates to both sides of truss 1 2 3 1. Adc m and fully embed teeth. diac TOP CHORDS in tris 2. Trus 1/1 G,311111, 4 wid mat p bra( 91) 1,444,, 3. Nev lol IP)* a O ®� stat +++rrr For 4 x 2 orientation,locate Pros C7-8 C.-7 C5-6 4 cies' 01/16/15 • plates 0-'rla' from outside BOTTOM CHORDS all c edge of truss. 8 7 6 5 5. Cs 6. PICJ.e piuies VII CVI.Il IUL.0 VI Hun VI CUL,(I This symbol indicates the JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE joint and embed fully.Knots and wane at joint required direction of slots in AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO locations are regulated by ANSI/TPI 1. connector plates. THE LEFT. 7. Design assumes trusses will be suitably protected from CHORDS AND WEBS ARE IDENTIFIED BY END JOINT the environment in accord with ANSI/TPI 1. Plate location details available in MiTek 20/20 NUMBERS/LETTERS. software or upon request. 8. Unless otherwise noted,moisture content of lumber shall not exceed 19%at time of fabrication. PLATE SIZE PRODUCT CODE APPROVALS 9. Unless expressly noted,this design is not applicable for use with fire retardant,preservative treated,or green lumber. ICC-ES Reports: The first dimension is the plate 10.Camber is a non-structural consideration and is the 4 x 4 width measured perpendicular ESR-1311,ESR-1352,ESR 1988 responsibility of truss fabricator.General practice is to to slots.Second dimension is ER-3907,ESR-2362,ESR-1397,ESR-3282 camber for dead load deflection. the length parallel to slots. 11.Plate type,size,orientation and location dimensions indicated are minimum plating requirements. LATERAL BRACING LOCATION 12.Lumber used shall be of the species and size,and Southern Pine lumber designations are as follows: in all respects,equal to or better than that i� Indicated by symbol shown and/or SYP represents values as published specified. i by AWC in the 2005/2012 NDS by text in the bracing section of the SP represents ALSC approved/new values 13.Top chords must be sheathed or purlins provided at output. Use T or I bracing with effective date of June 1,2013 spacing indicated on design. if indicated. 14.Bottom chords require lateral bracing at 10 ft.spacing, BEARING or less,if no ceiling is installed,unless otherwise noted. 15.Connections not shown are the responsibility of others. I Indicates location where bearings (supports) occur. Icons vary but 16.Do not cut or altertrussmember or plate without prior ©2012 MiTekOO All Rights Reservedapproval of an engineer. L1 0 reaction section indicates joint MIMI 1111 number where bearings occur. 17.Install and load vertically unless indicated otherwise. ...... Min size shown is for crushing only. MEIN 18.Use of green or treated lumber may pose unacceptable ►= environmental,health or performance risks.Consult with Industry Standards: project engineer before use. ANSI/TPI1: National Design Specification for Metal 19.Review all portions of this design(front,back,words and pictures)before use.Reviewing pictures alone Plate Connected Wood Truss Construction. DSB-89: Design Standard for Bracing. is not sufficient. ai BCSI: Building Component Safety Information, 20.Design assumes manufacture in accordance with Guide to Good Practice for Handling, I e ANSI/TPI 1 Quality Criteria. Installing &Bracing of Metal Plate Connected Wood Trusses. MiTek Engineering Reference Sheet:MII-7473 rev.01/29/2013