Loading...
HomeMy WebLinkAboutB17-0528 000-000-000 (9)MiTek® MiTek USA, Inc. 7777 Greenback Lane RECEIVED suite los Citrus Heights, CA, 95610 V;'M 25 2017 Telephone 916/676-1900 Re: 1703-004 Fax 916/676-1909 Salas TRB AND ASSOCIATES The truss drawing(s) referenced below have been prepared by MiTek USA, Inc. under my direct supervision based on the parameters provided by Systems Plus Lumber. Pages or sheets covered by this seal: R50602452 thru R50602453 My license renewal date for the state of California is March 31, 2018. coulvTY G O MAY 2 2 2017 w\v ���'� S DEVELOPMENT' 9SO SERVICES PERMIT # BUTTE COUNTY DEVELOPMENT SERVICES REVIEWED FOR CODE COMPLIANCE nqTE C BY T 7LJ May 18,2017 Teodosescu, Eduard IMPORTANT NOTE: Truss Engineer's responsibility is solely for design of individual trusses based upon design parameters shown on referenced truss drawings. Parameters have not been verified as appropriate for any use. Any location identification specified is Q for file reference only and has not been used in preparing design. �. Suitability of truss designs for any particular building is the responsibility of the building designer, not the Truss Engineer, per ANSI/TPI-1, Chapter 2. N r Job Truss Truss Type qty Pty Salas �• e truss system. Before use, the building designer must verify the applicability of design parameters and property incorporate this design into the overall TCLL 40.0 SPACING- 2431-0 CSI. R50602452 1703-004 C13 Piggyback Base Structural Gable COMMON I I Ga rle I Gabli 1 Plate Grip DOL 1.15 TC 0.76 Vert(LL) -0.1620-21 >999 240 Job Reference (optional) SYSTEMS PLUS LUMBER CO, ANDERSON, CA 8.110 s Apr 13 2017 MiTek Industries, Inc. Thu May 18 10:41:33 2017 Page 1 ID:I_YRb2wACHcBGKmOrXOhl YzbJ6r-_IGmpujH32_BUy3OKFDTNDjtGgDsd_aaq?Fjd8zFHzG 6 7-10 12-0 13 I 18 9 15 28 10-0 32-101 38 113 45-0 6 51 0 67-10 6.1-2 6-1-2 7-0-1 7-G-1 2 6 7-10 6.00 12 8x8 = 2x4 11 axe = Scale = 1:89.8 11 Ik0 ko 21 20 19 lo '' 17 JO 14 13 12 4x10 = 4x10 — 2x8 II 4x4 = 4x6 = 6x8 = 16 154x6 = 37 4x4 = 2x8 II 4x6 = 4x6 = LOADING (psf) Design valid for use only with MTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not �• e truss system. Before use, the building designer must verify the applicability of design parameters and property incorporate this design into the overall TCLL 40.0 SPACING- 2431-0 CSI. DEFL. in (loc) Vdefl Ud PLATES GRIP (Roof Snow --40.0) Plate Grip DOL 1.15 TC 0.76 Vert(LL) -0.1620-21 >999 240 MT20 220/195 DL 15.0 Lumber DOL 1.15 BC 0.62 Vert(TL) -0.3220-21 >999 180 BCL0.0 Rep Stress Incr YES WB 0.99 Horz(TL) 0.09 16 n/a n/a RCDL ion Code IBC2012ITP12007 Matrix -MSH Weight 362 Ib FT = 20% LUMBER- BRACING - TOP CHORD 2X6 DF NO.2 G TOP CHORD BOT CHORD 2X6 DF No.2 G WEBS 2X4 OF Stud/Std G *Except' BOT CHORD 5-17,7-17:2X4 OF N0.2 G WEBS REACTIONS. All bearings 22-2-0 except (jt --length) 1=0-5-8, 16=0-3-8. (lb) - Max Hoa 1=152(LC 39) MaxUplift All uplift 100 Ib or less at joints) 16 except 1=1503(LC 37), 14=701 (LC 37), 13=-452(LC 40), 12=932(LC 40), 11=823(LC 40) Max Grav All reactions 250 Ib or less at joints) except 1=2780(LC 26), 14=3252(LC 66), 13=835(LC 70), 12=1198(LC 27), 11=913(LC 27), 16=359(LC 26), 11=371(LC 1) Structural wood sheathing directly applied or 3-3-7 oc purlins, except 24)-0 oc puriins (5-11-12 max.): 5-7. Rigid ceiling directly applied or 6-0-0 oc bracing, Except 4-8-12 oc bracing: 1-21 544 oc bracing: 20-21. 1 Row at midpt 2-20, 4-19, 5-17, 6-17,7-17, 8-14 2 Rows at 1/3 pts 7-14 MiTek recommends that Stabilizers and required cross bracing be installed during truss erection, in accordance with Stabilizer Installation nuide, FORCES. (lb) -Max. CompJMax. Ten. -All forces 250 (lb) or less except when shown. TOP CHORD 1-2-5282/3037, 24=X083/2327, 4-5=2717/1518, 5$=1309/896, 6-7=1444/1077, 748=1562/1811, 8-10=1768/1870, 10-11=1613/1607 BOT CHORD 1-21=2738/4618, 20-21=2136/4063,19-20=1366/3020,17-19--552/1779, 16-1768/482, 14-16=1025/835, 13-14=977/961, 12-13=7621188, 11-12=1383/1457 WEBS 2-20=1252/248, 4-20=31!122, 4-19=1772/226, 5-19=79/1442, 5-17=1725/466, 6-17=1415/205, 7-17=518/2463, 7-14=2859/229, 8-14=947/870, 8-13=887/949, 10-13=1055/1023,10-12=1033/1000 , NOTES- (11) Wind: Q�OFESS/p^ Q 1) nd: ASCE 7-10; VuIt=110mph (3 -second gust) Vasd=87mph; TCDL=6.Opsf, BCDL=6.Opsf, h=25ft; Cat II; Exp C; enclosed; ���`° �p TEOpOs F� MWFRS (envelope) gable end zone; cantilever left and right exposed; end vertical left and right exposed; Lumber DOL=1.33 plate grip DOL=1.33 a C 75435 r^ 2) TCLL: ASCE 7-10; Pf-40.0 psf (flat roof snow); Category II; Exp C; Partially Exp.; Ct-- 1 U w C M 3) Unbalanced snow loads have been considered for this design. 1/2018 4) Provide adequate drainage to prevent water ponding. 5) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads. 6) • This truss has been designed for a live load of 20.Opsf on the bottom chord in all areas where a rectangle 3.6-0 tall by 1-0-0 wide d' will fit between the bottom chord and any other members, with RCDL = 10.Opsf. 9�OFCAL�FO� 7) A plate rating reduction of 20% has been applied for the green lumber members. 8) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 100 Ib uplift atjoint(s) 16 except (it --lb) M 18,2017 1=1503,14=701,13=452,12=932,11=823,11=823. May ® WARNING - Veft eeslgn parameters and READ NOTES ON THIS AND INCLUDED e11TEK REFERENCE PAGE 11111-7473 rev. f araVM5 BEFORE USE Design valid for use only with MTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not �• e truss system. Before use, the building designer must verify the applicability of design parameters and property incorporate this design into the overall building design. Bracing indicated is to prevent budding of individual truss web and/or chord members only. Additional temporary and pemranent bracing MiTek is always required for stability and to prevent collapse with possible personal injury and property damage. For general guidance regarding the fabrication, storage, delivery, erection and bracing of trusses and truss systems, see ANSViPIt quality Criteria, OSB -89 and BCSI Building Component 7777 Greenback lane Safety Information available from Truss Plate Institute, 218 N. Lee Street, Suite 312, Alexandria, VA 22314. Suite 109 Citrus Heinhis, CA 95610 ®WARNING - Verff)r design parameters and READ NOTES ON THIS AND INCLUDED AOT13f REFERENCE PAGE AUL7479 rev. 10/03rM15 BEFORE USE ; � s ^ Design valid for use only with MTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not �• "k Job Truss Truss Type prevent collapse with possible personal injury and property damage. For general guidance regarding the •- ' fabrication, delivery, Qty Ply. Salas , available from Truss Plate Institute, 218 N. Lee Street. Suite 312, Alexandria, VA 22314. - y. •. d Suite 109 _ _ - Citrus Heights. CA 95610 R50602452 `• �� 1703-004 a C13 Piggyback Base Structural Gable COMMON I I Ga I Gabl '. , 1 '- Job Reference (optional) SYSTEMS PLUS LUMBER CO, ANDERSON, CA 8.110 s Apr 13 2017 MTek Indushies,Jnc. Thu May 18 10:41:33 2017 Page 2 ID:I_YRb2wACHcBGKmOrXOhtYzbJ6r-_IGmpujH32_BUy3OKFDTNDj[GgDsd aaq?Fjd8zFHzG NOTES- (11) * " 9) This truss has been designed for a total drag load of 6000 Ib. Lumber DOL=(1.33) Plate grip DOL=(1.33) Connect truss to resist drag loads along bottom chord from 0-0-0 to 5143.0 for 116.1 pit.— / ' 10) Graphical pudin representation does not depict the t size or the orientation of the puffin along the top and/or bottom Ihord." 11), WARNING: Engineering is void unless truss is fabricated by Systems Plus Lumber Co. _ w r M j Iq Y ' ®WARNING - Verff)r design parameters and READ NOTES ON THIS AND INCLUDED AOT13f REFERENCE PAGE AUL7479 rev. 10/03rM15 BEFORE USE ; � s ^ Design valid for use only with MTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not �• a truss system. Before use, the building designer must verify the applicability of design parameters and property incorporate this design into the overall - building design. Bracing indicated is to prevent budding of individual truss web and/or chord members only. Additional temporary and permanent bracing 1 7 is always required for stability and to ` �A (Tek* ' prevent collapse with possible personal injury and property damage. For general guidance regarding the •- ' fabrication, delivery, IYI storage, erection and bracing of busses and buss systems, see ANSVIPI1 Quality Criteria, OSS -69 and SCSI Building Component � Safety htfomtation 7777 Greenback Lane available from Truss Plate Institute, 218 N. Lee Street. Suite 312, Alexandria, VA 22314. - y. •. d Suite 109 _ _ - Citrus Heights. CA 95610 w ., Job Truss Truss Type ,Qty Pty. Salas - • - t . _ - 850602453 1703-004 005 Common _ � - t _ •, t ' •�^ Job Reference (optional) ` SYSTEMS PLUS LUMBER CO, ANDERSON, CA 8.110 s Apr 13 2017 MiTek Industries, Inc. Thu May 18 10:41:34 2017 Page 1 ID:I_YRb2wACHcBGKmOrXOhlYzbJ6r-SUg81EkvgM6256eCuzkiwRF7IDbSMasj2f G9azFHzF a 654 12-" 18-2-12 ' 24-8-0 - 654 ,. 's•10-12 .. r - 5-10-12 " - - 65-4 + _ �,1�, r - • Scale 1:43.4 5x6 = :j". t - N + . 6.00 12 2x4 \\ 14 �. ,. +" . 15' 2x4 /y " p 5. Job Truss Truss Type ,Qty Pty. Salas - • - t . _ - 850602453 1703-004 005 Common _ � - t _ •, t ' •�^ Job Reference (optional) ` i 4x8 - Y bks = µ c 3x5 4x8 tb f' 8-4-13 633 24-M - 8.413 '• 7-105 8-0-13 Plate Offsets (X,Y)- [1:0-8-0.0-0-121, [5:0-8-0 0-0-121 [7:0-3-0 Edge) ` LOADING (psf) SPACING- 24).0 CSI. DEFIL - in (loc) Vdefl Ud PLATES 'GRIP TCLL 40.0 Plate Grip DOL 1.15 TC 0.39 Vert(LL) ' -0.14 6-7 >999 240 MT20 220/195 (Roof Snow -40 5* Lumber DOL 1.15 BC 0.46 Vert(TL) -0.31 6-7 >955 180 BCDL 15.0 Rep Stress Incr YES WB 0.41 Horz(TL) 0.08 5 n/a n/a BCD 0.0 Code IBC2012/TP12007 Matrix -MSH o ' BCDL 10.0 � Weight 122 Ib • FT = 20 /o LUMBER- BRACING - TOP CHORD - 2X6 DF No.2 G TOP CHORD « Structural wood sheathing directly applied or 3-10-15 oc purlins. BOT CHORD 2X4 DF No. 18Btr G BOT CHORD - Rigid ceiling directly applied or 4-11-0 oc bracing. WEBS 2X4 DF Stud/Std G MiTek recommends that Stabilizers and required cross bracing T be installed during truss erection, in accordance with Stabilizer Installation uide. REACTIONS. (Ib/size) 1=1603/0-5-8, 5=1603/0-5-8' - - Max Horz 1=99(LC 45) Max Uplift 1=995(LC 37), 5=995(LC 40) " Max Grav 1=2069(LC 24), 5=2069(LC 23) . ( 1 " > , '' FORCES. (lb) - Max. Comp./Max. Ten. - All forces 250 (Ib) or less except when shown. , TOP CHORD 1-2=3808/1983, 2-3=2839/1083, 3-1=2839/1083, 45=3808/1983 , BOT CHORD 1-7=1812/3302, 6-7=594/1823,5-6=117112/3302 WEBS 3-6=156/936,46-750/252.3-7=155/936,2-7=750/251 NOTES- (9)~.. " T y ' 1) Wind: ASCE 7-10; Vult=110mph (3 -second gust) Vasd=87mph; TCDL�.Opsf, BCDL=6.Opsf, h=25ft; Cat All; Exp C; enclosed; M WFRS (envelope) gable end zone; cantilever left and right exposed; end vertical left and right exposed; Lumber DOL=1.33 plate ` grip DOL=1.33 • 2) TCLL: ASCE 7-10; Pf=40.0 psf (flat roof snow): Category II; Exp C; Partially Exp.; Ct-- 1 3) Unbalanced snow loads have been considered for this design. , 4) This truss has been designed for a 10.0 psf bottom chord live load nonooncurrent with any other live loads: 5) « This truss has been designed for a live load of 20.Opsf on the bottom chord in all areas where a rectangle 3-0-0 tall by 140-0 wide will fit between the bottom chord and any other members, with BCDL = 10.Opsf. d , 6) A plate rating reduction of 20% has been applied for the green lumber members. 7) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 100 Ib uplift at joint(s) except (it -lb) 1=995, 5=995. . r Qo0FESS1r) 8) This truss has been designed for a total drag load of 3500 Ib. Lumber DOL=(1.33) Plate grip DOL=(1.33) Connect truss to resist' i O drag loads along bottom chord from 0-0-0 to 24-0-0 for 141.9 ptf. - _ �� QUO T EODO �F 9) WARNING: Engineering is void unless truss is fabricated by Systems Plus Lumber Co. LU w C 75435 c m cr 18 TFOFCAL% O May 18,2017 ®WARNING - VeR1y design parameters erM READ NOTES ON 7N1S AND INCLUDED IIIIrEI(REFERENCE PAGE IIIIL7479 rev. 10rOS2015 BEFORE USE Design valid for use only with MiTek�l connectors. This design is based only upon parameters shown, and is for an individual building component, not -•' • - - a truss system. Before use, the building designer must verify the applicability of design parameters and property incorporate this design into the overall building design. Bracing indicated is to prevent budding of individual truss web and/or chord members only. Additional temporary and pemaneM bracing MiTek, is always required for stability and to prevent collapse with possible personal injury and praperty members damage. For general guidance regarding the - • , , " `s + r ' fabrination, storage, delivery, erection and bracing of trusses and buss systems, see ANSVTPN Quality Criteria, DSB•89 and BCSI Building Component ,ti '. -.. 7777 Gmerrbadt Lane Safety Information available from Truss Plate Institute. 218 N. Lee Sheet, Suite 312, Alexandria, VA 22314. Suite 109 Citrus He' CA 95610 t Symbols Numbering System ® General Safety Notes PLATE LOCATION AND ORIENTATION 3l4' Center plate on joint unless x, y offsets are indicated. 6-4-8 dimensions shown in ft -in -sixteenths (Drawings not to scale) Failure to Follow Could Cause Property Damage or Personal Injury Dimensions are in ft -in -sixteenths. Apply plates to both sides of truss and fully embed teeth. 1 2 3 1. Additional stability bracing for truss system, e.g. TOP CHORDS diagonal or X -bracing, is always required. See SCSI. 0.1 ci_z c2-3 2. Truss bracing must be designed by an engineer. For WEBS 4 wide truss spacing, Individual lateral braces themselves bracing, Tor q 1 U may require or alternative 1 bracing should be considered. 0 tJ 3. Never exceed the design loading shown and never , stack inadequately braced For 4 x 2 orientation, lobate 0 0- p 07 s cs c� H materials on trusses. 4. Provide copies of this truss design to the building designer, erection supervisor, property owner and plates 0- 'rrrt' from outside BOTTOM CHORDS all other interested parties. edge of truss. 8 7 6 5 S. Cut members to bear tightly against each other. This symbol indicates the JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE 6. Place plates on each face of truss at each 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 "Plate location details available in MiTek 20/20 CHORDS AND WEBS ARE IDENTIFIED BY END JOINT the environment in accord with ANSI/TPI 1. software or upon request. NUMBERS/LETTERS. 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 ICC -ES Reports: use with fire retardant, preservative treated, or green lumber. The fust dimension IS the plate width measured perpendicular 4 x 4 ESR -1311, ESR -1352, ESR1988 10. Camber is a non-structural consideration and is the 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 Indicated by symbol shown and/or Trusses are designed for wind loads in the plane of the In all respects, equal to or better than that specified. by text in the bracing section of the truss unless otherwise shown. 13. Top chords must be sheathed or purlins provided at output. Use T or I bracing spacing indicated on design. if indicated. Lumber design values are in accordance with ANSI/TPI 1 section 6.3 These truss designs rely on lumber values 14. Bottom chords require lateral bracing at spacing, 'd BEARING established by others. or less, no ceiling is Installed, unless otherwise noted. r 15. Connections not shown are the responsibility of others. Indicates location where bearings (supports) occur. Icons vary but © 2012 MiTek® All Rights Reserved 16. Do not cut or alter truss member or plate without prior approval of an engineer. reaction section indicates joint number where bearings occur. 17. Install and load vertically unless indicated otherwise. Min size shown is for crushing only. � 16. Use of green or treated lumber may pose unacceptable environmental, health or performance risks. Consult with Industry Standards: project engineer before use. ANSIfTPI1: National Design Specification for Metal 19. Review all portions of this design (front, back, words Plate Connected Wood Truss Construction: and pictures) before use. Reviewing pictures alone DSB-89: Design Standard for Bracing. Is not sufficient SCSI: Building Component Safety Information, MiTek181 ® 20. Design assumes manufacture in accordance with Guide to Good Practice for Handling,. ANSI/TPI 1 Quality Criteria. Installing & Bracing of Metal Plate Connected Wood Trusses. MiTek Engineering Reference Sheet: MII-7473 rev. 10/03/2015