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HomeMy WebLinkAboutPerkins truss MI2000-B22202746Job B22202746 Truss T1 Truss Type VAULTED Qty 15 Ply 1 RL Hahn - Perkins Job Reference (optional) 8.530 s Jan 6 2022 MiTek Industries, Inc. Mon Oct 17 08:59:58 2022 Page 1 Builders Firstsource, Mooresville, Indiana 46158 ID:SCMNhbXCFIw8AaB8Q6?yokyZVJb-P60Iv6mZmyn_0fC5KDfN2JMUdvVR5gnSUoKvMpySZul Scale = 1:61.9 T2 T2 B1 B2 B3 W3 W4 W5 W6 W7 W8 W9 W10 W1 W2 W12 W11 T1 T1 1 2 3 4 5 6 7 8 9 10 11 17 16 15 14 13 12 18 19 3x6 4x8 3x6 5x8 3x4 4x6 4x6 4x6 2x4 6x8 3x6 4x8 3x6 4x8 6x8 7-11-0 7-11-0 8-2-8 0-3-8 14-6-0 6-3-8 20-9-8 6-3-8 27-0-0 6-2-8 33-8-0 6-8-0 -1-0-0 1-0-0 5-9-11 5-9-11 11-3-13 5-6-3 16-10-0 5-6-3 20-9-8 3-11-8 27-0-0 6-2-8 33-8-0 6-8-0 34-8-0 1-0-0 1-6-139-11-131-6-134-2-56.00 12 4.00 12 Plate Offsets (X,Y)-- [10:0-3-8,Edge], [16:0-5-0,0-2-8] LOADING (psf) TCLL TCDL BCLL BCDL 30.0 10.0 0.0 * 10.0 SPACING- Plate Grip DOL Lumber DOL Rep Stress Incr Code 2-0-0 1.15 1.15 YES IRC2018/TPI2014 CSI. TC BC WB Matrix-S 0.74 0.66 0.82 DEFL. Vert(LL) Vert(CT) Horz(CT) Wind(LL) in -0.17 -0.31 0.21 0.07 (loc) 13-14 13-14 12 13-14 l/defl >999 >996 n/a >999 L/d 360 240 n/a 240 PLATES MT20 Weight: 145 lb FT = 20% GRIP 169/123 LUMBER- TOP CHORD 2x4 SPF No.2 BOT CHORD 2x4 SPF No.2 *Except* B1: 2x4 SPF 2100F 1.8E WEBS 2x4 SPF-S Stud *Except* W7,W11: 2x4 SPF No.2 BRACING- TOP CHORD Structural wood sheathing directly applied or 2-11-8 oc purlins, except end verticals. BOT CHORD Rigid ceiling directly applied or 6-0-0 oc bracing. WEBS 1 Row at midpt 5-16, 6-15 MiTek recommends that Stabilizers and required cross bracing be installed during truss erection, in accordance with Stabilizer Installation guide. REACTIONS.(lb/size) 16=2321/0-3-8 (min. 0-2-15), 12=1200/0-3-8 (min. 0-1-12) Max Horz16=115(LC 11) Max Uplift16=-20(LC 12), 12=-37(LC 13) Max Grav16=2321(LC 1), 12=1212(LC 26) FORCES.(lb) - Max. Comp./Max. Ten. - All forces 250 (lb) or less except when shown. TOP CHORD 3-4=-260/766, 4-5=-233/946, 5-18=-615/44, 6-18=-589/71, 6-19=-2087/64, 7-19=-2108/44, 7-8=-2021/0, 8-9=-2138/0, 9-10=-2589/42, 2-17=-348/116, 10-12=-1204/79 BOT CHORD 16-17=-478/242, 15-16=-184/370, 14-15=0/750, 13-14=0/2351 WEBS 3-16=-542/148, 5-16=-1885/81, 5-15=0/778, 6-15=-766/82, 6-14=-5/1898, 7-14=-430/124, 9-14=-423/143, 9-13=-300/77, 3-17=-397/720, 10-13=0/2051 NOTES- 1) Unbalanced roof live loads have been considered for this design. 2) Wind: ASCE 7-16; Vult=115mph (3-second gust) Vasd=91mph; TCDL=6.0psf; BCDL=6.0psf; h=25ft; Ke=0.98; Cat. II; Exp B; Enclosed; Gable Roof; Common Truss; MWFRS (envelope) gable end zone and C-C Exterior(2E) -1-0-0 to 2-4-6, Interior(1) 2-4-6 to 16-10-0, Exterior(2R) 16-10-0 to 20-2-6, Interior(1) 20-2-6 to 34-8-0 zone; cantilever left exposed ; end vertical left and right exposed;C-C for members and forces & MWFRS for reactions shown; Lumber DOL=1.33 plate grip DOL=1.33 3) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads. 4) * This truss has been designed for a live load of 20.0psf on the bottom chord in all areas where a rectangle 3-6-0 tall by 2-0-0 wide will fit between the bottom chord and any other members. 5) Bearing at joint(s) 12 considers parallel to grain value using ANSI/TPI 1 angle to grain formula. Building designer should verify capacity of bearing surface. 6) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 20 lb uplift at joint 16 and 37 lb uplift at joint 12. 7) This truss is designed in accordance with the 2018 International Residential Code sections R502.11.1 and R802.10.2 and referenced standard ANSI/TPI 1. LOAD CASE(S) Standard Job B22202746 Truss T2 Truss Type MOD. QUEEN Qty 2 Ply 1 RL Hahn - Perkins Job Reference (optional) 8.530 s Jan 6 2022 MiTek Industries, Inc. Mon Oct 17 09:00:01 2022 Page 1 Builders Firstsource, Mooresville, Indiana 46158 ID:SCMNhbXCFIw8AaB8Q6?yokyZVJb-phiRX8oR3t9Zt7xg?MD4gx_zn6VsI_xuAmZaz8ySZui Scale = 1:65.0 B1 T2 T2 W3 W4 W5 W6 W5 W4 W3W1W2 W1W2 B1B2 T1 T1 1 2 3 4 5 6 7 8 9 10 11 18 17 16 15 14 13 12 23 24 19 20 21 22 3x6 3x6 4x6 3x6 4x6 4x6 4x6 4x8 4x6 4x6 4x6 3x4 4x6 4x6 3x4 3x6 7-11-0 7-11-0 8-0-12 0-1-12 16-10-0 8-9-4 25-7-4 8-9-4 33-8-0 8-0-12 -1-0-0 1-0-0 4-4-2 4-4-2 10-7-1 6-2-15 16-10-0 6-2-15 23-0-15 6-2-15 29-3-14 6-2-15 33-8-0 4-4-2 34-8-0 1-0-0 1-6-139-11-131-6-136.00 12 LOADING (psf) TCLL TCDL BCLL BCDL 30.0 10.0 0.0 * 10.0 SPACING- Plate Grip DOL Lumber DOL Rep Stress Incr Code 2-0-0 1.15 1.15 NO IRC2018/TPI2014 CSI. TC BC WB Matrix-S 0.88 0.81 0.99 DEFL. Vert(LL) Vert(CT) Horz(CT) Wind(LL) in -0.16 -0.26 0.03 -0.07 (loc) 13-15 13-15 12 15-17 l/defl >999 >999 n/a >999 L/d 360 240 n/a 240 PLATES MT20 Weight: 150 lb FT = 20% GRIP 169/123 LUMBER- TOP CHORD 2x4 SPF No.2 BOT CHORD 2x4 SPF 2100F 1.8E *Except* B2: 2x4 SPF No.2 WEBS 2x4 SPF-S Stud *Except* W5,W6: 2x4 SPF No.2 BRACING- TOP CHORD Structural wood sheathing directly applied or 4-6-10 oc purlins, except end verticals. BOT CHORD Rigid ceiling directly applied or 6-0-0 oc bracing. WEBS 1 Row at midpt 5-17, 6-15, 7-15 MiTek recommends that Stabilizers and required cross bracing be installed during truss erection, in accordance with Stabilizer Installation guide. REACTIONS.(lb/size) 17=2308/0-3-8 (min. 0-3-0), 12=1213/0-3-8 (min. 0-1-9) Max Horz17=114(LC 11) Max Uplift17=-20(LC 12), 12=-36(LC 13) Max Grav17=2353(LC 2), 12=1241(LC 28) FORCES.(lb) - Max. Comp./Max. Ten. - All forces 250 (lb) or less except when shown. TOP CHORD 3-4=-271/818, 4-5=-240/939, 5-23=-739/80, 6-23=-638/110, 6-24=-642/94, 7-24=-747/76, 7-8=-1232/68, 8-9=-1399/50, 10-12=-272/50 BOT CHORD 17-18=-329/191, 17-19=-175/279, 16-19=-175/279, 16-20=-175/279, 15-20=-175/279, 15-21=0/1047, 14-21=0/1047, 14-22=0/1047, 13-22=0/1047, 12-13=-28/1163 WEBS 3-17=-539/162, 5-17=-1893/229, 5-15=-63/860, 6-15=-62/339, 7-15=-696/124, 7-13=0/367, 3-18=-333/473, 9-12=-1389/48 NOTES- 1) Unbalanced roof live loads have been considered for this design. 2) Wind: ASCE 7-16; Vult=115mph (3-second gust) Vasd=91mph; TCDL=6.0psf; BCDL=6.0psf; h=25ft; Ke=0.98; Cat. II; Exp B; Enclosed; Gable Roof; Common Truss; MWFRS (envelope) gable end zone and C-C Exterior(2E) -1-0-0 to 2-4-6, Interior(1) 2-4-6 to 16-10-0, Exterior(2R) 16-10-0 to 20-2-6, Interior(1) 20-2-6 to 34-8-0 zone; cantilever left exposed ; end vertical left and right exposed;C-C for members and forces & MWFRS for reactions shown; Lumber DOL=1.33 plate grip DOL=1.33 3) This truss has been designed for a 10.0 psf bottom chord live load nonconcurrent with any other live loads. 4) * This truss has been designed for a live load of 20.0psf on the bottom chord in all areas where a rectangle 3-6-0 tall by 2-0-0 wide will fit between the bottom chord and any other members, with BCDL = 10.0psf. 5) Provide mechanical connection (by others) of truss to bearing plate capable of withstanding 20 lb uplift at joint 17 and 36 lb uplift at joint 12. 6) This truss is designed in accordance with the 2018 International Residential Code sections R502.11.1 and R802.10.2 and referenced standard ANSI/TPI 1. LOAD CASE(S) Standard