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HomeMy WebLinkAboutS200.1 SECOND FLOOR STRUCTURALã LATERAL BRACING & SHEAR WALL SHEATHING SPECIFICATIONS THIS MODEL HAS BEEN DESIGNED TO RESIST LATERAL FORCES RESULTING FROM: 90 MPH WIND IN 2012 IRC MAP (115 MPH WIND SPEED IN ASCE 7-10 WIND MAP, PER IRC R301.2.1.1) EXP. B, RISK CAT. 2 & SEISMIC CAT. A/B. THE DESIGN WAS COMPLETED PER 2012 IBC (SECTION 1609) & ASCE 7-10, AS PERMITTED BY R301.1.3 OF THE 2012 IRC, OR THE SIMPLIFIED PRESCRIPTIVE PROCEDURE IN ACCORDANCE WITH THE 2012 IRC IF THE PARAMETERS OF SECTION R602.12 COMPLY. ACCORDINGLY, THIS MODEL, AS DOCUMENTED AND DETAILED HEREWITHIN, IS ADEQUATE TO RESIST THE CODE REQUIRED LATERAL FORCES. SEE CONNECTION SPECIFICATIONS CHART FOR STANDARD SHEAR TRANSFER DETAILING. IF ADDITIONAL CAPACITY IS REQUIRED BY DESIGN, IT WILL BE SPECIFICALLY NOTED ON PLAN. ALL STRUCTURAL PANELS ARE TO BE DIRECTLY APPLIED TO STUD FRAMING. NOTES M&K STND. - OCT. 2015 INDICATES HOLDOWN INDICATES EXTENT OF INT. OSB SHEARWALL, BLOCKED PANEL EDGES, AND/OR 3 " O.C. EDGE NAILING PRE-MANUFACTURED PANELIZED WALLS: FASTEN TOGETHER END STUDS OF WALL PANELS SHEATHED w/ OSB OR PLYWOOD w/ 10d NAILS @ 4" O.C. (THRU ONE SIDE ONLY) 3" O.C. EDGE NAILING 7/16" OSB OR 15/32" PLYWOOD: FASTEN SHEATHING w/ 8d NAILS @ 6" O.C. AT EDGES & @ 12" O.C. IN THE PANEL FIELD. (TYP, U.N.O.) HORIZONTAL BLOCKING OF EXT. WALL/SHEAR WALL PANEL EDGES IS NOT REQUIRED BY THIS DESIGN EXCEPT FOR THOSE AREAS SPECIFICALLY NOTED. EXT. WALL SHEATHING SPECIFICATION ALL EXT. WALLS SHALL BE CONTINUOUSLY SHEATHED AND ARE CONSIDERED SHEAR WALLS. ALT. STAPLE CONNECTION SPEC: 1-3 /4" 16 GA STAPLES (7/16" CROWN) @ 3 " O.C. AT EDGES & @ 6" O.C IN FIELD. BLOCKED PANEL EDGES AT DESIGNATED AREAS - FASTEN SHEATHING w/ 8d NAILS @ 6" O.C. AT ALL PANEL EDGES AND 12" O.C. IN THE PANEL FIELD OR 1-3 /4" 16 GA STAPLES (7/16" CROWN) @ 3 " O.C. AT EDGES & @ 6" O.C IN FIELD. ALL SHEATHING PANELS SHALL BE ORIENTED AND INSTALLED FULL HEIGHT OF SHEAR WALL OR 2x HORIZONTAL BLOCKING SHALL BE PROVIDED TO SUPPORT ALL UNSUPPORTED PANEL EDGES & EDGE FASTENING. AT DESIGNATED AREAS - FASTEN PANEL EDGES OF WOOD STRUCTURAL WALL SHEATHING TO FRAMING w/ 8d NAILS @ 3 " O.C. NO STAPLE ALTERNATIVE AVAILABLE AT THIS SPEC. ALL SHEATHING PANELS SHALL BE ORIENTED AND INSTALLED FULL HEIGHT OF SHEAR WALL OR 2x HORIZONTAL BLOCKING SHALL BE PROVIDED TO SUPPORT UNSUPPORTED PANEL EDGES AND 3 " O.C. EDGE FASTENING. DESIGN ASSUMES 16" O.C MAX. STUD SPACING, U.N.O. SOLE PLATE TO JOIST/BLK'G. DOUBLE STUD DOUBLE TOP PLATE DOUBLE TOP PLATE LAP SPLICE JOIST TO SOLE PLATE (3 )10d TOENAILS GAB. END TRUSS TO DBL. TOP PL. 10d TOENAILS @ 8" o.c. 10d NAILS @ 6" o.c. STUD TO SOLE PLATE BLK'G. BTWN. JOISTS TO TOP PL. RIM TO TOP PLATE TOP OR SOLE PLATE TO STUD (3 )10d TOENAILS (3 )10d TOENAILS 10d TOENAILS @ 6" o.c. (3 )10d NAILS RAFTER/TRUSS TO TOP PLATE (3 )10d TOENAILS + (1) SIMPSON H2.5A R.T. w/ HEEL HT. 9 1 4" TO 12" 2x10 BLK EVERY 3 RD BAY FASTENED TO DBL. TOP PLATE w/ 10d TOENAILS @ 6" O.C. R.T. w/ HEEL HT. 12" TO 16" R.T. w/ HEEL HT. UP TO 24" R.T. w/ HEEL HT. 24" TO 48" 2x12 BLK EVERY 3 RD BAY FASTENED TO DBL. TOP PLATE w/ 10d TOENAILS @ 6" O.C. LAP WALL SHTG. w/ DBL. TOP PL. & INSTALL ON TRUSS VERT. - FASTEN w/ 8d NAILS @ 6" O.C. LAP WALL SHTG. w/ DBL. TOP PL. & INSTALL ON TRUSS VERT. - FASTEN w/ 8d NAILS @ 6" O.C. PROVIDE 2x BLK @ EA. BAY AT 10d NAILS @ 24" o.c. 10d NAILS @ 24" o.c. (10)10d NAILS IN LAPPED AREA WALL TO FOUNDATION WALL SHTG. LAP w/ SILL PL. & FASTENED PER SHEAR WALL CONNECTION SPECIFICATIONS (TYP. U.N.O.) NOTE: 10d NAIL = 3 " x 0.13 1" GUN NAIL FASTENING SPEC. TOP PLATE LAP @ CORNERS & INTERSECTING WALLS (2)10d NAILS TOP OF HEEL 08/02/18 Adam Schriner