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SCHEDULE4 <br /> 3/8 "0 SIMPSON TITEN HD SCREW ANCHORS <br /> MAXIMUM SPACING OF ANCHORS PER JAMB (IN) <br /> LOAD PER 2000 PSI 4000 PSI 2000 PSI GROUT <br /> JAMB (LB /FT) CONCRETE CONCRETE FILLED CMU NOTE2 <br /> 100 24 24 24 <br /> 120 24 24 24 <br /> 140 24 24 24 <br /> 160 24 24 24 <br /> 180 24 24 24 <br /> 200 24 24 24 <br /> 220 24 24 24 <br /> 240 24 24 24 <br /> 260 24 24 24 <br /> 280 24 24 24 <br /> 300 24 24 24 <br /> 320 24 24 22 <br /> 340 24 24 21 <br /> 360 24 24 20 <br /> 380 24 24 18 <br /> 400 24 24 18 <br /> 420 24 24 17 <br /> 440 24 24 16 <br /> 460 24 24 15 <br /> 480 23 23 15 <br /> 500 22 22 14 <br /> 520 21 21 13 <br /> 540 20 20 13 <br /> 560 19 19 12 <br /> 580 19 19 12 <br /> 600 18 18 12 <br /> 620 18 18 11 <br /> 640 17 17 11 <br /> 660 16 16 10 <br /> 680 16 16 10 <br /> 700 15 15 10 <br /> 720 15 15 10 <br /> 740 15 15 9 <br /> 760 14 14 9 <br /> 780 14 14 9 <br /> 800 13 13 9 <br /> 1. BASED ON 3/8 "0 SIMPSON TITEN HD SCREW ANCHOR WITH A 1" O.D. WASHER INTO NORMAL WEIGHT CONCRETE <br /> WITH A MINIMUM EMBEDMENT DEPTH OF 2 -3/4" AND A MINIMUM EDGE DISTANCE OF 2 -3/4 ". <br /> 2. BASED ON 3/8 "0 SIMPSON TITEN HD SCREW ANCHOR WITH A 1" O.D. WASHER INTO GROUT FILLED CMU WITH A <br /> MINIMUM EMBEDMENT DEPTH OF 2 -3/4 ", A MINIMUM EDGE DISTANCE OF 4 ", AND A MINIMUM END DISTANCE OF 4 ". <br /> CONCRETE MASONRY UNITS SHALL CONFORM TO ASTM C90 AND GROUT SHALL CONFORM TO ASTM C476. <br /> 3. PROVIDE QUANTITY OF SCREW ANCHORS AS REQUIRED TO MAINTAIN MAXIMUM SPACING AS SHOWN IN <br /> TABLE WITH A MINIMUM OF THREE (3) SCREW ANCHORS PER JAMB. SCREW ANCHORS AT TOP AND BOTTOM <br /> OF JAMB SHALL BE PLACED A MAXIMUM OF 6" FROM THE END OF THE JAMB. <br /> 4. LOAD PER JAMB CALCULATED BY TAKING DESIGN LOAD (PSF) TIMES DOOR WIDTH (FT) DIVIDED BY 2. <br /> EXAMPLE: DESIGN LOAD = 30psf <br /> DOOR WIDTH = 16ft <br /> LOAD PER JAMB = 30psf x 16ft/2 = 2401b /ft <br /> 5. CHART IS BASED ON 6' -6" MINIMUM AND 24' -0" MAXIMUM DOOR HEIGHT. <br /> 6. DOOR JAMB TO BE 2x6 NO. 2 GRADE SPF LUMBER OR BETTER MOUNTED DIRECTLY TO SUPPORT STRUCTURE. <br /> 7. DESIGN OF THE SUPPORT STRUCTURE SHALL BE THE SOLE RESPONSIBILITY OF THE BUILDING DESIGNER <br /> AND SHALL BE DESIGNED FOR THE JAMB LOAD LISTED IN ABOVE TABLE AS CALCULATED PER NOTE 4. <br /> 8. CALCULATIONS CONFORM TO ANSI /AF &PA NDS -2005. <br /> 9. SCREW ANCHORS SHALL BE INSTALLED PER MANUFACTURER'S WRITTEN INSTRUCTIONS. <br /> Approved <br /> Mark R. Barrow, PE <br /> Florida License No. 57389 <br /> Wayne Dalton Corp. <br /> 3395 Addison Drive <br /> Pensacola, FL 32514 Revision P8 <br />