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PROFESSIONAL IAPMO ES REPORT #0115ENG!NEERING UCENCES PRINTED ON 08/30/2011 IAPMO PAGE NUMBER 12 OF 23 <br />e STEP IV - DETERMINE ALLOWABLE WIDTH TO PROJECTION RATIO <br />eme4 2 3 A WIND <br />60 45680 1031/11 1. LOCATE APPROPRIATE COLUMN FOR BASICWIND SPEED. <br />oK 15405 1{231/11 2. LOCATE APPROPRIATE ROW FOR WIND EXPOSURE. <br />CO 34009 11,30/11 3. THENUMBER AT THE INTERSECTION OF THE COLUMN AND ROW IS THE <br />AL 25873 1331/11 MINIMUM ALLOWABLE ROOF WIDTH TO ROOM PROJECTION RATIO. <br />CA 93107 123181 EXAMPLE: <br />B. SEISMIC <br />1. LOCATE THE APPROPRIATE LOAD FOR SNOW LOAD, Ss (OBTAIN FROM <br />LOCAL BUILDING OFFICAL). MAX PROJECTION AND ATTACHMENT TYPE <br />(SEE 4/LRP-2AAND A/LRP-24 IF DESIRED CONFIGURATION IS NOT <br />SHOWN, SPECIAL ENGINEERING IS REQUIRED. <br />2. CONFIRM WIDTH TO PROJECTION RATIO IS GREATER THAN OR EQUAL <br />TO THAT LISTED IN TABLE. <br />ME 10495 1231/11 <br />MC) 030178 12'31/11 <br />MS 16503 1231/11 <br />NC 029174 12Dtt11 <br />NE 6-11328 12/31/11 <br />GIVEN:3. PROVIDE MINIMUM NUMBER OF SCREWS PER FOOT (INCLUDE BOTH <br />1 BC,TOP AND BOTTOM) FORATTACHMENT FROM CHANNEL TO PANEL. SEE <br />3/LRP-2A <br />BASICWIND SPEED = 90 MPH <br />EXPOSURE C <br />SOLUTION:Allowable Configurations (Based on Seismic) <br />MINIMUM WIDTH TO PROJECTION RATIO -1.50 Minimum Width to Projection Ratio and Max. Screw Spacing <br />OH 64651 <br />OR 16222PE <br />WY 8911 <br />CT PEN <br />0025858 <br />LA 0035 <br />SD 9483 <br />141 PE-6798 <br />ID P.8260 <br />KS 15484 <br />NH 10980 <br />DE 14198 <br />MA 45542 <br />MN 41532 <br />MT 14355 <br />SC 23776 <br />Wv 017455 <br />MD 5455 <br />PEIN <br />10707912 <br />IN 00108313 <br />VT 064 <br />W' 3= <br />TX 94362 <br />a. 08£ <br />006232 <br />AR 13158 <br />GA PE83011 <br />12/31/11 <br />0101#12 <br />03/31M 2 <br />01/31 M2 <br />04/30/12 <br />0U30/12 <br />04130M2 <br />04/30M2 <br />OU=12 <br />06/3012 <br />06/3042 <br />0680/12 <br />0€/30/12 <br />06/3&-12 <br />09312 <br />07/24/12 <br />0701/12 <br />omit12 <br />07/31/12 <br />0781/12 <br />0&30¤12 <br />1113CV-12 <br />12/31/12 <br />1031112 <br />THEREFORE, AN ENCLOSURE WITH A ROOM PROJECTION <br />OF 10 FEET SHALL HAVE A MINIMUM ROOF WIDTH OF 15 <br />FEET. <br />IBC IRC and ASCE 7 Allow. Width to Proj. Ratios <br />Basic Wind Speed (MPH) <br />Exposure <br />85 90 100 110 120 130 <br />B 1.50 1.50 1.50 1.75 2.00 2.25 <br />C 1.50 1.50 1.75 2.00 225 225 <br />Lateral Loads Used to Determine <br />Width to Proj. Ratios (PSF) <br />Lateral Loads to Determine Width to Proj. Ratios (psf) <br />Basic Wind Speed (MPH)Expos ure <br />85 90 100 110 120 130 <br />B 14 15 19 23 27 32 <br />C 16 18 23 27 33 38 <br />Snow <br />Load <br />(psf) <br />0-30 <br />40 <br />50 <br />60 <br />Mapped Maximum <br />MCE Proj <br />(SS)(ft) <br />0.75 14.0 <br />0.75 16.0 <br />0.75 22.0 <br />1.00 11.0 <br />1.00 14.0 <br />1.00 19.0 <br />1.00 22.0 <br />1.50 10.5 <br />1.50 14.5 <br />1.50 17.0 <br />1.50 18.5 <br />2.00 8.0 <br />2.00 11.0 <br />2.00 14.0 <br />2.00 16.0 <br />2.50 7.5 <br />2.50 8.5 <br />2.50 11.5 <br />2.50 13.5 <br />2.50 16.0 <br />0.25 13.5 <br />0.25 19.0 <br />0.50 13.5 <br />0.50 15.0 <br />0.75 11.0 <br />0.75 12.5 <br />1.00 11.0 <br />0.50 12.0 <br />0.50 13.0 <br />0.75 11.0 <br />1.00 10.0 <br />0.50 12.0 <br />0.75 10.5 <br />Attachment <br />Type <br />I <br />I <br />II <br />I <br />I <br />n <br />n <br />I <br />n <br />n <br />II <br />I <br />II <br />n <br />n <br />I <br />n <br />n <br />II <br />n <br />I <br />n <br />II <br />II <br />n <br />n <br />n <br />II <br />II <br />II <br />n <br />n <br />n <br />Minimum <br />Width: Proj. <br />Aspect Ratio <br />1.00 <br />1.25 <br />1.00 <br />1.00 <br />1.25 <br />1.00 <br />1.33 <br />1.25 <br />1.00 <br />1.25 <br />1.50 <br />1.25 <br />1.00 <br />1.33 <br />1.75 <br />1.50 <br />1.00 <br />1.33 <br />1.75 <br />2.50 <br />1.00 <br />1.00 <br />1.00 <br />1.50 <br />1.00 <br />1.50 <br />1.33 <br />1.00 <br />1.25 <br />1.25 <br />1.33 <br />1.25 <br />1.25 <br />Minimum <br />No. of <br />Screws <br />per foot <br />2 <br />2 <br />3 <br />3 <br />2 <br />3 <br />3 <br />3 <br />4 <br />3 <br />3 <br />4 <br />4 <br />4 <br />4 <br />4 <br />5 <br />5 <br />4 <br />4 <br />2.0 <br />3.0 <br />4.0 <br />4.0 <br />4.0 <br />4.0 <br />5.0 <br />4.0 <br />4.0 <br />5.0 <br />5.0 <br />4.0 <br />5.0 <br />8 m , <br />13 M ! <br />00{ <br />tze <br />af <br />m <br />3 <br />88jil <br />0 2 2 <br />Sss <br />'111 <br />IA 14953 12/31/12 <br />ND PE-5907 123112 <br />NM 11138 1281112 <br />0 <br />El <br />NV 008677 126112 <br />FL 55015 0028'13 <br />ur 3 mal/13 / 53 CO Q '0,52@of ESS/2.<I %1 08 /2.0-26 <br />WA 28747 ®02/13 <br />KY 24361 0630/13 <br />R! 5724 06:3013 <br />1,19\ s 7 <br />1*j j <br />SOFES <br />D <br />3107 0 5 <br />281 <br />f 4 <br />0 <br />12/31/2013 j <br />VA 041536 0801/13 <br />PA 0&6 0&30/13 <br />AZ 30069 mawk<OF=%355/7 A\r \ Nk= <br />NY 080138 030tf14 <br />REVISED 08/2311 <br />. <br />4 <br />1.-U•16'-Il /1 <br />PHONE: (800) 827-6045 <br />FULL SCALE <br />REV. DATE 8* COMMENT <br />FAX: (972) 882-8818 <br />DATE: <br />APRIL 2004 <br />SHEET 12 OF 13 <br />X:\TJCAA - Siondord Plons\2003 Projects\30301 -MUI. Enclosure STP Eng\LRP Revision 6.00.0 (IAPMO-201 1-08-JO)\MUI, LRP Slardord Plon 08/30/11 12:55 ondrlo XREFS· Tjco-bdr, TJCAA Stamp Ust Insert, Californio, Terry's signoture, Nevido, Arizona, Utah,