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<br /> <br /> <br />r <br />h <br /> <br />~ <br /> <br />lIS. 0 5.5. bra ded cables <br />(Quantities Vary, See Examples to calculate) <br /> <br />~ *S (ft.) -.j <br /> <br />* Smin=h/1.19 Smax= h/0.58 <br />Example: For h=9.0' <br />Smin=9.0'/1.19=7.56 ft Smax-9.0'/O.58= 15.5 ft. <br />ELEVATION OF WALL TO BE BRACED <br /> <br />Cables must be installed symelrically in quantity and oppose each other in orientation. <br /> <br /> ac OSI I no 00 earns <br /> Purlin <br />E [ E E <br />I'd . . I'd I'd <br />C1.I C1.I C1.I <br />co co to co <br />~ ~ ..... Purlin ..... <br /> 0 0 <br />0 0 - 1c'X: ~ L <br />ex:: ex:: <br />c c c C <br />I'll .~ 'iU 'iU <br />~ ~ ~ Purlin ~ <br /> <br />HOST' STRUCTURE <br />Att hment P 'fo f R f B <br /> <br />PLAN VIEW OF TYPICAL SCREEN ROOF ENCLOSURE <br /> <br />. <br /> <br />Tensile Strength Capacity (in Ibs) of Cables @ 300 to 500 . <br />(Predicated on largest angle of 50~ (XO) to level) =~1189 Lbsl. <br /> <br />CALCULATION OF CABLE QUANTITIES FOR LATERAL WALL BRACING WHEN <br />WALL IS NOT ATTACHED TO AN EXISTING HOST STRUCTURE AT A MINIMUM <br />ONE END. - · <br /> <br />QUANTITY OF CABLES= (L x h x .~)/1189 <br /> <br />Example: <br /> <br />L= 20.0' <br /> <br />h= 9.0' <br /> <br />~ (20,0' x 9.0' x 5) /1189= .757 cables needed. Round up to one (1) cable <br /> <br />If answer is less than 1.0 needed then use only one cable <br />If answer is greater than 1.0 needed then round up to two (2) cables <br />If answer is greater than 2.0 needed then round up to three (3) cables. <br />Ete. <br /> <br />INSTALL ADDITIONAL MATCHING CABLE QUANTITIES AT SECONDARY CHAIRRAILS <br />FOR WALL HEIGHT (L) > 10.5' <br /> <br />These values ilre bued on 20Ibs/sq.(t. Wall Pressure and are not the <br />minimum economical design criterlil, a more economicill design for <br />the cilbles may be performed on il site specific basis. <br /> <br />IMPORTANCE FACTOR:o,n <br />EXPOSURE CAT:8 <br />3 SEC GUST <br />INTERNAL PRESS COEFFICIENT: 0.18 <br />STRUCTl.flE CLASSIF: ENCLOSED <br /> <br />Interpolatioa between \'1Ilues is alJowable <br />HEIGH~ INDICA TED IS UNSUPPORTED LENGTH BETWEEN <br />SLAB A BOTTOM OF 5MB BEAM OR PURUN <br /> <br /> <br />OF <br /> <br />DESIGN CRITERIA: <br />STRUClURE CLASSIFlC A lION: OPEN (REDUCED) <br />.APPLlCABLE WIND SPEED ZONES: 100 mph. 1J0mph <br />WIND IMPORl ANCE FACTOR: 1.0,77 <br />WIND EXPOSURE CATEGORY: B AND C <br />) SECOND GUST FACTOR PER EXPOSURE CATEGORY <br />DEFLEcnON: LJ80 <br />SCREEN ROOF DESIGN PRESSURE:".. 10 Ibs.lsqJl <br /> <br />BEAM STITCHING: 24' 0... WITH N10xJ/4 SMS <br />SCREEN GAUGE: 18114 (AIR.PERMEABLE CLADDING) <br /> <br />MAXIMUM LA URAL PURLIN SUPPORT SPACING BElWEEN <br />BEAMS-6'10.o... <br /> <br />PE# 56196 <br /> <br />Mail: 2007 W. Reynolds SI. <br />Planl City, FI 33563 <br />813-754-8148 <br />Fax: 813-7S2-(lS 12 <br />richter@engineer.com <br />CA0093S6 <br /> <br />USE RON-L PEAK INSERT AND RON-! EA VE CIJP INSERT <br />RON.! -BCR" BEAM/COLUMN/FUlL EAVE CONNECTOR <br />(SEE DETAILS) <br /> <br />.Wind tpcab dale Cl.Ctfd 130 mpb rtquirt ,ite specUk cakublions Rl CPlinccrina.. <br /> <br />These Slandards & Plans Meet The 2004 <br />Florida Building Codes with 2006 Supplements & <br />ASCE 7-02 <br />Maximum Wind Speed J1Q.. mph <br />