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Oo/2.. '�VO4 lb li F�... +1'�5i7c15G3H [�003/006 <br /> DCA 2 -Design of Fire-Resisrive Exposed Wood�tembers Page 1 of 2 <br /> ' � � <br /> � � <br /> Design of F�te-Resistive Exposed Wocd Members <br /> Deslgnere, regulatore, nnd flre officials , <br /> tltroughoul the country recognize the � <br /> euperior fire endurance demonstreted by <br /> large wood beams end columns In <br /> flres,A Slmple, exparlmenlolly-veri(ied, <br /> code•appfoved do6lgn procedUra Is <br /> providod In this document to quenlify tho <br /> fire endurnnca of large,oxpased wood <br /> members.A comprehenslvo dlscusaion <br /> of a new,mechenlcs-based doslgn <br /> procedure doveioped by the _ <br /> American Forest&Paper Assocletlon <br /> Cen be found in e soparate doCumont <br /> entitled Calculatlnp tha F/re <br /> Reslstanca of E�posad Wood <br /> Membera: Technieal Roport 10 <br /> avallable fren. <br /> Slmple Oesign Procedure <br /> The slmple deslgn procadu�e permlts <br /> user to quickly calcuiote the enduranca <br /> lime Oi a wood marnber exposed lo <br /> stendard fire exposure condltlo�s glven <br /> the slze ot a Wood beam or Colum� end <br /> the percent of maxlmum allownblo <br /> deslgn load applled.7he proceduro <br /> eslimatea of the crosssocllonal <br /> dimensions of tho uncharred portlon of e <br /> beem o�column and the etfects ot <br /> olt+vated temperalures on tha load• <br /> carrying copablllty o(the residual <br /> section.Thls ptocodure has been <br /> Incorpo�ated In the ptovlslpns of the <br /> , 1999 <br /> c�anderd Buildina..ode, and the 1997 <br /> llnl/orm Bu(ldlna Code• M,,,,,��r.,�.ca�u-�ws.�rd+�n <br /> � ArciWeca LSM�r OCYym MSMinus.Ar.. 1nONndcMt <br /> � , <br /> .��7 <br />