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� : � -+— � - - - - - --. . _ ..-- <br />PITZER & ASSOCIATES, P _ <br />�� t7ncrnrn..u.e.�,.�u.eer.•: <br />� 1 :'e.irme.n,��c:w�r_ <br />— / Pvueu. v\ 91-0� <br />.� �,.,� �u,a u:raoa�eo:o <br />nvW twwv�u:l3poea�J¢w <br />Wood Beam <br />Descnplion -. ROt <br />CODEREFERENCES ' ' <br />Calwlations per NOS 2005, IE3C 2009, CBC 2010, ASCE 7-70 <br />Load Combina;ion Set : 2012 IDC & ASC[ 7-10 <br />Materiai Properties <br />Pro�eC TiOe�. Tra� "�ds <br />Engineer- Ijp Proicr.t'D 1e_t28 <br />Pro�ectDesa� 1 Sto,, <br />�`�e11??�H •�NN <br />_ _ -. _----- �e=c�u�-arn[-nirmunuoa-,�r1�[aca-iwic,�_,r�s <br />AnalysisMethod:Al�owableSiressDesign � � � Fb-Tension 85�Osi [:Moduluso(Elasticity <br />LoadComS�nation201210C8ASCE7-10 Fb•Compr 850psi Ebend-rx 1300ksi <br />Fc-PAI 1300ps� Emin6end-uc 470ksi <br />Wood Spcc�es :�iem Fir Fc • Pery 405 psi <br />WoodGrade ;No2 Fv 150p�i <br />Fl 525psi Densily 277p� <br />Beam 82cinq : Beam is Fully Braced against laleral-lorsion buckling Repetitive Mem6er SUess'�cease <br />--- - -- - - ----- � - --- --- ---- ��- - --------- _. �.—� --- '----_ <br />D(0 079n51 L{0 07�351 <br />♦ ♦ ♦ ♦ ♦ <br />' Span = 9.0 fl <br />^ � `�- �— � _ _ __ _II6e a �ed for Wlculations. <br />', _ AP�ied LoOds � :�� Scrvmc loads enlcred. Lo-d Factors w� pp � <br />Beam se!I we:qht calatated and added to loads � <br />Urn'ortn Load : D= 0.0150. L= 0A250 ksf. Tnbutarv Wdlh =1.33� ft <br />DESIGN SUMMARY � -� � � � <br />Maximum Hending Stress Ratio = 0.693 1 Maximum Shear Stress Ratio 0.270 : 1 <br />� SeC�on used for this span yx5 Section used for Ih5 span Zx6 <br />�. (b : Aaual = 880.27 psi W: Adual = 40.57 psi <br />, FB : nuowable = 1,2)0.75psi Fv : Ailowable = 150.00 psi <br />I Lwd Combination .D•L Load Combinalion �D�L <br />'� laa6on ol maximum on span = 4.500ft Localion ol maximum on s�an = 8.573 A <br />' Span # where mazimum oeturs = Span # 1 Span # where m;v�imum oa:ur� = Span x 1 <br />; Maximum DeAcclion <br />Max Uownward ULr.S Defledion 0.183 In Ralio = 591 <br />Max Up�vard l+lr.S Dellecilon 0.000 in Ra6o = 0<3G0 <br />Max UownwaM Tolal DeBection 0.301 in Ratio = �, 3 <br />Maz Upward Talal �c0ection 0.000 in Ratio = �<180 <br />! Overall Mazimum DeflecL <br />. _ . . .... .. ._ _ . ... . ... .. . . . <br />s ' _ --- - _ :..-� <br />LoadComhinaoon Span Mu."Defl lorationinSpan LoadCambination <br />_��.._-_ --- �--0.3009 4.5J7 . <br />� VerticalReaitions � + T � ��� SuvPohnaution:Farlenisxt <br />LoadCombina6on Supportl &uppoAl <br />Ovcrall hW%�.rrum <br />Ove21i Ml4iiwm <br />D Only <br />�� <br />�� <br />�D�S <br />�D�O.750Lr�0.7501 <br />�0�0.7501.K1.7505 <br />O.OSB 005° <br />0097 0097 <br />0.247 0247 <br />0097 0097 <br />0097 0.097 <br />0209 0.209 <br />0209 Q2W <br />VaNrs in KIPS <br />0 000 <br />