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C� wind/oad char�s �:�� <br /> Windload calculations are based on a deflection limitation of U175 and includes consideration for stress, <br /> deflection and buckling. Allowable windload stress:Aluminum 12,929 P.S.I., Steel 26,666 P.S.I. <br /> A=15 PSF <br /> 8=20 PSF <br /> C=25 PSF <br /> D=30 PSF �Z <br /> I =.430 <br /> 13 » S=.295 <br /> I =0.121 <br /> n S=0.118 10 <br /> A <br /> » 9 <br /> B <br /> F 10 C <br /> ~ 8 <br /> W A w <br /> w <br /> LL u- D <br /> ? 9 � 7 <br /> � g = � <br /> 2 � <br /> � 8 w 6 <br /> W C = <br /> 2 <br /> D <br /> ' 10-104 10-106 5 A <br /> 6 g <br /> C <br /> 5 1 3 <br /> D <br /> 4 2 _ <br /> 0 1 2 p C 3 B 4 A 5 6 7 1 2 3 5 6 7 8 <br /> WIDTH IN FEET W TH IN FEET <br /> 12 —�=T—� �p �- - <br /> I =.551 ' I =0.419 <br /> n --- i-- S=.537 � �� �- S=0.302 <br /> , A STEEL <br /> �o � �� �p I =0.056 <br /> B S=0.111 <br /> 9 � ! �� 10-121 10-106 �s <br /> � <br /> 10-160 p <br /> i � � i <br /> W 8 —T ;� W 8 <br /> W � � W <br /> LL i � LL <br /> Z ] Z ] _ <br /> � I I i I I � <br /> W 6� I � W s <br /> x � x A <br /> 5�— - - A 5 <br /> i B B <br /> i C C <br /> 4 —�I �D q D <br /> � I <br /> 3 - 3 — <br /> I � <br /> I � <br /> 2 2 <br /> 1 2 3 4 S 6 7 8 � 2 3 4 S 6 7 g <br /> WIDTH IN FEET WIDTH IN FEET <br /> . . �+�'�l l•Cronstroms <br /> tFFr_l;ll�lt DA'IE: Mi;RC�FI 19. lUSaO G-Z6 <br />