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. -a <br /> Ernesto De Oliveira 204272 360 PI'ojeCt Solutlons FlO�lda Hospltal Zeph <br /> SOLAR DYNAMICS CORP. <br /> Capacity Calcs (continued) <br /> Footing Punching Shear Capacity <br /> Punchinq Shear IACI 318-71 11.11.1.2.11.11.2.'1 1 <br /> bo = 84 in (perimeter of critical section) <br /> p = 1.0 (column width ratio) <br /> as = 20.0 (comer column) <br /> J, = 1.0 (normal weight concrete) <br /> (a) V�_(2+pl�,�bo d = [2+����1(1.0) 3000 psi(84 in)(20.36 in) = 562.5 k <br /> / J <br /> f`�d2''—�i (b) V�_(b+pl 7��bo d = [�20'�8�4��8���+2](1.0) 3000 psi(84 in)(20.38 in) = 642.2 k <br /> / <br /> i------.---.-•--.-_---.---__._.._.._._._ (c) Vc=4� F'�ba d = 4(1.0) 3000 psi(84 in)(20.38 in) = 375 k <br /> i �V�_�V� _ (0J50)(375 k) = 281.2 k <br />' i �v�_�V�/(bo d) _ (281.2 k)/[(84 in)(20.38 in)] = 164.3 psi <br /> j Z Values needed for check{ACI 318-�7�7.11.7.1.R71.7�.7.1,ean 13-1,R11.11.7.2 1 <br /> � I �, <br /> N I L— � Yvx=1- � = 1- � = 0.40 <br /> I i � 1+2 � �+2 (42in) � <br /> ' 3. bx 3. (42 in) ' <br /> i I <br /> i <br /> � y,rz=1- � � = 1- � = 0.40 <br /> i �+2 lo„ �+2 (42in) <br /> i 3.1�bZ 3. (42 in) I <br /> i <br /> i_�,_______________ .1x = 49152 in"4 (calculated from ACI R11.11.7.2) � <br /> '�� 3.5 ft—=i �z = 49152 in"4 (calculated from ACI R11 11.7.2) i <br /> QuickFoodng 4.0(iesweb.com) ...\204272 360 Project Solutions Florida Hospital Zephyrhills... Page 4 of 18 Friday 12/04/15 11:01 AM <br /> I <br />