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, � <br /> � Project#: 1 601 1-0273 Page#: 2 <br /> � <br /> � Proj.Name: ATS AHU-1 <br /> � Engineer: TCX Date: 8(30/2016 <br /> � � �-' � � � � � � Subject: AHU-1 Anchorage <br /> Seismic Desiqn Requirements for Nonstructural Components-ASCE 7-10 Chapter 13 <br /> Equipment: CU Unit �^ <br /> Ca6inet Geometry: Seismic Coefficients <br /> Hmc= 6.5 ft Overall height SDC= D Seismic Design Gategory <br /> h_s= 3.3 ft Seis.Centroid=1/2(Unit)+Curb S�S= 0.96 Design spectral acceleration <br /> h_w= 3,8 ft Wind Centraid=1/2{H_totj aP= 1.0 ASCE 7-1fl-Tabfe 13.8-1 <br /> D= 6.67 ft Dist between attachment RF= 2.5 ASCE 7-10-Table 13.6-1 <br /> N= 6 Attachments supporting weight IP= 1.0 Compone�t Importance <br /> Nor= 3 Attachments resisting OT S2J, 2.5 <br /> Weight <br /> �P= 5.90 kip z= 15A ft <br /> h= 30.0 ft Height of bui(ding <br /> Wind Load Seismic Calculations <br /> Wind Pressure= 8,0 psf LRFD Level 0.4*a *5 ,•*W z <br /> Wind Width= 18.0 ft F _ n °ti � <br /> p.catc - � (1-F 2 h} Fp.ca�c= 1.81 kips <br /> Wind Load= 0.94 kip �'/�� Equation 13.3-1 <br /> Centerof Wind 3.250 <br /> Fp.tnas = 1.6�SOS*Ip*W� Fp.inax= 9.1 ICIPS <br /> WP= 5.9 kip Equation 13.3-2 <br /> �''p.�nin=0.3+Spg*Ip=Wp Fp.min= 1.70 kips <br /> ` � �°�����'���� Equation 13.3-3 <br /> �'��� � Wind l.oad <br /> G 0 936 kip <br /> �'�������� ControlUng Design Shear Force�#�`� ` �g, ��� **FP ��1 81 k�ps,�, x; <br /> FR= 1.81 kips �� ���'���� Gontrolled by Equat�on:13 3 1�� ��F ASD Q 7 Fp_ � 1 27 ki s �;.� <br /> ,����� < � ,..�,...���.. �,�.�F:� +. �.€.� �P. <br /> ����� .a .�w,..,..��.. _.,,. M_ .,�x....,._ o... .. „ <br /> ��������,��� Reactions <br /> h=3.25 ft <�����'���.� N= (6) Attachments supporting weighb resisting shear <br /> �� �"���{� Nor= (3) Attachments resisting OT <br /> ��' �"��.. '�..��� Lateral Load in the X-direcCion <br /> (+value equal com ression) <br /> Point A Point C <br /> 6.67 ft Dead� +1.0 kip + t.Q kip Rx=WP/N <br /> RA Rc Equation 13.3 -0.3 kip +0.3 kip RX=FP*h/D <br /> Seismic -0.3 ki t 0.3 kip <br /> Max EQ 0.91 ki s 1.32 kips (1.0+.14SDS}D+0.7EQ <br /> Min EQ 0.25 ki s 0.66 kips (0.6-.14SDS)D+0.7EQ <br /> Max Wind 0.81 kips 1.16 kips D+0.6W <br /> Min Wind 0.41 kips 0.77 kips 0.6D+0.6W <br /> Max EQ 1.07 kips 1.66 kips (1.2+.2SD5)D+1.OEQ <br /> Min EQ 0.1 1 kips 4.7d kips (Q.B-.2SDS)D+1.OEQ <br /> Max Wind o.89 kips 1.47 ki s 1.2D+1.OW <br /> Min Wind Q.41 kips 0.77 kips 0.6D+0.6W <br /> `+� Tension Compression m:Shear s ,a ' " <br /> C � <br /> ,'Max �� ' �y � 1;66 k�ps ; ,0 30:k�ps � LRFD <br /> �� <br /> Loacis , 0 00 k�p �' ;� " k 0 30 kips ` s � �' � <br /> a� �x ' -�. € ,�dg , < <br /> �,... ,.�.�.u,� No�Tenston ,.'...,�:� .�t.x. - .u�. ....��-.., ,. �;. � ,w� �: <br /> t f2p'Loads, 0.00 kip �0.76 k�p <br /> � <br />