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pool <br />I engineering <br />POOL ENGINEERING INC.By: R. McPherson <br />Location: Santa Ana, CA,92707-2824 Date: 12/2/2013 <br />Job# 13-2502 <br />LATERAL LOAD DISTRIBUTION: <br />Base Shear Calculations: <br />k= 1 Structural Period Exponent (ASCE 7-05, Section 12.8.3) <br />EXISTING STRUCTURE <br />Level Story Height <br />(ft)hx (ft)Story Area <br />(ft,) <br />Story <br />Seismic Wx (k)W,h <br />Mass (psf) <br />k Wxhxk <br />Iwi hik Ff(K)Vi (K) <br />Roof 16 16 1675.0 12.0 20.1 321.6 1.00 3.03 3.03 <br />Upper 0 0 N/A NA N/A 0 0.00 0.00 0.00 <br />Lower 0 0 N/A N/A N/A 0 0.00 0.00 0.00 <br />Existing Base Shear = 3.03 <br />PROPOSED STRUCTURE <br />Level Story Height <br />(ft) <br />Story <br />hx (ft)Area <br />(ftz) <br />Story Seismic Panel Area <br />Mass (psf) (ftz) <br />Panel <br />Seismic Wx (k)WX hx <br />Mass (psf) <br />k Wxhxk <br />IWihik FiCK)Vi (K) <br />Roof 16 16 1675.0 12.0 316.0 2.8 21.0 335.94 1.00 3.17 3.17 <br />Upper 0 0 N/A N/A NA N/A N/A 0 0.00 0:90 O.00 <br />Lower 0 0 N/A NA NA N/A NA 0 0.00 0.00 0.00 <br />Proposed Base Shear =3.17 <br />Demand Increase = [(Proposed Base Shear - Extg. Base Shear)/Extg. Base Shear]x100 <br />= 4.46% <br />Results:INCREASE LESS THAN 10% ==> OK <br />12/U2013 4:22 PM <br />\\peanasv2\Pool\Projects\2013\2502-13 Solar Panel - Residential\13-2502 SOLAR PANEL CALCS TO HOUSE.xlsx <br />Page 11 of 13 <br />©Pool Engineering, Inc. 2013 <br />A