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pool POOL ENGINEERING INC.By: R. McPherson <br />diLLL engineering II Location: Santa Ana, CA,92701-5127 Date: 3/20/2014 <br />- inc. / <br />- Job# 14-0457 <br />LATERAL LOAD DISTRIBUTION: <br />Base Shear Calculations: <br />k= 1 Structural Period Exponent (ASCE 7-10, Section 12.8.3) <br />EXISTING STRUCTURE <br />Level Story Height <br />(ft)hx (ft)Story Area <br />(ftz) <br />Story <br />Seismic Wx hx <br />Mass (psf) <br />k Wx hxk <br />Iwi hik Fi(K)ViCK) <br />Roof 16 16 1250.0 11.0 13.75 220 1.00 2.07 2.07 <br />Upper 0 0 N/A N/A N/A 0 0.00 0.00 0.00 <br />Lower 0 0 N/A N/A NA 0 0.00 0.00 0.00 <br />Existing Base Shear = 2.07 <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) (ft2) <br />Panel <br />Seismic VVX (k) Wxhx <br />Mass (psf) <br />k Wx hx <br />Iwi hik Fi (K)Vi (K) <br />Roof 16 16 1250.0 11.0 230.0 2.9 14.4 230.76 1.00 2.17 2.17 <br />Upper 0 0 N/A N/A N/A N/A N/A 0 0.00 0.00 0.00 <br />Lower 0 0 N/A N/A N/A N/A N/A 0 0.00 0.00 0.00 <br />Proposed Base Shear =2.17 <br />Demand Increase = [(Proposed Base Shear - Extg. Base Shear)/Extg. Base Shear]x100 <br />= 4.89% <br />Results:INCREASE LESS THAN 10% ==> OK <br />3/20/2014 2:47 PM <br />\\peanasv2\Pool\Projects Solar\2014\0457-14 Residential\14-0457 SOLAR PANEL CALCS.xlsx <br />Page 11 of 13 <br />©Pool Engineering, Inc. 2014