Laserfiche WebLink
Soil Pressure Factors <br />Earth Pressure Factors <br />28 <br />Maximum Dry Density = 118.6 y= 106. <br />Active Earth Pressure <br />Ka-- 0.3610334834 <br />Pa-- 38.5367140181 <br />Passive Earth Pressure <br />Kp= <br />Pp= <br />At Rest <br />Seismic Factors <br />Seismic Factors <br />Ss 1.332 <br />SMi <br />N/A <br />S1 0.474 <br />SDs <br />1.066 <br />SMs 1.599 <br />SM <br />N/A <br />Ie 1 <br />Cv <br />1.366 <br />Kat= <br />Pat= <br />2.7698261953 <br />295.6512480863 <br />0.5305284373 <br />56.6286053974 <br />Fa <br />1.2 <br />PGA <br />0.568 <br />Fv <br />N/A <br />FPGA <br />1.2 <br />Tl <br />8 <br />PGA M <br />0.681 <br />A full list of Seismic factors is in the Attachment `G' <br />CITY OF SANTA ANA <br />Planning and Building Agency <br />1225 N West St <br />Santa Aa CA 92703 <br />Approved <br />FOR PERMIT ISSUANCE <br />Master ID: <br />Date: <br />Soluble Sulfates <br />The results of the limited in-house laboratory tests indicate that the on -site soils tested contain a <br />water-soluble sulfate content of .16 by weight. Based on Table 19.3.1.1 ofACI 318-14, the Exposure <br />Class S 1 is appropriate for onsite soils. Water cement ratio (0.50) shall be adjusted to produce a low <br />slump (<3inches>) mix. Concrete specifications may be changed by the Structural Engineer. <br />Type V cement is not required but is recommended for use. Strength should be 4000 psi. <br />Expansive Soil <br />The soil found on this site consists of silty sand. The soil found on the site is not expansive. A <br />modified test in the laboratory and the condition of the concrete paving and foundations on site show <br />no signs of expansive reaction in the soil. <br />3 <br />