Laserfiche WebLink
CBR (California Bearing Ratio) OF LAB COMPACTED SOILS <br />(ASTM D 1883) <br />CLIENT: ZipperGeo <br />PROJECT: Everett Warehouse <br />PROJECT NO: 2012-102 T1700 Sampled By: Client <br />Date Sampled: NA Date Received: 112912019 <br />Material Description: Grayish brown, Silty SAND with gravel (SM) <br />Sample Location: N/A <br />U , I <br />HWAGEOSCIENCES INC. <br />_ SAMPLE ID: TP-2, S-3 <br />Tested By: DW <br />Date Tested: 113112019 <br />Compaction Standard: F_�D698 �X D1557 Condition: ❑X Soaked for 96 hrs 7Unsoaked <br />Max. Dry Density: 137 pcf @ 8.2 % M.C. with 3 % scalped -off on the 3/4" sieve <br />Trial 1 1 Trial 2 1 Trial 3 <br />Dry Density cf <br />135.9 <br />129.5 <br />122.7 <br />Percent Compaction <br />99.2 <br />94.5 <br />89.6 <br />Moisture before Compaction % <br />8.5 <br />8.5 <br />8.5 <br />Moisture after Compaction % <br />8.5 <br />8.5 <br />8.5 <br />Percent Swell (initial ht = 7") <br />0.2 <br />0.4 <br />0.2 <br />Moisture, after Soaking (%) <br />9.4 <br />10.9 <br />12.8 <br />Moisture Top 1" after Soak % <br />9.7 <br />10.9 <br />12.6 <br />Surcharge Weight Ibs <br />10 <br />10 <br />10 <br />CBR at 0.1" Penetration <br />17.5 <br />31.9 <br />11.1 <br />CBR at 0.2" Penetration <br />34.8 <br />34.3 <br />9.0 <br />CBR Value <br />34.8 <br />34.3 <br />11.1 <br />1600 <br />1400 <br />t 94.5 <br />1200 <br />---o- 89.6 <br />1000 <br />U1 <br />a. <br />�f00 <br />d <br />'%00 <br />400 <br />200Ll <br />0 <br />4. <br />0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 <br />Displacement (in) <br />40 <br />35 <br />30 <br />25 <br />m 20 <br />U 15 <br />10 <br />5 <br />0 <br />85 90 95 100 105 110 115 <br />% Compaction <br />REVIEWED BY: S. Greene FIGURE: 1 <br />