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HomeMy WebLinkAboutCT 05-10; POINSETTIA PROPERTIES THE TIDES; R VALUE TEST RESULTS; 2011-06-11TEST SPECIMEN A P n n Compactor air pressure PSI 350 350 350 Water added % 2.4 3.1 4.0 Moisture at compaction % 9.4 10.1 11.0 Height of sample IN 2.45 2.48 2.39 Dry density PCF 125.2 124.6 124.4 R-Value by exudation 79 71 58 R-Value by exudation, corrected 79 71 56 Exudation pressure PSI 508 395 284 Stability thickness FT 0.27 0.37 0.54 Expansion pressure thickness FT 0.00 0.00 0.00 DESIGN CALCULATION DATA SAMPLE INFORMATION Sample Location: Saltie Court Sample Description: Dark Yellow Brown Silty Sand Notes: NO. 10707-30A 0% Retained on 3/4 inch sieve _ ________ Test Method: Cal-Trans Test 301 R-Valué By Exudation 100 Expansion, Stability Equilibrium 90 3.00 Traffic index, assumed 5.0 Gravel equivalent factor, assumed 1.25 Expansion, stability equilibrium 0 R-Value by expansion NA 111-Value by exudation 59 R-Value at equilibrium 59 2.00 101.50 0 Ae 0 i-1.00 00.50 0.00 80 70 60 C) 50 40 30 20 10 0 0.00 0.50 1.00 1.50 2.00 2.50 3.00 800 700 600 500 400 300 200 100 0 Cover Thickness by Expansion Pressure (ft) Exudation Pressure (psi) GeoSoils, Inc. .• 5741 Palmer Way Carlsbad, CA 92008 ..Telephone: (760) 43 Fax: (760) 931-0915 RECEIVED JUL 19 2011 cNN OF CARLSBAD ENCNEERNG DEPARTMENT C:.I.tI L-VSI0N R-VALUE TEST RESULTS ber: 5554,45-A-SC :e: Jun-il Figure: