LBR report.docx - Maria Steen Jespersen U#40094894 Section...

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Maria Steen Jespersen U#40094894 Section CEG 4011L 002 Group #5 Date Performed: September 21, 2017 Date Submitted: September 28, 2017 MD Mokaddesul Hoque University of South Florida Civil and Environmental Engineering Department 4202 E. Fowler Ave. Tampa, FL 33620 Subject: Limerock Bearing Ratio (LBR) Dear Mr. Hoque, Please find the attached results for the Limeock Bearing Ratio lab. If you have any questions, you can contact me at [email protected] Sincerely, Maria Steen Jespersen
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Objective: The objective of the Limerock Bearing Test is to determine the bearing value for limerock and other soils used for base, subgrade or embrakment. The Limerock Bearing Ratio test is to be tested with different moisture contets of 8, 10 and 12 percent. Data: Table 1: Penetration data Penetration (inches) Load Reading Load (lb) Stress, psi (load/in^2) 0.01 0 0.00 0.00 0.02 0 0.00 0.00 0.03 0 0.00 0.00 0.04 1 10.00 3.33 0.05 1 10.00 3.33 0.06 1 10.00 3.33 0.07 2 20.00 6.67 0.08 3 30.00 10.00 0.09 4 40.00 13.33 0.1 5 50.00 16.67 0.11 8 80.00 26.67 0.12 9 90.00 30.00 0.13 11 110.00 36.67 0.14 13 130.00 43.33 0.15 15 150.00 50.00 0.16 20 200.00 66.67 0.17 24 240.00 80.00 0.18 27 270.00 90.00 0.19 32 320.00 106.67 0.2 37 370.00 123.33 0.21 42 420.00 140.00 0.22 47 470.00 156.67 0.23 51 510.00 170.00 0.24 56 560.00 186.67 0.25 62 620.00 206.67 0.26 66 660.00 220.00 0.27 72 720.00 240.00
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