lab1 - Sub angular 3.5 cm Weak Strong 7 100% gravel Coarse...

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CE 383 Lab1 – Visual Manual Identification of Soils Gino Liu (partnered with Kristin Norville) 8/31/2005 Table 1: All Soil Samples Soil sample Color Odor Moisture % Cobbles % Gravel % Sand % Fines Coarse/Fine Group Symbol 1 Tan None Dry 0 0 0 100 Fine 2 White Sulfur Dry 0 0 0 100 Fine 3 Brown None Dry 0 30 50 20 Coarse 4 Black None Moist 0 0 0 100 Fine 5 White None Dry 0 0 10 90 Fine 6 Grey None Dry 0 25 30 45 Coarse 7 Grey None Dry 0 100 0 0 Coarse 8 White Dirt Dry 0 0 100 0 Coarse 9 Tan None Dry 0 0 5 95 Fine 10 Brown Sulfur Dry 0 50 40 10 Coarse
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Table 2: Coarse-Grained Samples Sample number Particle size Sand particle size Gravel particle size Particle shape Maximum particle size Hardness HCI reaction 6 25% gravel 30% sand Coarse 0.075 mm
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Unformatted text preview: Sub angular 3.5 cm Weak Strong 7 100% gravel Coarse 5 mm Sub angular 2.3 cm Hard None 3 30% gravel 50% sand Coarse 0.075 mm Rounded 1 cm Hard Strong 10 50% gravel 40% sand Coarse 0.075 mm Angular 4 cm Medium None 8 100% sand Fine rounded 0.08 cm Medium None Table 3: Fine-Grained Samples Sample number Plasticity Dry strength Dilatancy Toughness 5 Low Low Rapid Low 1 High Low Slow High 9 None plastic Low Slow None 2 Medium Low Rapid Medium 4 Medium Low Medium Medium...
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This note was uploaded on 02/27/2011 for the course CE 383 taught by Professor Marika during the Fall '07 term at Purdue University.

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lab1 - Sub angular 3.5 cm Weak Strong 7 100% gravel Coarse...

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