37864682 Sand Replacement Method
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Transcript of 37864682 Sand Replacement Method
Sand Replacement: Lab Readings:
Empty weight of Calibrated Cylinder =W= 1684 gm Wt of Sand Replacement Apparatus + Sand (before pouring) = w1 Wt of Sand Replacement Apparatus + Sand (after pouring) = w2 Wt of Sand in Cone =w3=w1-w2 Weight of Calibrated Cylinder + Sand= w4 Wt of Sand Filling Calibrated Cylinder = w5=w4-w In-Situ Readings: Wt of Sand Replacement Apparatus + Sand (before pouring) = W6 Wt of Sand Replacement Apparatus + Sand (after pouring) = W7 Wt of sand to fill the pit =w8=w6-w7-w3 Wt of Soil Excavated From Hole =W9 Empty Wt of Can =W10 Empty wt of Can + Soil Sample= W11 Wt of Oven Dried Soil Sample= W12
Group # 1 2
Dia of Calibrated Cylinder (cm) 10 10
Height of Calibrated Cylinder (cm) 12.5 12.3
Volume of Calibrated Cylinder (cc) 981.75 966.06
Wt of Empty Pan (gm) 70 594
Can#
W10 (gm) 15.38 17.54
W11 (gm) 43.80 40.09
W12 (gm) 42.74 37.74
%age M.C. 3.87 11.63
63 79
Group #
W1 (gm) 5950 6457
W2 (gm) 5484 5991
W3 (gm) 466 466
W4 (gm) 3023 2894
W5 (gm) 1339 1372
d sand =
(gm/cc) 1.364 1.420
W6 (gm) 5936 6490
W7 (gm) 4732 4310
W8 (gm) 738 1714
W9 (gm) 787 1597
V1= (cc) 541.06 1207.04
b= (gm/cc) 1.454 1.323
d= (gm/cc) 1.399 1.185
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