A modified Proctor compaction test was carried out using a cylindrical mold with a 1000 ml volume. Table 2 summarizes the results. a. Plot the compaction and ZAV curves (RD=2.75 and ρwater=1000 kg/m3) b. Determine the maximum dry density and the optimum moisture content Table 2 Moisture Content (%) Mass of Wet Sample (g) 10.5 2033.2 11.8 2146.6 13.0 2203.5 14.9 2183.1 16.4 2147.6 17.6 2116.8

A modified Proctor compaction test was carried out using a cylindrical mold with a 1000 ml volume. Table 2 summarizes the results. a. Plot the compaction and ZAV curves (RD=2.75 and ρwater=1000 kg/m3) b. Determine the maximum dry density and the optimum moisture content Table 2 Moisture Content (%) Mass of Wet Sample (g) 10.5 2033.2 11.8 2146.6 13.0 2203.5 14.9 2183.1 16.4 2147.6 17.6 2116.8

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A modified Proctor compaction test was carried out using a cylindrical moldwith a 1000 ml volume. Table 2 summarizes the results.a. Plot the compaction and ZAV curves (RD=2.75 and ρwater=1000 kg/m3).b. Determine the maximum dry density and the optimum moisture content.
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A compaction test was conducted in a soils laboratory using the Standard Proctor Method B test procedure. The weight of the compact soil specimen plus mold and baseplate was determined to be 3841 g. The volume and mass of the mold were 943.7 cm³ and 2066.0 g, respectively. A moisture content test was carried out on a representative portion of the sample and the results were 9.8%. Required Determine the dry unit weight in metric units, to the nearest 100th. Your Answer:
An oedometer test is conducted for a soil sample. The sample is consolidated under vertical stress of 50 kPa. The oedometer test finished at 144 min and data are given in table I. The average thickness of the sample is 20 mm. Predict the coefficient of consolidation (cv, in mm^2/min) using Casagrande log t method and Taylor square root of t method. Please use the empty graphical papers.