Problem 3: Calculate the Dry Unit Weight for the five samples of soil below then graph them in the space provided and determine the maximum dry unit weight and its corresponding moisture content. BONUS: If a project requires at least 93% compaction in the soil under the footing, what range of water contents will be acceptable to achieve desired compaction/dry unit weight? Dry Unit Weight (lbs/ft³) 120 119 118 117 116 115 114 113 112 111 110 109 0 Weight (lbs) Compacted Samples of Soil Unit Dry Unit Weight Weight (lbs/ft³) (lbs/ft³) Volume (ft³) 3.94 0.033333 4.32 0.033333 4.44 0.033333 4.45 0.033333 4.41 0.033333 5 Water Content Compaction Results for Soil Samples 10 15 Moisture Content (%) 5% 10% 12.50% 15% 20% 20 25
Problem 3: Calculate the Dry Unit Weight for the five samples of soil below then graph them in the space provided and determine the maximum dry unit weight and its corresponding moisture content. BONUS: If a project requires at least 93% compaction in the soil under the footing, what range of water contents will be acceptable to achieve desired compaction/dry unit weight? Dry Unit Weight (lbs/ft³) 120 119 118 117 116 115 114 113 112 111 110 109 0 Weight (lbs) Compacted Samples of Soil Unit Dry Unit Weight Weight (lbs/ft³) (lbs/ft³) Volume (ft³) 3.94 0.033333 4.32 0.033333 4.44 0.033333 4.45 0.033333 4.41 0.033333 5 Water Content Compaction Results for Soil Samples 10 15 Moisture Content (%) 5% 10% 12.50% 15% 20% 20 25
Principles of Geotechnical Engineering (MindTap Course List)
9th Edition
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Braja M. Das, Khaled Sobhan
Chapter2: Origin Of Soil And Grain Size
Section: Chapter Questions
Problem 2.12P: Repeat Problem 2.11 with the following data. 2.11 The grain-size characteristics of a soil are given...
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