Traffic and Highway Engineering
5th Edition
ISBN: 9781305156241
Author: Garber, Nicholas J.
Publisher: Cengage Learning
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Question
Chapter 17, Problem 3P
To determine
(a)
Moisture content of the soil
To determine
(b)
Void ratio of the soil
To determine
(c)
Porosity of the soil
To determine
(d)
Bulk density of the soil
To determine
(e)
Dry density of the soil
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A soil sample is taken from a small test hole at a construction site. The volume of the test hole is determined to be 0.025 m³. The wet mass of the soil is 53.4 kg and the dry mass is 47.7 kg. The specific gravity of the soil solids is 2.70. Determine the wet and dry density, , water content, void ratio, and degree of saturation
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- Problem Set 1 Signature Problem 1: (20 pts) A soil sample has a moisture content of 32%, while its degree of saturation and moist unit weight is 85% and 17.5 kN/m³ respectively. a. What is the specific gravity of the soil solids? b. What is the void ratio of the soil sample? c. What is the porosity of the soil sample? d. What is the dry unit weight of the soil sample?arrow_forwardExample 1 For a soil specimen; given that The moist mass of soil specimen is 20.7 kg Specimen's volume measured before drying is 0.011m³ Specimens dried mass is 16.3kg Specific gravity of solids is 2.68 Determine the following a) Void ratio b) Degree of Saturation c) Wet unit mass, dry unit mass d) Wet unit weight e) Dry unit weightarrow_forwardA sample of soil was tested in the laboratory, and the test results were listed as follows. Classify the soil by Unified Soil Classification System. 1. Liquid limit = 29%. 2. Plastic limit = 19%. 3. Mechanical grain-size analysis:arrow_forward
- A soil sample is oven-dried from its liquid limit state to its dry state causing a volume change of 60% of the dry volume. Likewise, the same soil is oven-dried from its plastic limit state to its dry state causing a volume change of 20% of the dry volume. The liquid limit and plastic limit are 54% and 26%, respectively. Determine the specific gravity of soil solids, shrinkage limit and shrinkage ratio. 1. INPUT THE VALUE OF SPECIFIC GRAVITY OF SOIL SOLIDS IN 2 DECIMAL PLACES 2. INPUT THE VALUE OF SHRINKAGE LIMIT IN PERCENTAGE FORM AND IN 2 DECIMAL PLACES 3. INPUT THE VALUE OF SHRINKAGE RATIO IN 2 DECIMAL PLACES Answer with text and/or attachments:arrow_forwardi need the answer quicklyarrow_forwardLet us assume that a soil sample taken in the field is taken and it must be identified by the SUCS Method and AASHTO Method. Moisture content = 5.75% Limit liquid = 53.5 Plastic limit = 31.6 Granulometry Sieve % Pass No. 4 100 # 40 68 # 200 54.3 Do you select the best answer? a) Inorganic silt and sand, with low plasticity b) Inorganic clay with low plasticity c) Clay silt, traces of gravel, dark Brownarrow_forward
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