Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN: 9781305081550
Author: Braja M. Das
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2, Problem 2.5P
To determine
Calculate the dry unit weight in the loosest state.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
A moist soil has a void ratio of 0.65. The soil moisture content is 14% and its solids density or relative specific weight of solids is 2.7. Determine:
a. What is the saturated unit weight in kN/m3?b. How much water, in kN/m3, needs to be added to the soil for it to be completely saturated?c. What would be the wet unit weight in kN/m3 when the degree of saturation is 70%?
For a moist soil, given the following: V G = 2.66. Determine:
a.Dry unit weight
b. Void ratio 0.25 ft3; W = 30.75 lb; w = 9.8%; and
C.Volume occupied by water
3) For a given moist soil, given that volume = 33m3; mass = 33kg; moisture content = 10%; Gs = 2.7, calculate the following: a. Moist density (kg/m3) b. Dry density (kg/m3) c. Void ratio d. Porosity e. Degree of saturation (%) f. Volume occupied by water
Chapter 2 Solutions
Principles of Foundation Engineering (MindTap Course List)
Ch. 2 - Prob. 2.1PCh. 2 - Prob. 2.2PCh. 2 - Prob. 2.3PCh. 2 - Prob. 2.4PCh. 2 - Prob. 2.5PCh. 2 - Prob. 2.6PCh. 2 - Prob. 2.7PCh. 2 - Prob. 2.8PCh. 2 - Prob. 2.9PCh. 2 - Prob. 2.10P
Ch. 2 - Prob. 2.11PCh. 2 - Prob. 2.12PCh. 2 - Prob. 2.13PCh. 2 - Prob. 2.14PCh. 2 - Prob. 2.15PCh. 2 - For a normally consolidated soil, the following is...Ch. 2 - Prob. 2.17PCh. 2 - Prob. 2.18PCh. 2 - Prob. 2.19PCh. 2 - Prob. 2.20PCh. 2 - Prob. 2.21PCh. 2 - Prob. 2.22PCh. 2 - Prob. 2.23PCh. 2 - Prob. 2.24PCh. 2 - Prob. 2.25PCh. 2 - Prob. 2.26PCh. 2 - Prob. 2.27P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- The moist unit weight of a soil is 105 lb /ft3. Given that w = 15% and Gs = 2.7, determine a. Weight of water, in lb/ft3, to be added to reach full saturationarrow_forwardFor a given soil, the following are given: Gs = 2.6; moist unit weight = 17.05 kN/m3, and moisture content = 10.31%. Determine the weight of water, in kN, to be added per cubic meter of soil to reach 82% degree of saturation.arrow_forwardIn its natural state, a moist soil has a volume of 9.35 × 10 −3 m3 and weighs 177.6 × 10−3 kN. The oven-dry weight of the soil is 153.6 × 10 −3 kN. If Gs = 2.67, calculate the moisture content, moist unit weight, dry unit weight, void ratio, porosity, and degree of saturation.arrow_forward
- In a given sandy soil, e max=0.82 and emin=0.42, if G,= 2.66. In the field the soil is compacted to a moist density of 1720 kg/m³ at a moisture content of 9%. Determine 8) In situ void ratio (e) ? a) 0.978 b) 0.686 c) 0.553 d) 1.00 9) What is the relative density of compaction? a) 43.50 % b) 33.50 % c) 62.75 % d) 53.35arrow_forwardA moist soil has a volume of 0.0081 m³ and weighs 151.2 N. The oven dry weight of soil is 138.6 N. Assume Gs = 2.7 and find the following in requested units: a. water content, w (%) b. total unit weight, y (kN/m²) c. dry unit weight, yd(kN/m²) d. void ratio, earrow_forward1) The moist unit weight of a soil is 19.2 kN/m3 . Given that Gs = 2.69 and w = 9.8%, determine: a. Void ratio b. Dry unit weight c. Degree of saturation 2) Refer to Problem 1 Determine the weight of water, in kN, to be added per cubic meter (m3) of soil for: a. 90% degree of saturation b. 100% degree of saturationarrow_forward
- The moist unit weight of a soil at 18.77% moisture is 17.42 kN/m3. Determine the mass of water (kg), per cubic meter, that must be added to reach full saturation. The specific gravity of solid soil 2.64.arrow_forwardFor a soil, the following are given: Gs = 2.67, moist unit weight γ = 17. 6 kN/m3, and moisture content w = 10.8 %. Determinea. Dry unit weightb. Void ratioc. Porosityd. Degree of saturationarrow_forwardThe moist unit weight of a soil is 16.5kN/m^3. Given that water content is 15% and specific gravity is 2.70, what is its dry unit weight?arrow_forward
- The porosity of a soil is 0.33. Given Gs = 2.63, determine:i) Saturated unit weightii) Moisture content when the moist unit weight = 18.7 kN/m3arrow_forwardThe moist unit weight of a soil is 119.5 lb/ft3. For a moisture content of 12% and Gs = 2.65, calculate: Void ratioarrow_forwardThe moist unit weight of a soil is 17.79 kN/cu.m and the porosity is 0.416. If the specific gravity of the soil solids is 2.671, calculate the following: a. Dry unit weightin kN/cu.m. b. Void ratioarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Fundamentals of Geotechnical Engineering (MindTap...Civil EngineeringISBN:9781305635180Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage Learning
Principles of Geotechnical Engineering (MindTap C...Civil EngineeringISBN:9781305970939Author:Braja M. Das, Khaled SobhanPublisher:Cengage Learning
Fundamentals of Geotechnical Engineering (MindTap...
Civil Engineering
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Cengage Learning
Principles of Geotechnical Engineering (MindTap C...
Civil Engineering
ISBN:9781305970939
Author:Braja M. Das, Khaled Sobhan
Publisher:Cengage Learning