Construction Materials, Methods and Techniques (MindTap Course List)
4th Edition
ISBN: 9781305086272
Author: William P. Spence, Eva Kultermann
Publisher: Cengage Learning
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Chapter 5, Problem 2RQ
How is the plasticity index of a soil determined?
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Is it possible for a soil to have a liquid limit and a plasticity index(PI) both equal to 30%?Why?
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Construction Materials, Methods and Techniques (MindTap Course List)
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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
- Why knowing a relative density in a specific soil is essential? Give a simple example.arrow_forwardQuestion 20 What is the porosity of a soil having a void ratio of 1.326? Round off to two decimal places.arrow_forwardWhat is the porosity of a soil having a void ratio of 1.464? Round off to two decimal places.arrow_forward
- What relationship exists between permeability and void ratio for given soil? Explain.arrow_forwardWhy is it essential to measure the porosity and permeability of the soil?arrow_forwardHow the mineralogical composition of true clay is distinctly different from the mineral components of the other soil types?arrow_forward
- What effect does the presence of adsorbed water in clay have on the coefficient of permeability for this type of soil?arrow_forwardContinued the above question: what is the relative density (soil condition) of the cohesionless soil? O Loose O Soft O Medium O Medium densearrow_forwardWhy does deposits of clay-mix soils do not experience liquefaction during earthquakes?arrow_forward
- Clay is a soil material that possesses plasticity in the presence of water. Explain the term plastic mean in clay soils?arrow_forwardWhat is the thixotropy phenomenon in clay soils and what causes it?arrow_forwardPlease need to solve all questions : Answer the following 1- The field bulk density of coarse grained soils can be determined by. 2- Density of soil changes with depth of soil? (a) True b) False 3- What are the methods to calculate the field density of soil? 4- The field bulk density of clayey soil can be determined by................. 5- Different soils have different unit weights (a) True (b) False (c) Cannot be answered c) may be d) none)arrow_forward
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