Rouainia 2 - engineering properties of soils

;oihiuohy ph oiuh iuh oiuhiu hiou iouhy ioh oihu iuh oiuh ulh oih oiuh oiuh oiuh iouh iuoh iouhoi hoi hoiuh iouh iouh ewiurgf oiuegwf oeguf ioewgf oiegfr iuewgf ie

;oihiuohy ph oiuh iuh oiuhiu hiou iouhy ioh oihu iuh oiuh ulh oih oiuh oiuh oiuh iouh iuoh iouhoi hoi hoiuh iouh iouh ewioruo ewigh ioewugh oerwiuhg ioerwuhgiu ghoir

Created by: kit
  1. What is the density index?
  2. In liquefaction the soil has a very low density index. What is liquefaction?
  3. How can liquefaction be prevented? Which is not one?
  4. Soil classification Sands and gravels as done in lab, which of these is a correct process for determining the properties of a sand or gravel?
  5. By doing this test we can plot a graph displaying the soil properties, which of these is not a coefficient that can be found from this graph?
  6. How do we find the uniform/hazen coeffcient?
  7. How then do we find the coeffcient of curvature?
  8. This test is only for granular soils, not cohesive soils such as clay. Why is this?
  9. When grain sizes a 0.075mm or less sedimentation testing is used. What is this test based on?
  10. What piece of equipment is used to measure the suspension density And hence allow suspension density vs elapsed time graphs to be plotted
  11. CLAYS AND COHESIVE SOILS There are four states of clays/silts, which is not one?
  12. Which best describes fluid state?
  13. which best describes plastic state?
  14. which best describes the semi solid state?
  15. which best described solid state?
  16. there are 3 limits regarding cohesive soils, which is not one?
  17. What is the plasticity index?
  18. What is the liquidity index?
  19. What is the shrinkage limit?
  20. how can it also be described?
  21. Measuring liquid and plastic limits what is the british method for determining the liquid limit of soils? As done first in lab.
  22. how do we determine the plastic limit of soils?
  23. Activity of clays, engineering properties. What is an active clay?
  24. Activity is ultimately affected by what?
  25. Sensitivity of clays What is the sensitivity a measure of?
  26. How is the sensitivity calculated?
  27. Classifying clay What type of graph do we use?
  28. What is on the x and y axis of the cassagrande chart?
  29. Generally on the casagrande chart, what is better for building?

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