3.) A SAMPLE OF SAND HAS A RELATIVE DENSITYOF 40% N/A SOLID SPECIFIC GRAVITY OF 2.65THE MINIMUM VOID RATIO 1 0.45 AND THE MAXVOID RATIO K 0.97.9) DETERMINE THE VOID RATIO OF THE SANDAT RELATIVE DENSITY OF 40%b.) DENSITY OF SAND IN SATURATED CONDITIONIN PCFC) IF THE SAND IS COMPACTED TO A RELATIVEDENSITY OF 65%, WHAT WILL BE THEDECREASE IN THICKNESS OF A 4FT, THICKLAYER IN FEET

3) A SAMPLE OF SAND HAS A RELATIVE DENSITY OF 40% N/A SOLID SPECIFIC GRAVITY OF 2.65 THE MINIMUM VOID RATIO 1 0.45 AND THE MAX VOID RATIO 1 0.97. a.) DETERMINE THE VOID RATIO OF THE SAND AT RELATIVE DENSITY OF 40% L) DENSITY OF SAND IN SATURATED CONDITION IN PCF C) IF THE SAND IS COMPACTED TO A RELATIVE DENSITY OF 65%, WHAT WILL BE THE DECREASE IN THICKNESS OF A 4FT, THICK LAYER IN FEET

3) A SAMPLE OF SAND HAS A RELATIVE DENSITY OF 40% N/A SOLID SPECIFIC GRAVITY OF 2.65 THE MINIMUM VOID RATIO 1 0.45 AND THE MAX VOID RATIO 1 0.97. a.) DETERMINE THE VOID RATIO OF THE SAND AT RELATIVE DENSITY OF 40% L) DENSITY OF SAND IN SATURATED CONDITION IN PCF C) IF THE SAND IS COMPACTED TO A RELATIVE DENSITY OF 65%, WHAT WILL BE THE DECREASE IN THICKNESS OF A 4FT, THICK LAYER IN FEET

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter5: Soil Improvement And Ground Modification

Section: Chapter Questions

Problem 5.2P

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A sample of sand has a relative density of 40% witha solid specific gravity of 2.65. The minimum voidratio is 0.45 and the max. void ratio is 0.97.a) Determine the void ratio of the sand at arelative density of 40%.b) What is the density of this sand in asaturated condition?c) If the sand is compacted to a relativedensity of 65%, what will be the decrease inthickness of a 4 ft. thick layer.
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