A sample of soil compacted according to the standard Proctor test has a density of 2.06 g/cm³ at 100% compaction and at an optimum water content of 14%. What is the dry unit weight? What is the dry unit weight at zero air-voids? If the voids become filled with water what would be the saturated unit weight? Assume Gs = 2.67

A sample of soil compacted according to the standard Proctor test has a density of 2.06 g/cm³ at 100% compaction and at an optimum water content of 14%. What is the dry unit weight? What is the dry unit weight at zero air-voids? If the voids become filled with water what would be the saturated unit weight? Assume Gs = 2.67

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The data of soil specimen are given below; Y(pcf) = 128.9, S% = 48.7 Y(pcf) = 131.4, S% = 78.8 a. Solve for the void ratio of soil specimen. b. Calculate the specific gravity of the soil solids. c. Find the porosity of the soil specimen.
a soil sample was determined to have a water content of 8% and a degree of saturation of 42%. After adding some water, the degree of saturation was altered to 53%. take the specific gravity of the soil solids to be 2.7. assuming no change in the volume of the voids, determine the following A. void ratio B. water content% C. bulk specific gravity of the mass of the sample in the altered state.
a soil sample was determined to have a water content of 8% and a degree of saturation of 42%. After adding some water, the degree of saturation was altered to 53%. take the specific gravity of the soil solids to be 2.7. assuming no change in the volume of the voids, determine the following A. void ratio B. water content% C. bulk specific gravity of the mass of the sample in the altered state.
The laboratory compaction test of a certain type of soil gives a maximum dry density of 1.486 g/cc3 with an optimum moisture content of 12.5%. Determine the field unit weight of the soil in g/cc3 using the following results of a filed unit weight determination test using sand cone method. Volume of soil excavated from the hole = 0.001337 m3 Weight of moist soil from the hole = 2220 g Weight of oven dried soil = 1890 g
LL = 50% and PL = 23% If the soil had a natural water content of 56% prior to the Atterberg Limit test, explain the consistency condition of the soil at site.
An undisturbed sample of soil obtained from field weighed 18 N with a volume of 10-3 m3. The dry unit weight of the undisturbed sample is 13 kN/m3. Assume specific gravity of the soil sample as 2.70. Then, Water content of the soil sample is 38.5%. Correct Option B The void ratio of the soil sample is 0.382. C The saturated unit weight of the sample is 20.23 kN/m3. D The saturated unit weight of the sample is 18 kN/m³. Correct Option
a soil sample was determined to have a water content of 8% and a degree of saturation of 42%. After adding some water, the degree of saturation was altered to 53%. take the specific gravity of the soil solids to be 2.7. assuming no change in the volume of the voids, determine the following A. void ratio B. water content% C. bulk specific gravity of the mass of the sample in the altered state.
2. please answer correctly and show the solution
A sample of soft saturated clay has a volume of 100 cu.m. and weighs 175 grams. After oven-drying, it has a mass of 120 grams. What is the volume of voids in m3? b. What is the volume of water in m3? c. What is the void ratio of the sample? a. What is the specific gravity of the soil?
A soil sample was compacted. The result of the standard proctor test shows that at 100% compaction, the soil weighs 132.3 pcf with optimum moisture content of 14%. Gs = 2.67 a) What is the saturated unit weight of the soil in pcf? b) What is the maximum dry unit weight of the soil (at zero air voids) in pcf?
A cylindrical soil sample prepared for laboratory testing has a diameter of 71 mm, a height of 142 mm, and weighs 10.675 x 10-3 kN. If the degree of saturation is 93% and the specific gravity of soil solids is 2.71, determine: void ratio water content water content under fully saturated condition