Question 9 Soil placed on a can has been weighed before and after an oven-drying procedure. The procedure yields the following results: 84.4 g. Mass of soil + can before placing in the oven 74 g. Mass of soil + can after placing in the oven Mass of can 33.7 g. If the specific gravity of the soil is 2.82, and the void ratio is 0.567, what will be the moist unit weight (kN/m3) of the soil? Round off to two decimal places.

Question 9 Soil placed on a can has been weighed before and after an oven-drying procedure. The procedure yields the following results: 84.4 g. Mass of soil + can before placing in the oven 74 g. Mass of soil + can after placing in the oven Mass of can 33.7 g. If the specific gravity of the soil is 2.82, and the void ratio is 0.567, what will be the moist unit weight (kN/m3) of the soil? Round off to two decimal places.

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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Soil mechanics
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1. The water content of a 100% saturated soil is 30% and the specific gravity of solids is 2.65. Determine the void ratio and unit weight (kN/m³) 2. A 0.08 m³ sample of soil weighs 1.4 kN. When it is dried out in an oven, it weighs 1.3 kN. The specific gravity of solids is found to be 2.70. Find the water content, void ratio, porosity, degree of saturation and the wet and dry unit weights. 3. A container with soil sample of completely saturated clay weighs 0.7 N. After drying, the weight becomes 0.62 N. The container weight is 0.35 N and the specific gravity of the soil is 2.70. Determine the void ratio, water content and porosity of the original sample. 4. A moist sand sample has a volume of 464 cm³ in natural state and a weight of 8.5 N. The dry weight is 7.4 N and the specific gravity is 2.68. Determine the void ratio, the porosity, the water content and the degree of saturation.
(detailed and clean solution please) large soil sample obtained from a borrow pit has a wet mass of 26.50kg. the in – place volume occupied by the sample is 0.013m3. A small portion of the sample is used to determine the water content; the wet mass is 135g, and after drying in an oven, the mass is 117g. a. Determine the soil’s water content. b. Determine the soil wet and dry density for conditions at the borrow pit.
A soil sample is oven-dried from its liquid limit state to its dry state causing a volume change of 60% of the dry volume. Likewise, the same soil is oven-dried from its plastic limit state to its dry state causing a volume change of 20% of the dry volume. The liquid limit and plastic limit are 54% and 26%, respectively. Determine the specific gravity of soil solids, shrinkage limit and shrinkage ratio. 1. INPUT THE VALUE OF SPECIFIC GRAVITY OF SOIL SOLIDS IN 2 DECIMAL PLACES 2. INPUT THE VALUE OF SHRINKAGE LIMIT IN PERCENTAGE FORM AND IN 2 DECIMAL PLACES 3. INPUT THE VALUE OF SHRINKAGE RATIO IN 2 DECIMAL PLACES Answer with text and/or attachments:
Soil placed on a can has been weighed before and after an oven-drying procedure. The procedure yields the following results: Mass of soil + can before placing in the oven 84.6 g. Mass of soil + can after placing in the oven 72.9 g. Mass of can 32.1 g. If the specific gravity of the soil is 2.85, and the void ratio is 0.759, what will be the moist unit weight (kN/m3) of the soil? Round off to two decimal places.
A cylindrical specimen of a cohesive soil of 11 cm diameter and 20 cm length was prepared by compaction in a mold. If the wet mass of the specimen was 3.85 kg. and its water content was 15.45%. (Specific gravity of soil solids is 2.76). Determine the void ratio of the soil. Round off to three decimal places.
A soil sample whose specifications were in the field, the total volume was 1150 cubic centimeters, the total mass was 2290 grams, and the density of the solid was 2540 kg / cubic meter, it was brought to the laboratory and dried in the oven, its mass became 2035 grams, calculate the real characteristics of the model 1- degree of saturation, 2- vacuum ratio, 3- Moisture content, 4- Porosity
A sample of soil has a volume of 0.57 ft³ and a weight of 57.30 lb. After being dried in an oven, it has a weight of 49.10 lb. It has a specific gravity of solids of 2.66. Compute its moisture content and degree of saturation before it was placed in the oven. Solution: ● ● ● Moisture content: @ = Unit weight of water is: %d Degree of saturation: S = = %; lb/ft³; %.
A sample of soil in its natural state has a volume of 1.396 m3 and weighs 18.662 kN. The sample was taken to the laboratory to determine the mass of solids. After oven-drying, the soil weighs 15.036 kN. If the specific gravity of the soil solids is 2.667, determine the following: Porosity, Degree of saturation, Effective unit weight. show complete solution
A soil is mixed at a water content of 16% and compacted in a 1000 ml cylindrical mold. The sample extruded from the mold has a mass of 1620 g, and the specific gravity of the soil grains is 2.69. Find the following: a. void ratio, b. degree of saturation, and c. dry unit weight of the compacted sample. d. If the sample is soaked in water at the same void ratio, what would be the new water content?