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The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3 for 1000 m3 volume of the fill?
Correct answer is between '1070,1130'. Can you explain this answer?
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Verified Answer
The soil has to be excavated from a borrow-pit which has a density of ...
Dry density of soil at excavation site,
∴ Volume of excavated soil =
= 1000 × 1.1/1
= 1100 m3
Most Upvoted Answer
The soil has to be excavated from a borrow-pit which has a density of ...
Given data:
Density of borrow-pit soil (ρ1) = 1.12 g/cc
Water content of borrow-pit soil (w1) = 12%
Compacted density of soil (ρ2) = 1.32 g/cc
Water content after compaction (w2) = 20%
Volume of fill (V) = 1000 m3
Formula used:
The formula used to calculate the volume of soil to be excavated is:
Volume of soil to be excavated = Volume of fill × [(ρ2(1 + w2))/(ρ1(1 + w1))]
Calculation:
Substituting the given values in the above formula, we get:
Volume of soil to be excavated = 1000 × [(1.32 × (1 + 0.20))/(1.12 × (1 + 0.12))] m3
Volume of soil to be excavated = 1070.53 m3
Therefore, the volume of soil to be excavated for a 1000 m3 fill is 1070.53 m3.
Explanation:
The given problem is related to the excavation of soil from a borrow-pit to fill a land. The borrow-pit soil has a density of 1.12 g/cc and a water content of 12%. The soil is then compacted to a density of 1.32 g/cc with a water content of 20%. The volume of soil to be excavated is to be calculated for a 1000 m3 fill.
To solve this problem, we have used the formula mentioned above. This formula relates the volume of soil to be excavated to the volume of fill, the density and water content of borrow-pit soil, and the compacted density and water content of the soil.
By substituting the given values in the formula, we have calculated the volume of soil to be excavated as 1070.53 m3. This means that to fill a land of 1000 m3, we need to excavate 1070.53 m3 of soil from the borrow-pit.
Density of borrow-pit soil (ρ1) = 1.12 g/cc
Water content of borrow-pit soil (w1) = 12%
Compacted density of soil (ρ2) = 1.32 g/cc
Water content after compaction (w2) = 20%
Volume of fill (V) = 1000 m3
Formula used:
The formula used to calculate the volume of soil to be excavated is:
Volume of soil to be excavated = Volume of fill × [(ρ2(1 + w2))/(ρ1(1 + w1))]
Calculation:
Substituting the given values in the above formula, we get:
Volume of soil to be excavated = 1000 × [(1.32 × (1 + 0.20))/(1.12 × (1 + 0.12))] m3
Volume of soil to be excavated = 1070.53 m3
Therefore, the volume of soil to be excavated for a 1000 m3 fill is 1070.53 m3.
Explanation:
The given problem is related to the excavation of soil from a borrow-pit to fill a land. The borrow-pit soil has a density of 1.12 g/cc and a water content of 12%. The soil is then compacted to a density of 1.32 g/cc with a water content of 20%. The volume of soil to be excavated is to be calculated for a 1000 m3 fill.
To solve this problem, we have used the formula mentioned above. This formula relates the volume of soil to be excavated to the volume of fill, the density and water content of borrow-pit soil, and the compacted density and water content of the soil.
By substituting the given values in the formula, we have calculated the volume of soil to be excavated as 1070.53 m3. This means that to fill a land of 1000 m3, we need to excavate 1070.53 m3 of soil from the borrow-pit.
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The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer?
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The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer?.
The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The soil has to be excavated from a borrow-pit which has a density of 1.12 gm/cc with a water content of 12% to fill a land. The soil is compacted to a density of 1.32 gm/cc with water content 20%. Find the volume of soil to be excavated in m3for 1000 m3volume of the fill?Correct answer is between '1070,1130'. Can you explain this answer?.
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