An earth dam needs to be compacted to reach 1.84 g/cm' at 15% water content. The field unit weight before compaction of the earth dam soil is 1.77 g/cm', the moisture content is 8% and specific gravity is 2.7. What is the amount of soil required to construct one cubic meter of the earth dam after compaction?

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A: We will use formula of void ratio.

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Q: QI: An earth dam needs to be compacted to reach 1.84 gicm' at 15% water content. The field unit…

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Q: The bulk density of a compacted soil specimen (Gs = 2.70), and its water content are 2060 kg/m3 and…

A:

Q: Determine the density index of a soil having a natural void ratio 0.7. The void ratio of the soil in…

A: Given data: e=0.7emax=0.85emin=0.4

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Q: A 100 cm3 volume of soil has a dry mass of 175g. The soil has a specific gravity of 2.8. Calculate…

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Q: A soil has a dry density of 1.816 gm / ml in natural condition. When 410 gm of the soil was poured…

A: Given,Vd=1.816gm/mlGs=2.65Ws=410gmV in loose state=290mlV in compacted state =215ml

Basic Concepts of Water Resource Sustainability

The majority of the earth's surface is composed of water. The water which is available for use by the living beings on earth comes from various water resources. Water resources are the naturally occurring water bodies that are intended to be used by the living beings on earth for drinking and other uses. Water resources provide 3% as freshwater, 97% as saltwater, two-thirds of which are frozen as glaciers and ices. The remaining water which generally doesn't remain frozen are the water resources found underground, precisely known as groundwater. The majority of these water sources act as non-convention sources of power generation, like in hydropower stations.