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Q. How to design banks?
When approach banks are of medium height upto 3 m, the material may be homogeneous. For bigger heights zoned section with impervious core and pervious outer sections may be desirable.
Foundation should provide a stable support for overlaid bank and should resist harmful percolation. Unconsolidated material in foundation is liable to settlement and percolation of water. Cut off trenches backfilled with rolled impervious material, sheet pile cut off, grouting, clay blanket on upstream side and inverted filter on downstream side are helpful in minimising harmful effect of percolation.
Creep occurs (secondary compression) after consolidation settlements. We defined consolidation settlement, as that compression during which excess pore pressure exists in the strat
how to design asewa system ??
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Explain the Activitated Sludge (Aeration Tank)? The activated sludge treatment process is a biochemical oxidation process. Organic solids are stabilized through the oxidation p
Question Is it true that stainless steel really stainless in construction purpose ? Answer Stainless steel refers to alloy steels with more than 10.5 percent of chrom
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how to draw longitudinal profile
Define the Phreatic Line and Phreatic Zone Phreatic Line: In an unconfined aquifer, it represents the water table. Phreatic Zone: In an unconfined aquifer, it is located b
What is Froude Number? Used to determine if the flow is rapid, critical or tranquil. Fr = 1 critical flow; Fr 1 supercritical flow In rectangular open channels: Fr =
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