Bailey Method for Gradation
The Bailey method was originally developed by Robert D. Bailey of the Illinois Department of Tr…
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Branches of Irrigation
There are various types of irrigation systems. For irrigation purposes both surface water and grou…
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Types of cofferdams
The word ‘coffer’ means a casket, chest or trunk. A cofferdam is a temporary structure built to …
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What Kind of Dam we Construct?
dam is a hydraulic structure of fairly impervious material built across a river to create a res…
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What is Spillay and Where we need of Spillways
Spillway is one of the structural component of dam that spills the water back into the river s…
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How to find the Road Camber and its types
We have seen almost all highways being raised in the middle portion of the road surface with respe…
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Water Displacement Method
Dry Density of Soil By Water Displacement Method Theory A soil sample of normal contour is la…
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Process in Bituminous Road Construction
1. Planning of the current base course layer The current surface is set up by evacuating the pot…
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Theory of Survey in Civil Engineering
Surveying is the art of determining the relative positions of different objects on the surface of …
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