Civil Engineering :: Highway Engineering
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For a comfortable travel on Highways, the centrifugal ratio should not exceed
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To compensate the loss of tractive force of vehicles along curves of radius R, the percentage reduction of gradient, is
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The width formation of a road means the width of
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If P is the number of vehicles per day at last census, r is the increase in traffic and n is the number of years passed after last census, number of vehicles A per day for design, is
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Hill roads are
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For a poorly graded sub-grade soil, thickness of sub-base, is
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For clear distinct vision, images of obstructions should fall on the retina with a cone of