If the formation level of a highway has a uniform gradient for a particular length ,and the ground is also having a longitudinal slope, the earthwork may be calculated by
AMid-section formula
BTrapezoidal formula
CPrismoidal formula
DAll the above
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Related Questions:
If the difference in elevation of an edge of pavement 12.8 m wide and its crown is 16 cm, the camber of pavement is:
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The difference in levels of the outer and inner edges of the road along the length of curve is called