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Culverts, Causeway and Bridges:
Roads have to cross several natural streams like - rivers and canals. They also have to cross railway lines and cross-roads. The structures needed for this purpose are culverts, bridges, causeways, over-bridges, flyovers and underpasses.
Objectives
After studying this unit, you should be able to
Maximum shear stress: The state of stress at a critical point of a strained solid is given by σ x = 70 kN/mm 2 , σ y = - 50 kN/mm 2 and τ xy = 45 kN/mm 2 . If the strength
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how to calculate distance for radial contour
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