Estimate the weight of concrete in a four-lane highway


1.Estimate the weight of concrete in a four-lane highway segment that begins as a 3% grade climb from 1000 feet altitude to 4000 feet and then a 6% downgrade to 2500 feet

2.There are three 18 mm diameter steel bolts that are attached to a plate. The plate can support up to a 110 KN load, and the ultimate shear stress is 360 MPa.

Determine the factor of safety for the given design.

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Civil Engineering: Estimate the weight of concrete in a four-lane highway
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