A beam section is shown in the figure below is a simply supported over a span of 15m. The beam is reinforced with straight tendons. Assuming tension concrete does not crack, what is the deflection at midspan due to given loads with beam section properties listed bellow. Beam properties: f'c = 35 MPa Prestressing force = 300 KN Unit weight of concrete = 24 kN/cu.m

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.