engineering recuitment GATE CE 2023-24 Test Series Reinforced Concrete Structures Prestress Concrete
A PSC beam of size 300 × 550 mm is prestressed by 15 wires of 6 mm diameter stressed to 1450 N/mm2. A cable is straight and provided with eccentricity of 100 mm below the N.A. The beam is simply supported over a span of 7 m and is subjected to load of 19 kN/m. The stress developed at bottom fibres at ends of the beam will be _____ mpa.
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