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a symmetrical three hinged parabolic arch of span 40m and rise 8m carries an uniformly distributed...

a symmetrical three hinged parabolic arch of span 40m and rise 8m carries an uniformly distributed load of 30kN/m over left half of the span. the hinges are provided at the support and centre of the span. calculate the reaction at support. also calculate the bending moment,shear force and normal thrust a distance of 10m from the left support.

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