Question: The bridge is constructed as a three-hinged trussed arch. Determine the horizontal and vertical components of reaction at the hinges (pins) at A, B, and

The bridge is constructed as a three-hinged trussed arch. Determine the horizontal and vertical components of reaction at the hinges (pins) at A, B, and C. The dashed member DE is intended to carry no force.

60 k 20 k 20 k 40 k 40 k D10 ft E ▼ 100 ft h3 30 ft 30 ft 30 ft 30 ft 30 ft 30 ft 30 ft 30 ft

60 k 20 k 20 k 40 k 40 k D10 ft E 100 ft h3 30 ft 30 ft 30 ft 30 ft 30 ft 30 ft 30 ft 30 ft

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Member AB 9B x 12B y 480 Member BC 9B x 12B y 360 Soving Eqs 1 and ... View full answer

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