Influence Lines of BeamsAВCDE FGHingeHinge- 30 ft –30 ft15 ft' 15 ft15 ft' 15 ft1. Generate the influence line diagram for the moment at D.2. Generate the influence line diagram for the shear just to the right of D.

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Answered: Influence Lines of Beams A В С D E F G…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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~~~~~~~~~~~~~~~#Draw the influence lines for the moment reactions at supports A, B, G, and H, the internal hinges C and E, and the points D and F of the beam shown below.#~~~~~~~~~~~~~~~~~
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P1 = 130, P2 =105, P3 = 55 1. A small bridge is carrying a truck moving from left to right. Using influence lines for beams: a. Compute the max. ordinate of the influence line to obtain max positive moment at point B. b. Compute the position of P1 from point A to produce maximum positive moment at B. c. Compute the maximum positive moment at B due to the series of concentrated loads. Truck wheel loads: P1 P2 P3 P1 P2 P3 A 4m 4m 2m 2m 3m

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Influence Lines of Beams A В С D E F G Hinge Hinge - 30 ft – - 30 ft- 15 ft' 15 ft 15 ft' 15 ft 1. Generate the influence line diagram for the moment at D. 2. Generate the influence line diagram for the shear just to the right of D.