Which of the following principles did you use to solve this problem? a. The internal shear in a bending member is the integral of the external loading and the internal moment is the integral of the shear. V- Sw-dx and M- Sv-dx b. The slope of a deflected shape is equal to the integral of the curvature and deflection is the integral of the slope. EI-0= SM-dx and El-A = S0-dx c. The curvature of a Bernoulli beam is proportional to the internal moment and inversely proportional to the flexural stiffness. p= M/EI d. External work is collected and stored as internal strain energy. Ue- UI In 2-3 sentences, explain your selection.

Which of the following principles did you use to solve this problem? a. The internal shear in a bending member is the integral of the external loading and the internal moment is the integral of the shear. V- Sw-dx and M- Sv-dx b. The slope of a deflected shape is equal to the integral of the curvature and deflection is the integral of the slope. EI-0= SM-dx and El-A = S0-dx c. The curvature of a Bernoulli beam is proportional to the internal moment and inversely proportional to the flexural stiffness. p= M/EI d. External work is collected and stored as internal strain energy. Ue- UI In 2-3 sentences, explain your selection.

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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Concept explainers

Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.

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Which of the following principles did you use to solve this problem?
a. The internal shear in a bending member is the integral of the external loading and the internal moment is the integral of
the shear. V- Sw-dx and M- SV-dx
b. The slope of a deflected shape is equal to the integral of the curvature and deflection is the integral of the slope. El-0=
SM-dx and El-A = f0-dx
c. The curvature of a Bernoulli beam is proportional to the internal moment and inversely proportional to the flexural
stiffness. p= M/EI
d. External work is collected and stored as internal strain energy. Ue = Ui
In 2-3 sentences, explain your selection.

A photograph, analytical models and internal force diagrams are shown for a segmental balanced cantilever bridge
during construction.
Identify the deflected shape which corresponds to the shear and moment diagram.
V
i.)
M
ii.)
iv.)

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