Statically indeterminate 2-span beam (as labeled Element 1 and 2) is shown below. Assume EI is constant for allmembers. Construct: (a) the element stiffness matrix for elements 1 & 2 then construct (b) the structure (global)stiffness matrix and finally (c) partition the global stiffness matrix. All degree of freedom must be properlylabeled.6 k/ft.5 kARoller.ORollerFixedFixed15 ft.10 ft.5 ft.

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Statically indeterminate 2-span beam (as labeled Element 1 and 2) is shown below. Assume EI is - nembers. Construct: (a) the element stiffness matrix for elements 1 & 2 then construct (b) the str tiffness matrix and finally (c) partition the global stiffness matrix. All degree of freedom mu abeled. 6 k/ft. 5 k

Statically indeterminate 2-span beam (as labeled Element 1 and 2) is shown below. Assume EI is - nembers. Construct: (a) the element stiffness matrix for elements 1 & 2 then construct (b) the str tiffness matrix and finally (c) partition the global stiffness matrix. All degree of freedom mu abeled. 6 k/ft. 5 k

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.

Question

Statically indeterminate 2-span beam (as labeled Element 1 and 2) is shown below. Assume EI is constant for all
members. Construct: (a) the element stiffness matrix for elements 1 & 2 then construct (b) the structure (global)
stiffness matrix and finally (c) partition the global stiffness matrix. All degree of freedom must be properly
labeled.
6 k/ft.
5 k
A
Roller.
ORoller
Fixed
Fixed
15 ft.
10 ft.
5 ft.

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