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.

Answered: Image /qna-images/answer/d283b1d5-3069-4818-a76a-9854b39b4c2e.jpg

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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The simply supported beam consists of a W21 x 44 structural steel wide-flange shape [E = 29,000 ksi; / = 843 in.4]. Assume that the support at D can provide resistance either up or down. For a loading of w = 6 kips/ft, determine: (a) the beam deflection VÀ at point A. (b) the beam deflection vc at point C. Assume LAB = 13 ft, LBc = 8 ft, LcD = 8 ft, LDE = 5 ft. W B Answers: (a) VA = (b) vc= LAB LBC in. in. D LCD LDE
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