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Problem 1. A cantilevered structure is shown in the below figure. (a) Compute plastic moment capacity of HSS; (b) Determine the ultimate lateral strength and corresponding lateral displacement of the structure; (c) Draw the capacity curve; (d) Compute the plastic rotation capacity (in terms of chord rotation) of the associated cross-section for the structure to achieve a system ductility of 2.50 (E=200,000 MPa, Fy= 235 MPa). F 2 m h=4 m HSS200×200×12

Problem 1. A cantilevered structure is shown in the below figure. (a) Compute plastic moment capacity of HSS; (b) Determine the ultimate lateral strength and corresponding lateral displacement of the structure; (c) Draw the capacity curve; (d) Compute the plastic rotation capacity (in terms of chord rotation) of the associated cross-section for the structure to achieve a system ductility of 2.50 (E=200,000 MPa, Fy= 235 MPa). F 2 m h=4 m HSS200×200×12

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Problem 1. A cantilevered structure is shown in the below figure. (a) Compute plastic moment capacity of HSS; (b) Determine the ultimate lateral strength and corresponding lateral displacement of the structure; (c) Draw the capacity curve; (d) Compute the plastic rotation capacity (in terms of chord rotation) of the associated cross-section for the structure to achieve a system ductility of 2.50 (E=200,000 MPa, Fy= 235 MPa). F 2 m h=4 m HSS200×200×12
Transcribed Image Text:Problem 1. A cantilevered structure is shown in the below figure. (a) Compute plastic moment capacity of HSS; (b) Determine the ultimate lateral strength and corresponding lateral displacement of the structure; (c) Draw the capacity curve; (d) Compute the plastic rotation capacity (in terms of chord rotation) of the associated cross-section for the structure to achieve a system ductility of 2.50 (E=200,000 MPa, Fy= 235 MPa). F 2 m h=4 m HSS200×200×12
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