Q1: A cruciform consists of two sections. The thickness of the black section is t, and the thickness of the red section is t₂. The length of the top red section is unknow and the length of the bottom red section is 2a. Please find the proper b and the ratio between t, and t₂ so that the shear center and the centroid of this structure are coincidental. 45° a 2a b-a 4a
Q1: A cruciform consists of two sections. The thickness of the black section is t, and the thickness of the red section is t₂. The length of the top red section is unknow and the length of the bottom red section is 2a. Please find the proper b and the ratio between t, and t₂ so that the shear center and the centroid of this structure are coincidental. 45° a 2a b-a 4a
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Q1: A cruciform consists of two sections. The thickness of the black section is t, and the thickness of the
red section is t₂. The length of the top red section is unknow and the length of the bottom red section is
2a. Please find the proper b and the ratio between t, and t₂ so that the shear center and the centroid of this
structure are coincidental.
45°
a
2a
b-a
4a
t₁](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F16b912c1-1633-4cb3-9d2e-817ad07dfeec%2F6467b557-6cac-48d6-a621-49a2d0176139%2F8wq6epr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1: A cruciform consists of two sections. The thickness of the black section is t, and the thickness of the
red section is t₂. The length of the top red section is unknow and the length of the bottom red section is
2a. Please find the proper b and the ratio between t, and t₂ so that the shear center and the centroid of this
structure are coincidental.
45°
a
2a
b-a
4a
t₁
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