True/False: 1a. Block shear accounts for failure of a member along a path involv

Question

True/False: 1a. Block shear accounts for failure of a member along a path involving shear on one plane and rupture on a perpendicular plane. 1b. The ASTM designation of the type of structural steel that includes scrap or recycled steel in the manufacturing process is A572 (Grade 50). Short Answer: 1c. List two factors why the AISC column strength, F_cr, varies from the Euler buckling strength, F_e* ________________ Multiple Choice: 1d. Circle all choices below that are assumptions of the Euler Buckling equation. A) steel grade of 50 ksi B) pinned connections at ends C) symmetric cross-section D) full cross-sectional yielding E) long-slender column

Explanation / Answer

2.

1a. the above statement is true

in the calculation of designed block shear strength of tension in members there is an innvolvement of parameters shear area and rupture area

1b. the gven statement is false

grade 50 steel it does not include any scrap or recycled steel in the manufacturing process

grade 50 is an high quality steel

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