Floor joists are structural members which support flooring in structures, as in the diagram on the right. The floor sits upon the minor length of the joist, and the joists are set at equal spacing to reach the desired floor stiffness. How many 2x6 joists would it take to equal the floor stiffness of the same floor supported by ten (10) 2x12 joists of the same species?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question
Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!
6.
Floor joists are structural members which
support flooring in structures, as in the
diagram on the right. The floor sits upon the
minor length of the joist, and the joists are set
at equal spacing to reach the desired floor
stiffness. How many 2x6 joists would it take to
equal the floor stiffness of the same floor
supported by ten (10) 2x12 joists of the same
species?
A: 5
B: 20
ⒸC: 40
D: 80
Floor joist
E: Depends on the wood species
Transcribed Image Text:6. Floor joists are structural members which support flooring in structures, as in the diagram on the right. The floor sits upon the minor length of the joist, and the joists are set at equal spacing to reach the desired floor stiffness. How many 2x6 joists would it take to equal the floor stiffness of the same floor supported by ten (10) 2x12 joists of the same species? A: 5 B: 20 ⒸC: 40 D: 80 Floor joist E: Depends on the wood species
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