What is the formula for maximum steel ratio rho max under the latest ACI Code being used in the 2015 NSCP? If fy = 275MPa, f'c = 21 MPa, compare the values of rho max under 2001 NSCP and 2015 NSCP. Which is higher?
What is the formula for maximum steel ratio rho max under the latest ACI Code being used in the 2015 NSCP? If fy = 275MPa, f'c = 21 MPa, compare the values of rho max under 2001 NSCP and 2015 NSCP. Which is higher?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
What is the formula for maximum steel ratio rho max under the latest ACI Code being used in the 2015 NSCP? If fy = 275MPa, f'c = 21 MPa, compare the values of rho max under 2001 NSCP and 2015 NSCP. Which is higher?
![Questions:
1. What is the formula for maximum steel ratio rho
max under the latest ACI Code being used in the
2015 NSCP? If fy = 275MPa, f'c = 21 MPa, compare
the values of rho max under 2001 NSCP and 2015
%D
NSCP. Which is higher?
2. How do we determine the length of the
"confinement zone" for special spacing requirements
of stirrups in a beam due to seismic (earthquake)
conditions?
3. Reproduce the table from NSCP 2015 showing the
values of strength reduction phi under different
conditions of strain in steel.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5943ebfe-bf57-4ce0-9b0f-384916b6db68%2Fab6d0f34-1f50-4e2f-82e4-f9885e4ad194%2Ffuwvxjs_processed.png&w=3840&q=75)
Transcribed Image Text:Questions:
1. What is the formula for maximum steel ratio rho
max under the latest ACI Code being used in the
2015 NSCP? If fy = 275MPa, f'c = 21 MPa, compare
the values of rho max under 2001 NSCP and 2015
%D
NSCP. Which is higher?
2. How do we determine the length of the
"confinement zone" for special spacing requirements
of stirrups in a beam due to seismic (earthquake)
conditions?
3. Reproduce the table from NSCP 2015 showing the
values of strength reduction phi under different
conditions of strain in steel.
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