3. Reproduce the table from NSCP 2015 showing the values of strength reduction phi under different conditions of strain in steel. Questions:1. What is the formula for maximum steel ratio rhomax under the latest ACI Code being used in the2015 NSCP? If fy = 275MPa, f'c = 21 MPa, comparethe values of rho max under 2001 NSCP and 2015%DNSCP. Which is higher?2. How do we determine the length of the"confinement zone" for special spacing requirementsof stirrups in a beam due to seismic (earthquake)conditions?3. Reproduce the table from NSCP 2015 showing thevalues of strength reduction phi under differentconditions of strain in steel.

All 3 problems are solved below. Ans ( 1)

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 %3D the values of rho max under 2001 NSCP and 2015 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.

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 %3D the values of rho max under 2001 NSCP and 2015 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.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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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