1. For mild steel, the ultimate tensile strength should be used in the design of the load carrying capacity of reinforced beams and columns.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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1. For mild steel, the ultimate tensile strength should be used in the design of the
( )
2. Due to the creep, the axial compression stress of reinforced concrete column
( )
load carrying capacity of reinforced beams and columns.
increases while stress of steel bars decreases.
3. For RC member, it is unreasonable to prevent concrete cracking by
reinforcing it with steel.
4. For a structure with a designed life span of 50 years, the failure probability
amounts to 2.2x106, it means that the structure will definitely fail after 50
years.
5. For the caleulation of deflection in a beam, the section stiffness B is an
inherent property of the beam and is independent on the load.
6. For Prestressed Concrete, the tension is partly taken by the pre-compressed
concrete.
7. The amount of the prestress loss due to the anchorage slip varies considerably,
depending only on the type of the anchoring device used.
8. For HPC, the amount of autogenous shrinkage is higher than that of the
drying shrinkage component.
Transcribed Image Text:1. For mild steel, the ultimate tensile strength should be used in the design of the ( ) 2. Due to the creep, the axial compression stress of reinforced concrete column ( ) load carrying capacity of reinforced beams and columns. increases while stress of steel bars decreases. 3. For RC member, it is unreasonable to prevent concrete cracking by reinforcing it with steel. 4. For a structure with a designed life span of 50 years, the failure probability amounts to 2.2x106, it means that the structure will definitely fail after 50 years. 5. For the caleulation of deflection in a beam, the section stiffness B is an inherent property of the beam and is independent on the load. 6. For Prestressed Concrete, the tension is partly taken by the pre-compressed concrete. 7. The amount of the prestress loss due to the anchorage slip varies considerably, depending only on the type of the anchoring device used. 8. For HPC, the amount of autogenous shrinkage is higher than that of the drying shrinkage component.
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