An axially loaded rectangular tied column is to be designed for the following service loads. Dead Load = 1600 kN, Live Load= 845 kN, with its required strength, U=12 DL+1.6 LL. The effective cover to centroid of reinforcement is 70 mm. The concrete strength, fc= 27.5 MPa, while the steel yield strength fy = 415 MPa. Using 3% vertical steel ratio, what is the required column width if architectural considerations limit the width of the column in one direction to 400 mm? For a column section 400 mm x 500 mm, vertical reinforcement consists of 16 bars. Which of the a) b) following gives the diameter of vertical bars (mm) if the required minimum steel ratio is 3%?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
An axially loaded rectangular tied column is to be designed for the following service loads. Dead Load =
1600 kN, Live Load = 845 kN, with its required strength, U=1.2 DL+1.6 LL. The effective cover to centroid
of reinforcement is 70 mm. The concrete strength, f'c= 27.5 MPa, while the steel yield strength fy= 415 MPa.
a)
Using 3% vertical steel ratio, what is the required column width if architectural considerations limit the
width of the column in one direction to 400 mm?
For a column section 400 mm x 500 mm, vertical reinforcement consists of 16 bars. Which of the
following gives the diameter of vertical bars (mm) if the required minimum steel ratio is 3%?
b)
Transcribed Image Text:An axially loaded rectangular tied column is to be designed for the following service loads. Dead Load = 1600 kN, Live Load = 845 kN, with its required strength, U=1.2 DL+1.6 LL. The effective cover to centroid of reinforcement is 70 mm. The concrete strength, f'c= 27.5 MPa, while the steel yield strength fy= 415 MPa. a) Using 3% vertical steel ratio, what is the required column width if architectural considerations limit the width of the column in one direction to 400 mm? For a column section 400 mm x 500 mm, vertical reinforcement consists of 16 bars. Which of the following gives the diameter of vertical bars (mm) if the required minimum steel ratio is 3%? b)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Compression members
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning