Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
a. Which of the sections gives the largest allowable compressive strength? b. Which of the sections gives the smallest compressive strength? c. Which of the sections gives the most economical soction for the given load?

a. Which of the sections gives the largest allowable compressive strength? b. Which of the sections gives the smallest compressive strength? c. Which of the sections gives the most economical soction for the given load?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
1. A column 3m long and pinned at both ends carries an axial load of 190 KN. The column is made up of two-angles of unequal legs with long legs back-to-back and separated by gusset plate whose thickness is 1 Imm. Use A50 steel with Fy=248 MPa, Fu=415 MPa and E=200 GPa. Three sections are being considered, as follows, with their respective properties relative to this problem (all units are in meters). Section 21 125 x 75 x 12 I. (m) 0.0390 1, (m) 0.0160 Area (m) 0.00454 0.00463 0.00550 21 150 x 90 x 10 2L 150 x 90 x 12 0.0480 0.0500 0.0195 0.0251 a. Which of the sections gives the largest allowable compressive strength? b. Which of the sections gives the smallest compressive strength? c. Which of the sections gives the most economical section for the given load?
Transcribed Image Text:1. A column 3m long and pinned at both ends carries an axial load of 190 KN. The column is made up of two-angles of unequal legs with long legs back-to-back and separated by gusset plate whose thickness is 1 Imm. Use A50 steel with Fy=248 MPa, Fu=415 MPa and E=200 GPa. Three sections are being considered, as follows, with their respective properties relative to this problem (all units are in meters). Section 21 125 x 75 x 12 I. (m) 0.0390 1, (m) 0.0160 Area (m) 0.00454 0.00463 0.00550 21 150 x 90 x 10 2L 150 x 90 x 12 0.0480 0.0500 0.0195 0.0251 a. Which of the sections gives the largest allowable compressive strength? b. Which of the sections gives the smallest compressive strength? c. Which of the sections gives the most economical section for the given load?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Steel framing
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.
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
SEE MORE TEXTBOOKS