Problem 2: The aluminum W 310 x 202 (wide flange) column is subjected to an eccentric axial load P as shown. The maximum compressive stress in the column is given by the so-called secant formula: where O max=σ ec sec [1+(公園)] -P/A-average stress A=25800 mm² = cross-sectional area of the column e=85 mm eccentricity of the load c-170 min-half depth of the column r=142 mm radius of gyration of the cross section L= 7100 mm = length of the column E=71 x 10° Pa=modulus of elasticity Determine the maximum load P that the column can carry if the maximum stress is not to exceed 120 x 106 Pa. Terminate the computation when Σa < 0.0005%
Problem 2: The aluminum W 310 x 202 (wide flange) column is subjected to an eccentric axial load P as shown. The maximum compressive stress in the column is given by the so-called secant formula: where O max=σ ec sec [1+(公園)] -P/A-average stress A=25800 mm² = cross-sectional area of the column e=85 mm eccentricity of the load c-170 min-half depth of the column r=142 mm radius of gyration of the cross section L= 7100 mm = length of the column E=71 x 10° Pa=modulus of elasticity Determine the maximum load P that the column can carry if the maximum stress is not to exceed 120 x 106 Pa. Terminate the computation when Σa < 0.0005%
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Show full solution
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning