Built-up column 10 m long consists of W350x90 with two 12 mm thick plates welded to form a box section 250 mm as shown. The colhumm is fixed at both ends and braced (assume hinged) at the midheight about the weak axis. Assume F-248MPA. Use the theoretical values for the effective length factors. Compute: a. Effective slenderness ratio with respect to x-axis. b. Effective slenderness ratio with respect to y-axis. c. Compute the axial load capacity. 350 mm X Properties of W350x90 be = 250 mm tr= 16.40 mm d = 350 mm tw=9.50 mm I = 266 x 10° mnm Iy = 44.54 x 10° mmt A = 11.550 mm
Built-up column 10 m long consists of W350x90 with two 12 mm thick plates welded to form a box section 250 mm as shown. The colhumm is fixed at both ends and braced (assume hinged) at the midheight about the weak axis. Assume F-248MPA. Use the theoretical values for the effective length factors. Compute: a. Effective slenderness ratio with respect to x-axis. b. Effective slenderness ratio with respect to y-axis. c. Compute the axial load capacity. 350 mm X Properties of W350x90 be = 250 mm tr= 16.40 mm d = 350 mm tw=9.50 mm I = 266 x 10° mnm Iy = 44.54 x 10° mmt A = 11.550 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:Built-up column 10 m long consists of W350x90 with
two 12 mm thick plates welded to form a box section
250 mm
as shown. The columm is fixed at both ends and braced
(assume hinged) at the midheight about the weak axis.
Assume Fy-248MPA. Use the theoretical values for the
effective length factors. Compute:
a. Effective slenderness ratio with respect to x-axis.
b. Effective slenderness ratio with respect to y-axis.
c. Compute the axial load capacity.
350 mm
X
Properties of W350x90
be = 250 mm
tr= 16.40 mm
d= 350 mm
tw=9.50 mm
I = 266 x 10° mm
Iy = 44.54 x 10° mm*
A = 11.550 mm
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

Knowledge Booster
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 (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