A composite beam consists of concrete slab (1) that is rigidly attached to the top flange of a W16 × 40 standard steel shape (2). The cross section of this composite beam is shown in Figure below. Concrete slab (1) has a width of b = 48 in., a thickness of t = 4 in., and an elastic modulus of 3,500 ksi. The elastic modulus of the steel shape is 30,000 ksi, and the cross-sectional dimensions are presented below figure. For a bending moment of Mz = +150 kip·ft and , determine: (a) the location of the centroid for the transformed section, measured upward from point K. (b) the normal stress at H in the concrete slab. (c) the normal stress at K in the steel shape.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question

A composite beam consists of concrete slab (1) that is rigidly attached to the top flange of a W16 × 40
standard steel shape (2). The cross section of this composite beam is shown in Figure below. Concrete
slab (1) has a width of b = 48 in., a thickness of t = 4 in., and an elastic modulus of 3,500 ksi. The elastic
modulus of the steel shape is 30,000 ksi, and the cross-sectional dimensions are presented below figure.
For a bending moment of Mz = +150 kip·ft and , determine:
(a) the location of the centroid for the transformed section, measured upward from point K.
(b) the normal stress at H in the concrete slab.
(c) the normal stress at K in the steel shape.

Concrete slab (1)
d
Steel shape (2)
K
Dimensions and properties of W16x40 (d= 16 in, A = 11.8 in?, I, = 518 in*)
Transcribed Image Text:Concrete slab (1) d Steel shape (2) K Dimensions and properties of W16x40 (d= 16 in, A = 11.8 in?, I, = 518 in*)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY