The cantilever beam shown in Fig. 3 supports a uniform service (unfactored) dead load of 12 kN/m plus its own weight and a concentrated service (unfactored) live load of 25kN as shown. The concrete is normal-weight concrete with f'c = 28 MPa and the steel is Grade 420 MPa. For the cross section at support as shown, compute design moment strength, and show that it exceeds Mu.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question

The cantilever beam shown in Fig. 3 supports a uniform service (unfactored) dead load of 12 kN/m plus its own weight and a concentrated service (unfactored) live load of 25kN as shown. The concrete is normal-weight concrete with f'c = 28 MPa and the steel is Grade
420 MPa. For the cross section at support as shown, compute design moment strength, and show that it exceeds Mu.

Live Load
b= 350 mm
PL-25 kN
Wp = 12 kN/m + weight of beam
4-25mm ()
h= 500 mm
d- 437.5mm
L= 3.5 m
Cross section at support
Figure 3: Cantilever Beam and Section
Transcribed Image Text:Live Load b= 350 mm PL-25 kN Wp = 12 kN/m + weight of beam 4-25mm () h= 500 mm d- 437.5mm L= 3.5 m Cross section at support Figure 3: Cantilever Beam and Section
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Pricing concrete work
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
  • SEE MORE 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