A rectangular beam is cut from a circular log of wood of diameter 'd'. Find the ratio of breadth to depth of rectangular beam for the strongest section in bending. b 1 Ans: %3! h V2

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

PLZ ANSWER THE QUESTION PROPERLY. ANSWER ALL THE THREE PARTS. SINCE THEY ARE OF SHORT ANSWER TYPE & THEY ARE PART OF SAME QUESTION

A rectangular beam is cut from a circular log of wood of diameter 'd'. Find the ratio of
breadth to depth of rectangular beam for the strongest section in bending.
b 1
h v2
Ans:
Three beams have the same length, same allowable stresses and same bending moment.
The cross section of the beams are circle, square and rectangle of depth twice the width.
Find the weights of circular and square beams with respect to the rectangular beam.
We
W.
Ans:
WR
= 1.26
1.4,-
WR
A beam is composed of 6 planks of 100mm wide and 20mm deep piled loosely one over
the other to an overall depth of 120mm. Compare the strength of such a beam with that of
a solid beam of the same overall dimensions.
Ans:
Strength of solid
9 =
Strength of planks
Transcribed Image Text:A rectangular beam is cut from a circular log of wood of diameter 'd'. Find the ratio of breadth to depth of rectangular beam for the strongest section in bending. b 1 h v2 Ans: Three beams have the same length, same allowable stresses and same bending moment. The cross section of the beams are circle, square and rectangle of depth twice the width. Find the weights of circular and square beams with respect to the rectangular beam. We W. Ans: WR = 1.26 1.4,- WR A beam is composed of 6 planks of 100mm wide and 20mm deep piled loosely one over the other to an overall depth of 120mm. Compare the strength of such a beam with that of a solid beam of the same overall dimensions. Ans: Strength of solid 9 = Strength of planks
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Design criteria for structural loading
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