A large crack was observed in a steel beam on a bridge. The bridge maintenance engineers drilled a 2 cm diameter hole at the crack tip to stop further cracking. a) Explain why the drilled hole stopped cracking. b) Is drilling a hole to stop cracking a good idea or not? Explain.
A large crack was observed in a steel beam on a bridge. The bridge maintenance engineers drilled a 2 cm diameter hole at the crack tip to stop further cracking. a) Explain why the drilled hole stopped cracking. b) Is drilling a hole to stop cracking a good idea or not? Explain.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Pls help ASAP
Transcribed Image Text:18.
A large crack was observed in a steel beam on a bridge. The bridge maintenance engineers
drilled a 2 cm diameter hole at the crack tip to stop further cracking.
a) Explain why the drilled hole stopped cracking.
b) Is drilling a hole to stop cracking a good idea or not? Explain.
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 4 steps
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