Factor of Safety in Structural Design

What is the primary function of the Factor of Safety (FoS) in structural design?

To provide a buffer for reliability and safety under normal and extreme conditions

In designing a chair with a maximum load of 500 kg and a FoS of 3, what weight can the chair actually support?

$1500$ kg

Which type of load is associated with stretching a material?

Tensile Load

What mathematical concept relates the internal forces and couples to the deformations produced in a structure?

Trigonometry Signup and view all the answers

What relationship defines the moment in a structure, involving force and lever arm?

$Moment = Force \times Distance$ Signup and view all the answers

In terms of stress-strain relationship, what does the Universal Testing Machine (UTM) measure?

Material strength and ductility Signup and view all the answers

Which type of material returns to its original shape and dimensions when the load is removed?

Elastic bodies Signup and view all the answers

What happens to a plastic body when its stress exceeds the yield strength?

It undergoes permanent deformation Signup and view all the answers

What is the Factor of Safety (FoS) in structural design used for?

To ensure structures can withstand loads without failure Signup and view all the answers

Which machine is used to test the stress-strain relationship of materials?

Universal Testing Machine Signup and view all the answers

What does the term 'elastic limit' refer to in materials?

Limit before permanent deformation Signup and view all the answers

Why do engineers use the concept of Factor of Safety in structural design?

To account for potential human errors in design and construction Signup and view all the answers

What was the primary cause of the deadliest garment factory accident in history?

Use of substandard materials in construction Signup and view all the answers

Why is studying the Strength of Materials essential in the Civil Engineering program?

To understand the behavior of construction materials under different stress and strain conditions Signup and view all the answers

What aspect of civil engineering does understanding the Strength of Materials primarily contribute to?

Designing safe and sustainable structures Signup and view all the answers

What type of conditions can civil engineers predict the response of structures to, by mastering the principles of Strength of Materials?

Various forces and loads Signup and view all the answers

What role does studying the Strength of Materials play in preventing structural failures?

Ensuring compliance with building regulations Signup and view all the answers

Why is the Strength of Materials considered a cornerstone of civil engineering?

It enables engineers to create safe and sustainable structures Signup and view all the answers