Recent Lessons

Show all results for ""

15 Questions

1 Views

Structural Elements in Bridge Design

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of pattern do the horizontally spanning members typically form?

A zigzag pattern
An asymmetrical pattern
A parallel or radial pattern (correct)
A symmetrical pattern

What type of cables are used in cable-stayed structures?

Guy cables
Suspension cables
Stay cables (correct)
All of the above

What shape do the cables in a cable-stayed structure form?

A parabolic curve
A funicular shape (correct)
A catenary curve
A circular shape

What is the primary function of the masts in a cable-stayed structure?

To anchor the cables (B) Signup and view all the answers

What is the main advantage of using cable-stayed structures?

They can span longer distances (B) Signup and view all the answers

What is the primary function of a mast in a suspension or cable-stayed structure?

To support the sum of the vertical force components in the primary and guy cables (D) Signup and view all the answers

What type of structure typically features a mast?

Suspension bridge (A) Signup and view all the answers

What is the shape of the cables in a suspension bridge when subjected to a uniform load?

Catenary (C) Signup and view all the answers

What is the purpose of guy cables in a mast system?

To support the mast and stabilise it (D) Signup and view all the answers

What is the force component that the mast is designed to resist?

Compression (D) Signup and view all the answers

What is the primary purpose of inclining the mast in a suspension bridge?

To reduce the force in the guy cables (D) Signup and view all the answers

What is the result of inclining the mast on the horizontal cable thrust?

It reduces the horizontal cable thrust (C) Signup and view all the answers

What is the name of the curve formed by the main cables in a suspension bridge?

Catenary curve (D) Signup and view all the answers

What is the role of guy cables in a suspension bridge?

To anchor the mast to the ground (C) Signup and view all the answers

What shape is formed by the cables in a funicular system?

Funicular shape (A) Signup and view all the answers