Types of Foundation in Construction
12 Questions
2 Views

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

Why is reinforced concrete used in the construction of sloped isolated footings?

  • To decrease the load carrying capacity
  • To increase the chances of footing failure
  • To decrease the utilization of concrete and reinforcement (correct)
  • To increase the cost of construction
  • In what type of construction are stepped isolated footings generally used?

  • Industrial buildings
  • Bridges
  • Commercial buildings
  • Residential buildings (correct)
  • What is the primary reason for constructing combined footings instead of isolated footings?

  • When two columns are close together and their foundations overlap (correct)
  • To increase the cost
  • For aesthetic reasons
  • To decrease the load-carrying capacity
  • Which type of footing is provided when one column load is much more than the other?

    <p>Trapezoidal footing</p> Signup and view all the answers

    What determines the shape of a combined footing?

    <p>Centroid of the footing area coinciding with the resultant of the column loads</p> Signup and view all the answers

    Why are trapezoidal footings restricted in terms of projections beyond column faces?

    <p>When one column load is much more than the other</p> Signup and view all the answers

    What is the purpose of isolated footings in construction?

    <p>To transmit and distribute loads of single columns to the soil without exceeding its bearing capacity</p> Signup and view all the answers

    Which type of isolated footing is usually constructed under each column independently?

    <p>Flat isolated footing</p> Signup and view all the answers

    In what situations are isolated footings commonly used?

    <p>When columns are spaced at relatively long distances</p> Signup and view all the answers

    Which characteristic determines the shape of isolated footings?

    <p>Imposed loads and soil condition</p> Signup and view all the answers

    What is the primary function of flat isolated footings?

    <p>To reduce bending moments and shearing forces</p> Signup and view all the answers

    Why are isolated footings considered one of the most economical types of footings?

    <p>Because they require less concrete compared to other types of footings</p> Signup and view all the answers

    More Like This

    Types of Shallow Foundations - Spread Footings
    30 questions
    Types of Shallow Foundation
    40 questions

    Types of Shallow Foundation

    DeservingAntigorite3861 avatar
    DeservingAntigorite3861
    Foundation Types in Construction
    43 questions

    Foundation Types in Construction

    SweetheartMandelbrot1035 avatar
    SweetheartMandelbrot1035
    Use Quizgecko on...
    Browser
    Browser