Groundworks Jet Grouting Knowledge

4 Questions | Total Attempts: 151

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Jet Engine Quizzes & Trivia

Welcome to the GroundWORKS quiz for February 2012. This short quiz is intended to help you learn more about ground improvement and special foundations. All of the answers can be easily found on our website. You may direct your browser to www. HaywardBaker. Com or click below. http://www. Haywardbaker. Com/WhatWeDo/Techniques/Grouting/JetGrouting/de fault. Aspx This month's quiz is on JET GROUTING. Every quiz returned with all answers correct will be entered for the monthly drawing of a Kindle FIRE tablet. If you do not score 100%, please review the correct answers at the end of the quiz and try again.


Questions and Answers
  • 1. 
    Jet grouting has been used to:
    • A. 

      Underpin existing foundations

    • B. 

      Construct excavation support walls

    • C. 

      Construct bottom-seal slabs for excavations

    • D. 

      All the above

  • 2. 
    Jet grouting creates columns of pure grout with compressive strengths greater than concrete.                                       
    • A. 

      True

    • B. 

      False

  • 3. 
    Jet grouting can only construct circular columns of soilcrete.                                             
    • A. 

      True

    • B. 

      False

  • 4. 
    In cohesionless soils, jet grouting can create soilcrete columns up to _____ feet in diameter.                                
    • A. 

      4

    • B. 

      8

    • C. 

      12

    • D. 

      16