BC Ch. 9 Definitions
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Questions and Answers

What is the primary purpose of allowing the joist to fall out of a wall without pushing the wall above it out of place?

  • To allow movement without compromising the wall's integrity (correct)
  • To prevent water damage to the wall
  • To improve the aesthetic appearance of the joist
  • To strengthen the connection between the joist and the wall
  • Which type of construction uses large dimension combustible materials alongside noncombustible exterior walls?

  • Heavy timber (correct)
  • Platform frame
  • Balloon frame
  • Light wood frame
  • Which construction method is known as the earliest form of heavy timber construction used during the Industrial Revolution?

  • Balloon frame
  • Post and beam
  • Mill construction (correct)
  • Platform frame
  • What is the function of scuppers in building construction?

    <p>To allow for drainage of water from a floor or flat roof</p> Signup and view all the answers

    In the context of building characteristics, what does the term 'slow burning' refer to?

    <p>A feature that allows a fire to be controlled before it spreads</p> Signup and view all the answers

    What is another term used to refer to Heavy Timber Construction?

    <p>Type IV construction</p> Signup and view all the answers

    Which of the following statements best describes the fire resistance properties of scuppers?

    <p>They do not contribute to fire resistance directly</p> Signup and view all the answers

    Which construction method is characterized by its use of combustible materials while still providing some limit on combustibility?

    <p>Heavy timber</p> Signup and view all the answers

    What is the primary function of a cast-iron box in construction?

    <p>To receive the end of a girder built into a wall</p> Signup and view all the answers

    What benefit does a chamfered column provide in fire situations?

    <p>It makes it more difficult for fire to ignite the column at the beveled corners</p> Signup and view all the answers

    Which term accurately describes a structure that can initiate a large, uncontrollable fire?

    <p>Conflagration breeder</p> Signup and view all the answers

    In construction, what does the term 'corbelled' refer to?

    <p>Projections from a wall supporting an overhanging member</p> Signup and view all the answers

    What characterizes Cross-Laminated Timber (CLT)?

    <p>Wood panels made from layers of lumber glued together, with layers perpendicular to each other</p> Signup and view all the answers

    What is the primary purpose of a fire cut on the end of a joist?

    <p>To allow for structural integrity during a fire event</p> Signup and view all the answers

    Which of the following describes a benefit of using a chamfered column?

    <p>It mitigates fire ignition risk at the corners</p> Signup and view all the answers

    What type of construction does Cross-Laminated Timber (CLT) primarily involve?

    <p>Layered wood panels with specific orientation for strength</p> Signup and view all the answers

    Study Notes

    Construction Components and Terminology

    • A cast-iron box is primarily used to receive the end of a girder that is built into a wall.
    • Chamfered columns are designed to resist ignition at the beveled corners, thereby improving fire safety.
    • Structures known as conflagration breeders are prone to severe exposure problems and can trigger large, uncontrollable fires.

    Key Construction Techniques

    • Corbelled construction involves a series of projections from a wall that support an overhanging structure.
    • Cross-Laminated Timber (CLT) comprises layers of lumber glued together under pressure, with layers orientated perpendicular to each other for enhanced strength.

    Fire Safety and Structural Integrity

    • Fire cuts on joists allow them to disengage from walls without displacing the structure above, enhancing safety during a fire.
    • Heavy timber construction features noncombustible or limited-combustible exterior walls and large dimension combustible materials, providing a balance of safety and practicality.

    Historical Context

    • Mill construction was the earliest form of heavy timber construction, prominent during the Industrial Revolution.

    Functionality of Building Elements

    • Scuppers facilitate drainage of water from flat roofs or floors, preventing water accumulation and potential structural damage.
    • "Slow burning" refers to building characteristics that enable a fire to be managed before it engulfs the entire structure.

    Construction Classifications

    • Heavy Timber Construction is also known as Type IV construction, highlighting its distinctive use of large timber and fire-resistant materials.

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    Description

    Test your knowledge with this multiple-choice quiz focused on essential construction terms and concepts. Each question is crafted to challenge your understanding of construction materials and methods. Perfect for students or professionals looking to refresh their knowledge!

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