Architectural Structures: Simple Supported and Indeterminate Structures
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Questions and Answers

What is the main characteristic of a fixed support?

  • It prevents translation but not rotation
  • It prevents rotation but not translation
  • It provides no constraints to the structure
  • It can resist both rotation and translation (correct)

In what scenarios would a fixed support be most beneficial?

  • When only one support is available (correct)
  • When the structure needs some flexibility
  • When multiple supports can be utilized
  • When the structure requires frequent movement

What is a limitation of using fixed supports in structures?

  • They can resist both rotation and translation
  • They offer flexibility and 'give'
  • They may not allow for any deflection or 'play' (correct)
  • They provide constraints but no stability

Which type of support is represented by two forces (vertical and horizontal) and a moment?

<p>Fixed support (A)</p> Signup and view all the answers

What type of forces can pinned supports resist?

<p>Vertical and horizontal forces (C)</p> Signup and view all the answers

How are the components of horizontal and vertical forces determined in pinned supports?

<p>Using equations of equilibrium (B)</p> Signup and view all the answers

What is a framed structure?

<p>A structure made stable by a skeleton that can stand rigidly by itself (A)</p> Signup and view all the answers

Which material is mentioned as one of the best members for framing?

<p>Steel (D)</p> Signup and view all the answers

What is the primary purpose of a slab in a structure?

<p>To provide structural support (D)</p> Signup and view all the answers

What type of force does a column primarily resist?

<p>Compression (D)</p> Signup and view all the answers

What defines a beam's ability to withstand load?

<p>Bending moment resistance (D)</p> Signup and view all the answers

In a framed structure, what role does the skeleton play?

<p>Allows the structure to stand rigidly independently (D)</p> Signup and view all the answers

What is the main function of a load-bearing wall in a building?

<p>To conduct external loads to the ground (C)</p> Signup and view all the answers

Which of these components is NOT typically part of a foundation in residential construction?

<p>Gable (B)</p> Signup and view all the answers

What is the primary function of a fixed support in beams and structures?

<p>To resist horizontal and vertical forces, and moments (B)</p> Signup and view all the answers

Which term refers to a rigid transformation that changes the location but not the size, shape, or orientation of a preimage?

<p>Translation (B)</p> Signup and view all the answers

In structural engineering, what are connections, joints, or restraints commonly known as?

<p>Fixed supports (D)</p> Signup and view all the answers

What type of transformation involves rotating the location of a preimage around a fixed point without changing its size or shape?

<p>Rotating (D)</p> Signup and view all the answers

What is the primary purpose of determining support reactions in structural analysis?

<p>To ensure the stability and safety of the structure (C)</p> Signup and view all the answers

What is the theoretical relationship between external forces and support reactions in a structure?

<p>The sum of external forces and support reactions should be zero (B)</p> Signup and view all the answers

Which tool is used to determine the support reactions in structural analysis?

<p>Free body diagram (B)</p> Signup and view all the answers

What is the primary design code in the Philippines for the design and assessment of buildings and structures?

<p>National Structural Code of the Philippines (NSCP) (A)</p> Signup and view all the answers

What is the difference between gravity loads and lateral loads in structural design?

<p>Gravity loads act vertically, and lateral loads act horizontally (A)</p> Signup and view all the answers

Which chapter of the NSCP 2015 covers the design requirements for structural steel?

<p>Chapter 5: Structural Steel (C)</p> Signup and view all the answers

What are the main types of loads that shall be considered in the design of buildings, towers, and other vertical structures?

<p>All of the above (D)</p> Signup and view all the answers

What is the purpose of the load transfer mechanism in a framed structure?

<p>To transmit loads from one element to another until they reach the ground (C)</p> Signup and view all the answers

How are loads transferred from the slab to the supporting columns in a framed structure?

<p>The load is transferred from the slab to the beams, and then from the beams to the columns (D)</p> Signup and view all the answers

What is the purpose of the $203.2$ section in the NSCP 2015 code?

<p>To specify the load combinations for the design of buildings, towers, and other vertical structures (C)</p> Signup and view all the answers

What is the most critical effect that can occur when one or more of the contributing loads are not acting?

<p>The structure will not be able to resist the remaining loads (C)</p> Signup and view all the answers

What is the purpose of the load combinations specified in Sections 203.3, 203.4, and 203.5 of the NSCP 2015 code?

<p>To ensure that the structure is designed to resist the most critical combination of loads (C)</p> Signup and view all the answers

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