BC Ch. 2 Matching Part 7

Questions and Answers

Match the following structural elements with their definitions:

Torsion = A force tending to twist a structural member Transfer beam = A beam that carries a load around large openings Ultimate strength = The highest load a member can sustain before failure Wall = A structural element that transmits compressive forces to the ground

Match the following types of trusses or beams with their characteristics:

Triangular truss = A roof truss that is triangular in shape Vierendeel truss = A rectangular truss with rigid corner bracing Truss = A framed structure consisting of triangles Web = The group of struts, ties, and panel points in a truss

Match the following construction terms with their descriptions:

Veneer wall = A wall designed to improve exterior appearance Tube construction = Externally braced structure Weep holes = Drainage holes in a masonry wall Wet joint = Cast-in-place concrete uniting rods from precast sections

Match the following load types with their definitions:

Uniformly distributed load = A load applied evenly over an area Transmission = The manner a load is spread to the ground Concentrated loads = Loads applied directly above wall columns Watts (W) = Units for measuring the energy release rate of a fire Signup and view all the answers

Match the following masonry terms with their meanings:

Voussoirs = Wedge-shaped blocks forming elements of an arch Web = Group of struts and ties in a truss Wall column = A supporting member in a block wall Transfer beam = A beam carrying loads around large openings Signup and view all the answers

Match the related terms from structural engineering:

Torsion = Twist applied to a structural member Ultimate strength = Maximum sustainable load before failure Triangular truss = Used for creating peaked roofs Wet joint = Type of concrete joint for precast sections Signup and view all the answers

Match the following elements of construction with their primary purpose:

Transfer beam = Avoids intervening columns Wall = Transmits compressive forces Weep holes = Allows water inside walls to escape Veneer wall = Improves building exterior appearance Signup and view all the answers

Match the following engineering concepts with their applications:

Ultimate strength = Design load considerations Web = Structural integrity in trusses Torsion = Impact on beam design Uniformly distributed load = Calculating load effects on structures Signup and view all the answers

Study Notes

Structural Elements and Forces

Torsion: A force that creates a twisting effect on structural members, leading to potential material stress.
Transfer Beam: Engineered to carry loads around large openings or areas, minimizing the need for columns in intervening spaces.
Transmission: Refers to the distribution mechanism of loads from their application point to the ground.

Trusses and Structural Design

Triangular Truss: A triangular-shaped roof truss utilized for creating peaked roofs, providing stability through its geometric configuration.
Truss: A framed construction utilizing triangles to ensure that loads only induce direct stresses (tension or compression) at the member intersections.
Vierendeel Truss: Distinguished by its rectangular shape and rigid corner bracing, designed for enhanced stability and load distribution.

Material and Wall Structures

Veneer Wall: A façade consisting of a thin, single thickness of masonry that enhances aesthetic appeal while being structurally complementary.
Wall Column: A supporting structural element made of steel, reinforced concrete, or solid masonry, directly receiving concentrated loads from above.
Wythes: Continuous vertical walls constructed with a single thickness of masonry units, contributing to structural integrity.

Load Considerations and Strengths

Ultimate Strength: Represents the maximum load a structural member can withstand before failing, crucial for design safety.
Uniformly Distributed Load: A load that is evenly spread across a defined area, affecting structures evenly and simplifying load analysis.

Additional Structural Features

Web: The internal system of struts, ties, and panel points within trusses that provides structural support and stability.
Weep Holes: Drainage features in masonry walls that enable trapped water to escape, preventing moisture-related damage.
Wet Joint: A concrete joint that connects rods from precast segments, enhancing integrity in cast-in-place construction.

Environmental and Safety Factors

Wind Load: The forces exerted by wind on structures, which can be positive or negative, requiring careful consideration in design.
Watts (W): A unit that measures the energy release rate of a fire, essential for assessing fire safety in structural design.

Description

This quiz covers key concepts in structural engineering, including torsion, transfer beams, and triangular trusses. Test your understanding of how loads are transmitted through different structural members and the significance of trusses in construction. Perfect for students and professionals alike.