BC Ch. 2 Matching Part 3

Questions and Answers

Match the following structural elements with their descriptions:

Girders = Beams that support other beams Headers = Masonry units that overlap two or more adjoining wythes of masonry Joist = A beam K-bracing = An arrangement of braces between columns resembling the letter 'K'

Match the following terms with their definitions:

Gravity connection = A connection that depends on the weight of the building Heat release rate (HRR) = The rate at which the potential heat in a fuel is released KIP = A 1000-pound force Impact load = The effect of a moving load upon a stationary structure

Match the following construction components with their functions:

Gusset plate = A thin sheet of steel used to connect truss components Inverted king post truss = A truss incorporating a single compression member that extends downward Knee wall = A wall found in the top floor of a wood-frame home with a peaked roof Grillage = A series of closely spaced beams designed to carry a heavy load

Match the following loading types with their characteristics:

Lateral impact load = A force acting from a horizontal direction Gravity resistance system = Structural elements supporting and transferring loads Hurricane bracing = Components preventing uplift of structure components Homogeneous = Describes a wall construction that acts as one unit Signup and view all the answers

Match the following units of measurement with their equivalents:

Kilojoule (kJ) = Metric unit approximately equivalent to one Btu Kilowatts (KW) = Units for measuring energy release rate of a fire KIP = 1000-pound force Heat release rate (HRR) = Rate of potential heat release in fuel Signup and view all the answers

Match the following architectural features with their purposes:

Gravity connection = Holds buildings in place using their weight Lateral impact load = Acts on structures due to horizontal forces Gusset plate = Connects components of a lightweight wood truss K-bracing = Resists lateral loads in structures Signup and view all the answers

Match the following structural systems with their types of support:

Girders = Support other beams Gravity resistance system = All structural elements supporting loads Gravity connection = Depends on the building's weight Grillage = Carries particularly heavy loads Signup and view all the answers

Match the following construction terms with their meanings:

Knee wall = Squaring off a triangular area near the roof Hurricane bracing = Prevents uplift in roofs and walls K-bracing = Brace arrangement resembling the letter 'K' Impact load = Effect of moving loads on stationary structures Signup and view all the answers

Study Notes

Structural Elements and Connections

Girders are beams that provide support to other beams, crucial for structural integrity.
Gravity connections rely on the building's weight for stability, playing an essential role in load distribution.
The gravity resistance system encompasses all structural elements and connections responsible for supporting and transferring loads in a building.
Grillage refers to a system of closely spaced beams designed to manage heavy loads effectively.

Truss and Reinforcement Details

Gusset plates, often made of thin steel sheets, connect components in lightweight wood trusses, enhancing structural performance.
Headers are masonry units that overlap adjacent wythes, tying them together for stability.

Fire and Energy Considerations

Heat release rate (HRR) indicates how quickly heat from a fuel is released, important for fire safety assessments.
Kilojoule (kJ) serves as a metric unit equivalent to approximately one British thermal unit (Btu), measuring energy content.
Kilowatts (KW) are the units used to quantify the energy release rate during a fire, aiding in fire management.

Structural Features and Load Types

Homogeneous wall construction reflects good bonding among bricks, blocks, and mortar, allowing the wall to act as a single unit.
Hurricane bracing components, including galvanized steel straps and anchor bolts, are critical for preventing uplift in structures during storms.
Impact loads stem from moving forces acting on stationary structures, posing potential risks to their stability.
Lateral impact loads are forces impacting the structure horizontally, originating from wind or seismic activities.

Truss Configurations and Other Features

The inverted king post truss includes a singular compression member extending downwards, contributing to its unique design.
Joists are essentially beams that provide horizontal support in a building.
K-bracing features braces that connect columns in a pattern resembling the letter "K," enhancing structural resilience.
A knee wall is a short wall typically found at the top floor of a peaked roof home, providing support at the roof's edge.

Supports and Components in Construction

Ledger boards are attached to wall studs and serve to support wood joists, essential for flooring systems.
Lightweight trusses consist of lightweight structural components arranged in a triangular shape, suitable for supporting floors or roofs; they can be made from wood or steel and are also known as bar joists.

Description

Test your knowledge on structural elements such as girders, gravity connections, and trusses. This quiz covers essential topics like load distribution and fire safety considerations in building design. Assess your understanding of structural integrity and energy metrics.