BC Ch.3 Definitions

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Questions and Answers

What is the primary purpose of strengthening the roof of a structure?

To protect against weather-related damage (correct)

To support plumbing systems

To enhance insulation

To provide aesthetic detailing

What defines footings in the context of construction?

Thinner concrete supports for temporary structures

Decorative elements on building exteriors

Electrical housing components

Thick concrete pads designed for load transfer (correct)

What is the main function of the arm of a crane?

To stabilize the crane on uneven ground

To lift and move objects (correct)

To support the operator's cabin

To provide a base for the crane

What is a critical function of formwork during construction?

Support during the placement of concrete Signup and view all the answers

What material is brick typically made from?

Clay mixed with sand Signup and view all the answers

What is the main function of a building's foundation?

Anchoring loads from the superstructure to the earth Signup and view all the answers

What aspect of construction does a building code primarily regulate?

Health and safety standards in new construction Signup and view all the answers

What is the purpose of a caisson in construction?

To act as a foundation extending to bedrock Signup and view all the answers

What is the essential role of framing in construction?

Enclosing partitions and roofing systems Signup and view all the answers

What do cells in a concrete block refer to?

The hollow interior sections of the block Signup and view all the answers

What advantage does galvanized cold-formed steel members provide?

Corrosion resistance with structural support Signup and view all the answers

In construction, what is the main responsibility of a general contractor?

To manage overall construction work on-site Signup and view all the answers

In what capacity does a civil engineer typically work?

Designing utilities and drainage systems Signup and view all the answers

What is gypsum primarily utilized for in construction?

Manufacturing wallboard and plaster Signup and view all the answers

At what temperature does cold-drawn steel typically fail?

800°F (427°C) Signup and view all the answers

What do insurance regulations in construction typically enforce?

More stringent fire protection measures Signup and view all the answers

Which best defines a composite material?

Multiple materials combining for a specific purpose Signup and view all the answers

What does CMU stand for in construction terminology?

Concrete Masonry Unit Signup and view all the answers

What is an intermodal steel building unit (ISBU)?

A metal shipping container utilized in construction Signup and view all the answers

What is the primary aim of construction safety regulations?

To prevent occupational hazards on sites Signup and view all the answers

What material property does corrugation enhance?

Strength and rigidity Signup and view all the answers

What is the purpose of crosslot bracing?

To transfer lateral earth pressures Signup and view all the answers

What does 'cured' signify in the context of concrete?

Concrete that has reached its full strength Signup and view all the answers

What is the primary function of a dewatering pump?

To remove water from construction sites Signup and view all the answers

What is an admixture in concrete or mortar?

A material other than water, aggregate, and cement used as an ingredient in concrete or mortar Signup and view all the answers

What does aggregate refer to in a cement mixture?

Any of a variety of materials, such as sand and gravel, added to a cement mixture to make concrete Signup and view all the answers

Which material is lightweight, malleable, nonmagnetic, and disintegrates rapidly in fire?

Aluminum Signup and view all the answers

What is the purpose of the Americans with Disabilities Act (ADA) in building design?

To require areas of refuge for disabled people in multistory buildings Signup and view all the answers

What is the role of an architect in construction?

Engaging in the design of buildings and often supervising construction Signup and view all the answers

What is an area of refuge in a building?

An area separated by fire-rated smoke barriers, maintaining a tenable environment during a fire Signup and view all the answers

Which of the following is not a characteristic of aluminum?

Highly magnetic Signup and view all the answers

Which of the following is a key function of the ADA in buildings?

Guaranteeing access to public spaces for individuals with disabilities Signup and view all the answers

Study Notes

Concrete and Construction Terminology

Admixture: Ingredient added to concrete or mortar, excluding water, aggregates, and cement.
Aggregate: Materials like sand and gravel mixed with cement to form concrete.
Lightweight Metals: Aluminum is malleable, nonmagnetic, and disintegrates rapidly in fire.

Building Regulations and Accessibility

Americans with Disabilities Act (ADA): Ensures multistory buildings have areas of refuge for individuals with disabilities.
Building Code: Regulates minimum health and safety standards in the design and construction of new buildings.
Fire Code: Governs activities in existing buildings, including fire protection maintenance.

Construction Techniques and Materials

Caisson: A concrete shaft that supports building columns or walls down to bedrock.
Composite Material: Composed of various parts designed to function as a single unit.
Concrete Masonry Unit (CMU): Refers to a type of concrete block used in construction.

Structural Elements and Safety

Cells in Concrete Block: These are hollow areas within the core, providing structural integrity.
Footings: Thick concrete pads designed to transfer loads from columns to the ground.
Fire Partition: A fire-rated assembly that breaks up spaces in a building to prevent fire spread.

Roles in Construction

Architect: Primarily responsible for building design and overseeing construction processes.
Civil Engineer: Focuses on the planning and design of infrastructure like roads and drainage.
General Contractor: Manages all activities on the construction site and oversees subcontractors.

Engineering Disciplines

Electrical Engineer: Designs integral electrical systems such as lighting and emergency power.
Fire Protection Engineer: Develops systems including sprinklers and alarms to ensure fire safety.

Tools and Equipment in Construction

Crane Boom: The arm of a crane used to lift and move heavy objects.
Falsework: Temporary structures that provide support during the construction process.
Dewatering Pump: Utilized for removing water from excavation sites, facilitating dry construction conditions.

Building Elements and Methods

Formwork: Temporary structures that shape concrete until it cures.
Framing: Provides support and structure to buildings, including walls and roofs.
Gypsum: Commonly used in wallboard and plaster for construction finishes.

Specialized Construction Practices

Fireproofing: Involves applying materials to steel structures for enhanced fire resistance.
Galvanized Steel: Uses a zinc coating to protect cold-formed steel from corrosion.
Intermodal Steel Building Unit (ISBU): Refers to using metal shipping containers as building materials.

Safety Regulations

Construction Safety Regulations: Aimed at preventing workplace injuries through safe practices and protocols.
Insurance Regulations: Mandate additional fire protection standards for structures beyond local codes.

Material Characteristics

Cured Concrete: Refers to concrete that has hardened to its full strength.
Crosslot Bracing: Utilizes compressive struts to transfer lateral earth pressures between opposing walls.

Construction Challenges

Cold-Drawn Steel Failure Temperature: Fails at 800°F (427°C), crucial for understanding material limits during fires.

Miscellaneous Construction Elements

Folded Plate: Structural component used to strengthen roofs over large areas.
Jib Arm: The articulated arm at the end of a crane boom that aids in lifting objects.

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Description

Test your knowledge on key terms related to concrete and construction. This quiz covers essential terminology, building regulations, and various construction techniques. Expand your understanding of materials and codes that govern modern building practices.