Frames - on site Construction methods Flashcards
(30 cards)
What is on-site construction?
Construction where building components are assembled directly at the site.
What is brick and block construction?
A traditional method using bricks and blocks bonded with mortar.
What materials are used in brick and block construction?
Bricks (clay, shale, concrete) and blocks (concrete or aerated concrete).
One advantage of brick and block construction?
High thermal mass, providing temperature regulation.
Fire resistance and sound insulation.
One challenge of brick and block construction?
Requires skilled labour.
Mortar curing time affects construction speed.
Where is brick and block construction commonly used?
Residential housing and low to mid-rise buildings.
What is frame construction?
A system using beams and columns to support loads, connected with moment-resisting joints.
What materials are used in frame construction?
Steel, timber, precast and in-situ concrete, portal frames.
What is container construction?
Using shipping containers as modular structural units.
Key advantages of container construction?
Cost-effective, durable, and modular.
One major consideration in container construction?
Insulation: Metal conducts heat and cold.
Permits and Codes: Must meet local building regulations.
Structural Modifications: Cutting openings may weaken the structure.
Applications of container construction?
Pop-up shops, emergency shelters, and homes.
What is green oak construction?
Using freshly cut oak timber with high moisture content.
One benefit of using green oak?
Aesthetics: Exposed timber frames offer rustic charm.
Strength Increase Over Time: Timber hardens as it dries.
Eco-friendly: Sustainable material with low embodied energy.
One consideration when using green oak?
Shrinkage and Movement: Must account for timber drying.
Craftsmanship: Requires experienced carpenters.
Cost: Higher initial material and labour costs.
Where is green oak commonly used?
Traditional homes, barns, and architectural features.
What is straw bale construction?
Building with compacted straw bales for insulation and walls.
What are the two types of straw bale construction?
Load-bearing (Nebraska style): Straw bales support the roof.
Non-load-bearing (Infill): Straw bales used as infill within a structural frame.
One major advantage of straw bale construction?
Insulation: High R-values for excellent thermal performance.
Sustainability: Straw is a renewable by product.
Cost-effective: Material is inexpensive in agricultural regions.
What is a key concern in straw bale construction?
Moisture Control: Must prevent moisture ingress to avoid rot.
Fire Resistance: Proper plastering can enhance fire resistance.
Building Codes: May require special approvals.
Typical applications of straw bale construction?
Eco-friendly homes and community buildings.
What is CLT?
Engineered wood panels made by gluing layers of lumber in alternating directions
Why is CLT considered strong and stable?
The cross-laminated structure resists bending and warping.
One advantage of CLT?
Strength and Stability: Comparable to concrete and steel.
Lightweight: Easier transport and foundation requirements.
Sustainability: Carbon sequestration and renewable resources