Introduction to Materials and Methods

These flashcards cover essential concepts in materials and methods relevant to construction, including environmental quality, sustainability, soil classification, and foundation types.

Environmental Quality

Key design and construction criterion focusing on reducing fossil fuel depletion, preserving land, minimizing waste, and protecting ecosystems.

Aesthetic Characteristics

The visual appearance of materials, primarily concerning architects and ensuring structural and aesthetic satisfaction.

Mechanical Properties

Describe material behavior under external loads, including stress-strain relations, elastic and viscoelastic behaviors.

Non-Mechanical Properties

Properties such as acoustical, thermal, and optical characteristics that do not involve mechanical loading.

Sustainable Development

Development meeting present needs without compromising future generations, emphasizing essential needs and environmental limitations.

Circle of Sustainability

Framework encompassing various sectors like economics, technology, and governance for holistic sustainability.

Soil Classification

System (ASTM D2487) for categorizing earth materials into coarse-grained (gravel, sand) and fine-grained (silt, clay) soils.

Foundation Types

Includes shallow footings and deep foundations, determining load transfer to soil and structural stability.

Dead Load

The weight of a building's permanent components contributing to stability and structural integrity.

Live Load

Temporary loads from occupants, furniture, and environmental factors like snow or wind acting on a structure.

Excavation Support Systems

Methods used to stabilize excavations and retain soil, crucial for safety and preventing collapse.

Earth Reinforcement

Mechanically Stabilized Earth (MSE) involves adding reinforcing materials to soil for additional strength.

Waterproofing

Techniques preventing water passage through foundations, critical in mitigating moisture-related issues.

Geotechnical Reports

Documents detailing soil characteristics, load-bearing capacity, and foundation suitability based on drilling and testing.

Organic Soils

Soils containing significant organic content, typically unsuitable for foundation support due to instability.