LECTURE 02: COMPOSITE CONSTRUCTION METHOD

What is meant by 'composite action' in construction?

• Using only concrete for compression

• Independent use of materials

• Interaction where two different materials act as one unit

• Mixing materials without structural benefit

Which two materials are primarily used in composite construction for their complementary strengths?

• Glass and wood

• Steel and concrete

• Brick and stone

• Plastic and ceramic

What is a major benefit of using composite materials in structures?

• Increases self-weight

• Slows construction

• Enhances corrosion

• Reduces material use and increases efficiency

Which of the following is considered an advanced composite material?

• Brick

• Concrete block

• Fibre-reinforced polymer

• Clay tile

What is a composite beam typically made of?

• Two concrete layers with no reinforcement

• A steel beam alone

• A steel section in tension and concrete in compression

• Wood and plastic combination

True or False: Masonry is generally not considered durable in composite systems.

• True

• False

True or False: Ceramic matrix composites use only organic fibers in a cement matrix.

• True

• False

True or False: Metal matrix composites must contain at least one metallic element.

• True

• False

True or False: Composite wood is made by combining bricks and adhesives.

• True

• False

True or False: Composite slabs always require rebar to be laid above the steel decking.

• True

• False