Structure and Forces Flashcard

Front

What does a structural engineer use to analyze forces and moments in structures?

Back

Mathematical models and simulations.

Front

What does 'ultimate strength' refer to in stress-strain relationships?

Back

The maximum stress a material can withstand before failure.

Front

What is created when a force is applied over an area?

Back

Stress.

Front

What does 'serviceability' refer to in structural engineering?

Back

The ability of a structure to remain operational without excessive deformation.

Front

Which test is used to determine the material properties of concrete?

Back

Compression test.

Front

What is the definition of stress in engineering?

Back

Stress is the internal force per unit area within materials.

Front

What is strain in the context of materials?

Back

Strain is the deformation of a material in response to stress.

Front

What is the difference between tensile and compressive stress?

Back

Tensile stress pulls materials apart, while compressive stress pushes them together.

Front

What is a load in structural engineering?

Back

A load is a force or weight applied to a structure.

Front

What is the purpose of a shear test?

Back

To determine how a material behaves under shear stress.