Topic 7 ( ANALYSIS OF PLANE FRAMES )

Question 1

Keywords: Straight members, rigid/hinged joints
Definition: A structural system composed of straight members connected by rigid or hinged joints, primarily subjected to loads in a single plane.

Answer 1

Plane Frame

Question 2

Keywords: Articulation, flexibility
Definition: A hinge within a frame that allows rotation between connected members, dividing the structure into separate segments for analysis.

Answer 2

Internal Hinge

Question 2

Keywords: Fixed, no rotation
Definition: A joint that prevents relative rotation between connected members, maintaining a fixed angle.

Answer 2

Rigid Joint

Question 3

Definition: A technique for analyzing forces in members by isolating joints and applying equilibrium equations.

Answer 3

Method of Joints

Question 4

Definition: A method used to determine internal forces in a specific section of a frame by cutting through the members and analyzing the resulting FBD.

Answer 4

Method of Sections

Question 5

Definition: The internal force along the longitudinal axis of a member, either tensile or compressive.

Answer 5

Axial Force

Question 6

Definition: A member in a frame that does not carry any force under certain loading conditions, often identifiable by specific rules.

Answer 6

Zero-Force Member