Required: Determine if each structure is unstable, externally statically determinate, or externally statically indeterminate. If the structure is externally statically indeterminate, state the degree of indeterminacy. If the structure is unstable, describe in words and with a drawing, the mechanism of instability. (a) (c) (d) Note: Joint at center of structure is fixed (b) Note: Joint in center is a roller

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Required: Determine if each structure is unstable, externally statically determinate, or
externally statically indeterminate. If the structure is externally statically indeterminate, state the
degree of indeterminacy. If the structure is unstable, describe in words and with a drawing, the
mechanism of instability.
(a)
(c)
(d)
Note: Joint at center
of structure is fixed
(b)
Note: Joint in center is a roller
Transcribed Image Text:Required: Determine if each structure is unstable, externally statically determinate, or externally statically indeterminate. If the structure is externally statically indeterminate, state the degree of indeterminacy. If the structure is unstable, describe in words and with a drawing, the mechanism of instability. (a) (c) (d) Note: Joint at center of structure is fixed (b) Note: Joint in center is a roller
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