Easy
1 point
ID: #19431
Question
A three-hinged arch is -
Options
1
statically deteminate
Correct Answer
2
statically indeterminate
Correct Answer
3
geometrically unstable
Correct Answer
4
none of these
Correct Answer
Explanation
A three-hinged arch has hinges at both supports and one at the crown. This makes it a statically determinate structure, meaning its reactions can be calculated using equilibrium equations alone.