Internal Hinge with Applied Moment

Arch with an internal hinge and an applied couple moment. Tests moment equilibrium at the hinge section.

Category: frame · Difficulty: Expert

Solution

Support reactions (solver-verified)
Support	Rx (N)	Ry (N)	Mz (N·m)
A	2000	2000	0
B	-2000	-2000	0

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All reaction values are computed by the StatIQ structural engine, not generated text. Signs follow the solver's convention: a positive R_y acts upward, a negative R_y downward; a positive M is counter-clockwise.