...am ; fixed ended beam ; restrained beam ; inends 固端弯矩 fixed end moment ; fixed end bending moment ; clamping moment ; clampmoment 固端拱 END ARCH ; in arch ..
Topreventtherotating movement of the workpiece, the moment at eachclampingpointcaused by the cuttingforcehas to beeliminatedbythe forces at the clamping points.