OpenBridge Modeler Question - Variable Constraint on a skewed deck

Dennis Wadas — Thu, 16 Sep 2021 15:58:45 GMT

I have been trying all morning to get my variable constraint on an approach slab thickness to model correctly. As far as I can tell, the parametric constraint only works perpendicular to the bridge alignment. I need to change the thickness of my approach slab at the last 2 feet to a thicker slab but be parallel to the approach slab skew and support lines. Is there a switch I'm missing to tell it to run the variable parallel to my supports??? I have looked everywhere but just cannot find it. I hope this is an easy one. I'm using OBM CE 10.10.00.85

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OpenBridge Modeler Question - Variable Constraint on a skewed deck