Assemblies in Civil 3D
After
creating alignments and profiles, you need assemblies to create your Road model. A road model is formed by the
combination of surface, alignments and assemblies.
In
Civil 3D, an assembly is a object which is a collection of smaller units called
subassemblies. These subassemblies are parametric in nature and are the
building blocks of any road cross-section. Each assembly has a baseline with an
attachment point indicated by a marker. The below Figure shows a road assembly
cross-section.
