Median Depressed
C3D MedianDepressed — V-ditch median to the MP mark
At a glance
| Kind | Subassembly (composed into an assembly) |
| Domain | Road |
| Civil 3D equivalent | MedianDepressed |
| Geometry | 4 points, 3 links, 0 shapes |
| Conditional geometry | 3 of the points are created inside a branch — which ones appear depends on the parameters and the target surface |
Parameters
Defaults are the metric values the palette inserts. Every parameter can be driven by an expression or a target.
| Parameter | Type | Default | Meaning |
|---|---|---|---|
Side | +1 right of the baseline, −1 left | Right (+1) | +1 Right / -1 Left |
Slope1 | cross slope as a ratio (−0.02 = 2 % fall) | 0.25 | Near foreslope grade (rise/run) |
Slope2 | cross slope as a ratio (−0.02 = 2 % fall) | 0.25 | Far foreslope grade |
DitchWidth | number (metres unless the description says otherwise) | 0.6 | Flat ditch bottom width (m) |
MedianOffset | number (metres unless the description says otherwise) | 3.6 | Median width when the MP mark is not set (m) |
HoldDitchSlope | whole number / mode selector | 1 | 1 = hold both slopes, 0 = fix the bottom on the centreline |
Points
Point codes are what feature lines, styles and quantity take-off match on — they are the contract this subassembly publishes.
| Point | Code | Placed | From | Expression |
|---|---|---|---|---|
P0 | — | placed at the attachment point (an absolute offset/elevation) | — | 0 / 0 |
P2 conditional | LMed_Ditch | offset + elevation delta from the reference point | P0 | if(HoldDitchSlope>0.5,Side*D1,MW/2-Side*DitchWidth/2) / if(HoldDitchSlope>0.5,0-(Slope1*D1),DBY) |
P3 conditional | RMed_Ditch | offset + elevation delta from the reference point | P2 | Side*DitchWidth / 0 |
P4 conditional | — | offset + elevation delta from the reference point | P0 | MW / MV |
Links
| Link | Code | Between | Role |
|---|---|---|---|
L1 | Top,Datum,Median | P0 → P2 | drawn |
L2 | Top,Ditch | P2 → P3 | drawn |
L3 | Top,Datum,Median | P3 → P4 | drawn |
Generated page. The tables above are read from the built-in catalogue itself (yu3d_stock_dump), so they always match the version of yucad3d you are running.