Lane From Tapered Median 1

C3D LaneFromTaperedMedian1 — 4-layer lane between median-edge and lane targets

At a glance


Kind	Subassembly (composed into an assembly)
Domain	Road
Civil 3D equivalent	`LaneFromTaperedMedian1`
Geometry	11 points, 5 links, 4 shapes

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
`LaneWidth`	number (metres unless the description says otherwise)	3.6	Lane width fallback (m)
`DefaultSlope`	cross slope as a ratio (−0.02 = 2 % fall)	-0.02	Crown slope (profile-target fallback)
`InsideAdjustment`	number (metres unless the description says otherwise)	0	Inner edge trim off the median edge (m)
`OutsideAdjustment`	number (metres unless the description says otherwise)	0	Outer edge trim off the lane edge (m)
`Pave1Depth`	number (metres unless the description says otherwise)	0.025	Pave1 depth (m)
`Pave2Depth`	number (metres unless the description says otherwise)	0.025	Pave2 depth (m)
`BaseDepth`	number (metres unless the description says otherwise)	0.15	Base depth (m)
`SubbaseDepth`	number (metres unless the description says otherwise)	0.3	Subbase depth (m)

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`
`P1`	ETW	offset + elevation delta from the reference point	P0	`SideInsideAdjustment / InsideAdjustmentDefaultSlope`
`P2`	ETW	offset + elevation delta from the reference point	P0	`Side(LaneWidth-OutsideAdjustment) / (LaneWidth-OutsideAdjustment)DefaultSlope`
`P3`	ETW_Pave1	offset + elevation delta from the reference point	P1	`0 / -Pave1Depth`
`P4`	ETW_Pave1	offset + elevation delta from the reference point	P2	`0 / -Pave1Depth`
`P5`	ETW_Pave2	offset + elevation delta from the reference point	P3	`0 / -Pave2Depth`
`P6`	ETW_Pave2	offset + elevation delta from the reference point	P4	`0 / -Pave2Depth`
`P7`	ETW_Base	offset + elevation delta from the reference point	P5	`0 / -BaseDepth`
`P8`	ETW_Base	offset + elevation delta from the reference point	P6	`0 / -BaseDepth`
`P9`	ETW_SubBase	offset + elevation delta from the reference point	P7	`0 / -SubbaseDepth`
`P10`	ETW_SubBase	offset + elevation delta from the reference point	P8	`0 / -SubbaseDepth`

Links

Link	Code	Between	Role
`L0`	Top,Pave	P1 → P2	drawn
`L1`	Pave1	P3 → P4	drawn
`L2`	Pave2	P5 → P6	drawn
`L3`	Base	P7 → P8	drawn
`L4`	SubBase,Datum	P9 → P10	drawn

Shapes (materials)

Shape	Material code	Boundary points
`S1`	Pave1	P1, P2, P4, P3
`S2`	Pave2	P3, P4, P6, P5
`S3`	Base	P5, P6, P8, P7
`S4`	SubBase	P7, P8, P10, P9

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.