Median Constant Slope With Barrier

C3D MedianConstantSlopeWithBarrier — constant-slope median, barrier per side, optional drain key

At a glance


Kind	Subassembly (composed into an assembly)
Domain	Road
Civil 3D equivalent	`MedianConstantSlopeWithBarrier`
Geometry	39 points, 47 links, 9 shapes
Conditional geometry	8 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
`LeftMedianWidth`	number (metres unless the description says otherwise)	2	Attach to the left edge of pavement (m)
`RightMedianWidth`	number (metres unless the description says otherwise)	2	Attach to the right edge of pavement (m)
`CrownPointAtCenter`	number (metres unless the description says otherwise)	0	1 = code the attach as Crown
`LeftMedianCrossSlope`	cross slope as a ratio (−0.02 = 2 % fall)	0	Left median cross slope
`RightMedianCrossSlope`	cross slope as a ratio (−0.02 = 2 % fall)	0	Right median cross slope
`BarrierOption`	number (metres unless the description says otherwise)	1	0 none, 1 both, 2 right, 3 left
`BarrierTopWidth`	number (metres unless the description says otherwise)	0.15	Barrier top width (m)
`BarrierMiddleWidth`	number (metres unless the description says otherwise)	0.225	Barrier width at the break (m)
`CurbHeight`	number (metres unless the description says otherwise)	0.075	Curb height at the edge of pavement (m)
`BarrierBottomWidth`	number (metres unless the description says otherwise)	0.6	Barrier base width (m)
`BarrierHeight`	number (metres unless the description says otherwise)	0.9	Barrier height (m)
`BarrierMiddleHeight`	number (metres unless the description says otherwise)	0.45	Height of the barrier break (m)
`ShoulderHeightOffset`	number (metres unless the description says otherwise)	0.015	Shoulder lift above the pavement edge (m)
`LeftShoulderWidth`	number (metres unless the description says otherwise)	1.2	Left shoulder width (m)
`LeftShoulderDefaultSlope`	cross slope as a ratio (−0.02 = 2 % fall)	-0.02	Left shoulder slope
`RightShoulderWidth`	number (metres unless the description says otherwise)	1.2	Right shoulder width (m)
`RightShoulderDefaultSlope`	cross slope as a ratio (−0.02 = 2 % fall)	-0.02	Right shoulder slope
`ShoulderSlopeDirection`	number (metres unless the description says otherwise)	0	0 = away from crown, 1 = towards crown
`SubbaseSlope`	cross slope as a ratio (−0.02 = 2 % fall)	-0.04	Subbase bottom slope
`DrainKey`	number (metres unless the description says otherwise)	2	0 none, 1 under the left barrier, 2 under the right
`KeyWidth`	number (metres unless the description says otherwise)	0.3	Drain key width (m)
`KeyDepth`	number (metres unless the description says otherwise)	0.3	Drain key depth (m)
`LeftPave1Depth`	number (metres unless the description says otherwise)	0.025	Left pave 1 depth (m)
`LeftPave2Depth`	number (metres unless the description says otherwise)	0.025	Left pave 2 depth (m)
`LeftBaseDepth`	number (metres unless the description says otherwise)	0.1	Left base depth (m)
`LeftSubbaseDepth`	number (metres unless the description says otherwise)	0.3	Left subbase depth (m)
`LeftPave2Extension`	number (metres unless the description says otherwise)	0.1	Left pave 2 extension into the median (m)
`LeftBaseExtension`	number (metres unless the description says otherwise)	0.25	Left base extension into the median (m)
`RightPave1Depth`	number (metres unless the description says otherwise)	0.025	Right pave 1 depth (m)
`RightPave2Depth`	number (metres unless the description says otherwise)	0.025	Right pave 2 depth (m)
`RightBaseDepth`	number (metres unless the description says otherwise)	0.1	Right base depth (m)
`RightSubbaseDepth`	number (metres unless the description says otherwise)	0.3	Right subbase depth (m)
`RightPave2Extension`	number (metres unless the description says otherwise)	0.1	Right pave 2 extension into the median (m)
`RightBaseExtension`	number (metres unless the description says otherwise)	0.25	Right base extension into the median (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
`P1`	—	placed at the attachment point (an absolute offset/elevation)	—	`0 / 0`
`P5`	Median	offset + elevation delta from the reference point	P1	`RightMedianWidth-if(RB>0.5,BarrierBottomWidth,0) / (RightMedianWidth-if(RB>0.5,BarrierBottomWidth,0))*RightMedianCrossSlope`
`P21`	—	offset + elevation delta from the reference point	P1	`RightMedianWidth / RightMedianWidth*RightMedianCrossSlope`
`P3`	EPS	offset + elevation delta from the reference point	P21	`0 / ShoulderHeightOffset+RightShoulderWidth*RSS`
`P31`	—	offset + elevation delta from the reference point	P21	`RightShoulderWidth / ShoulderHeightOffset`
`P7`	EPS_Pave1	offset + elevation delta from the reference point	P3	`0 / 0-RightPave1Depth`
`P32`	—	offset + elevation delta from the reference point	P31	`0 / 0-RightPave1Depth`
`P9`	—	offset + elevation delta from the reference point	P7	`0-RightPave2Extension / RightPave2Extension*RSS`
`P11`	EPS_Pave2	offset + elevation delta from the reference point	P9	`0 / 0-RightPave2Depth`
`P33`	—	offset + elevation delta from the reference point	P32	`0 / 0-RightPave2Depth`
`P13`	—	offset + elevation delta from the reference point	P7	`0-RightBaseExtension / 0-RightPave2Depth+RightBaseExtension*RSS`
`P15`	EPS_Base	offset + elevation delta from the reference point	P13	`0 / 0-RightBaseDepth`
`P34`	—	offset + elevation delta from the reference point	P33	`0 / 0-RightBaseDepth`
`P39`	—	offset + elevation delta from the reference point	P34	`0 / 0-RightSubbaseDepth`
`P4`	Median	offset + elevation delta from the reference point	P1	`0-(LeftMedianWidth-if(LB>0.5,BarrierBottomWidth,0)) / (LeftMedianWidth-if(LB>0.5,BarrierBottomWidth,0))*LeftMedianCrossSlope`
`P16`	—	offset + elevation delta from the reference point	P1	`0-LeftMedianWidth / LeftMedianWidth*LeftMedianCrossSlope`
`P2`	EPS	offset + elevation delta from the reference point	P16	`0 / ShoulderHeightOffset+LeftShoulderWidth*LSS`
`P26`	—	offset + elevation delta from the reference point	P16	`0-LeftShoulderWidth / ShoulderHeightOffset`
`P6`	EPS_Pave1	offset + elevation delta from the reference point	P2	`0 / 0-LeftPave1Depth`
`P27`	—	offset + elevation delta from the reference point	P26	`0 / 0-LeftPave1Depth`
`P8`	—	offset + elevation delta from the reference point	P6	`LeftPave2Extension / LeftPave2Extension*LSS`
`P10`	EPS_Pave2	offset + elevation delta from the reference point	P8	`0 / 0-LeftPave2Depth`
`P28`	—	offset + elevation delta from the reference point	P27	`0 / 0-LeftPave2Depth`
`P12`	—	offset + elevation delta from the reference point	P6	`LeftBaseExtension / 0-LeftPave2Depth+LeftBaseExtension*LSS`
`P14`	EPS_Base	offset + elevation delta from the reference point	P12	`0 / 0-LeftBaseDepth`
`P29`	—	offset + elevation delta from the reference point	P28	`0 / 0-LeftBaseDepth`
`P30`	—	offset + elevation delta from the reference point	P29	`0 / 0-LeftSubbaseDepth`
`P35`	—	offset + elevation delta from the reference point	P1	`if(DrainKey<0.5,((P30.Offset+P39.Offset-(P39.Y-P30.Y)/SubbaseSlope)/2),if(abs(DrainKey-1)<0.5,(P2.Offset-KeyWidth),(P3.Offset)))-P1.Offset / if(DrainKey<0.5,(P30.Y+(P39.Offset-(P39.Y-P30.Y)/2-P30.Offset)/2SubbaseSlope),if(abs(DrainKey-1)<0.5,(P30.Y+(P2.Offset-KeyWidth-P30.Offset)SubbaseSlope),(P30.Y+(P3.Offset-P30.Offset)*SubbaseSlope)))-P1.Y`
`P36`	—	offset + elevation delta from the reference point	P1	`if(DrainKey<0.5,((P30.Offset+P39.Offset-(P39.Y-P30.Y)/SubbaseSlope)/2),if(abs(DrainKey-1)<0.5,(P2.Offset-KeyWidth),(P3.Offset)))-P1.Offset / if(DrainKey<0.5,(P30.Y+(P39.Offset-(P39.Y-P30.Y)/2-P30.Offset)/2SubbaseSlope),if(abs(DrainKey-1)<0.5,((P39.Y+(P39.Offset-P2.Offset)SubbaseSlope)-KeyDepth),((P30.Y+(P3.Offset-P30.Offset)*SubbaseSlope)-KeyDepth)))-P1.Y`
`P37`	—	offset + elevation delta from the reference point	P1	`if(DrainKey<0.5,((P30.Offset+P39.Offset-(P39.Y-P30.Y)/SubbaseSlope)/2),if(abs(DrainKey-1)<0.5,(P2.Offset),(P3.Offset+KeyWidth)))-P1.Offset / if(DrainKey<0.5,(P30.Y+(P39.Offset-(P39.Y-P30.Y)/2-P30.Offset)/2SubbaseSlope),if(abs(DrainKey-1)<0.5,((P39.Y+(P39.Offset-P2.Offset)SubbaseSlope)-KeyDepth),((P30.Y+(P3.Offset-P30.Offset)*SubbaseSlope)-KeyDepth)))-P1.Y`
`P38`	—	offset + elevation delta from the reference point	P1	`if(DrainKey<0.5,((P30.Offset+P39.Offset-(P39.Y-P30.Y)/SubbaseSlope)/2),if(abs(DrainKey-1)<0.5,(P2.Offset),(P3.Offset+KeyWidth)))-P1.Offset / if(DrainKey<0.5,(P30.Y+(P39.Offset-(P39.Y-P30.Y)/2-P30.Offset)/2SubbaseSlope),if(abs(DrainKey-1)<0.5,(P39.Y+(P39.Offset-P2.Offset)SubbaseSlope),(P39.Y+(P39.Offset-P3.Offset-KeyWidth)*SubbaseSlope)))-P1.Y`
`P25` conditional	—	offset + elevation delta from the reference point	P5	`0 / BarrierHeight`
`P24` conditional	—	offset + elevation delta from the reference point	P25	`BarrierTopWidth / BarrierTopWidth*RightMedianCrossSlope`
`P23` conditional	—	offset + elevation delta from the reference point	P5	`BarrierMiddleWidth / BarrierMiddleWidth*RightMedianCrossSlope+BarrierMiddleHeight`
`P22` conditional	—	offset + elevation delta from the reference point	P21	`0 / CurbHeight`
`P20` conditional	—	offset + elevation delta from the reference point	P4	`0 / BarrierHeight`
`P19` conditional	—	offset + elevation delta from the reference point	P20	`0-BarrierTopWidth / BarrierTopWidth*LeftMedianCrossSlope`
`P18` conditional	—	offset + elevation delta from the reference point	P1	`0-(LeftMedianWidth-BarrierBottomWidth+BarrierMiddleWidth) / BarrierMiddleHeight+(LeftMedianWidth-BarrierBottomWidth+BarrierMiddleWidth)*LeftMedianCrossSlope`
`P17` conditional	—	offset + elevation delta from the reference point	P16	`0 / CurbHeight`

Links

Link	Code	Between	Role
`K1`	Top,Median	P1 → P5	drawn
`K2`	Top	P5 → P21	drawn
`K17`	Top,Median	P1 → P4	drawn
`K18`	Top	P4 → P16	drawn
`K8`	Top,Pave	P3 → P31	drawn
`K24`	Top,Pave	P2 → P26	drawn
`K9`	Pave1	P7 → P32	drawn
`K25`	Pave1	P6 → P27	drawn
`K10`	Pave2	P11 → P33	drawn
`K26`	Pave2	P10 → P28	drawn
`K11`	Base	P15 → P34	drawn
`K27`	Base	P14 → P29	drawn
`K12`	SubBase	P38 → P39	drawn
`K13`	—	P38 → P37	drawn
`K14`	SubBase	P36 → P37	drawn
`K15`	—	P35 → P36	drawn
`K16`	SubBase	P30 → P35	drawn
`K28`	—	P21 → P3	drawn
`K29`	—	P3 → P7	drawn
`K30`	—	P31 → P32	drawn
`K31`	—	P7 → P9	drawn
`K32`	—	P9 → P11	drawn
`K33`	—	P32 → P33	drawn
`K34`	—	P11 → P13	drawn
`K35`	—	P13 → P15	drawn
`K36`	—	P33 → P34	drawn
`K37`	—	P34 → P39	drawn
`K38`	—	P16 → P2	drawn
`K39`	—	P26 → P27	drawn
`K40`	—	P2 → P6	drawn
`K41`	—	P6 → P8	drawn
`K42`	—	P27 → P28	drawn
`K43`	—	P8 → P10	drawn
`K44`	—	P10 → P12	drawn
`K45`	—	P28 → P29	drawn
`K46`	—	P12 → P14	drawn
`K47`	—	P29 → P30	drawn
`K3`	Barrier	P25 → P5	drawn
`K4`	Barrier	P24 → P25	drawn
`K5`	Barrier	P23 → P24	drawn
`K6`	Barrier	P22 → P23	drawn
`K7`	Barrier	P21 → P22	drawn
`K19`	Barrier	P20 → P4	drawn
`K20`	Barrier	P19 → P20	drawn
`K21`	Barrier	P18 → P19	drawn
`K22`	Barrier	P17 → P18	drawn
`K23`	Barrier	P16 → P17	drawn

Shapes (materials)

Shape	Material code	Boundary points
`S6`	Barrier	P5, P21, P22, P23, P24, P25
`S5`	Barrier	P4, P16, P17, P18, P19, P20
`S1`	Pave1	P2, P26, P27, P6
`S2`	Pave2	P6, P27, P28, P10, P8
`S3`	Base	P10, P28, P29, P14, P12
`S7`	Pave1	P3, P31, P32, P7
`S8`	Pave2	P7, P32, P33, P11, P9
`S9`	Base	P11, P33, P34, P15, P13
`S4`	SubBase	P1, P5, P21, P3, P7, P9, P11, P13, P15, P34, P39, P38, P37, P36, P35, P30, P29, P14, P12, P10, P8, P6, P2, P16, P4

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.