The APWACurbs subassembly inserts links for a standard shape concrete curb-and-gutter with subbase. The curb and gutter dimensions are based on the APWA Standard Plans for Public Works Construction, 2012 edition.
You should verify that the dimensions used match your interpretation of the standard plan.
APWA Curbs A1-6 and A1-8
APWA Curbs A3-6 and A3-8
APWA Curbs B1-6
APWA Curbs B2-6
APWA Curbs B3-6
APWA Curbs C1-6 and C1-8
APWA Curbs C2-6
APWA Curbs D1-6 and D1-8
APWA Curbs A2-6 and A2-8
Attachment
The attachment point is at the flange point of the gutter, the back of the curb, or the face of the curb.
Input Parameters
|
Parameter |
Description |
Type |
Default |
|---|---|---|---|
|
Side |
Specifies to insert the subassembly either on the right or the left side of the attachment point. |
Left / Right |
Right |
| Curb Type | Specifies the curb to be used. | A1-6 / A1-8 / A2-6 / A2-8 / A3-6 / A3-8 / D1-6 / D1-8 / C1-6 / C1-8 / B1-6 / B2-6 / B3-6 / D2-6 / C2-6 | A1-6 |
| Attach Point | Specifies where the curb attach point is. | Lip/ BackCurb / Flowline-Surface |
10.0 ft 3.0 m |
| Subbase Depth | Depth to subbase at the flange point. Use zero if there is no subbase. | Numeric, Positive |
0.5 ft 0.150 m |
Target Parameters
This section lists the parameters in this subassembly that can be mapped to one or more target objects. For more information, see To Specify Corridor Targets.
None.
Runtime Logical Assignments
None.
Output Parameters
None.
Behavior
The curb and gutter links are inserted based on the values stored within the subassembly. All dimensions are positive, non-zero values. If a non-zero subbase depth is given, the subbase layer is not inserted. The subbase layer closes to the bottom-back-of-curb.
The subassembly builds the shape for the selected curb, curb and gutter, or surface curb, with the attachment point either at (a) inside edge of the gutter (or lip), or (b) the back of the curb or (c) the flowline (or surface) of the curb or gutter.
Layout Mode Operation
In layout mode, this subassembly displays the curb-and-gutter component based on the input parameters given.
Point, Link, and Shape Codes
The following table lists the point, link, and shape codes for this subassembly that have codes assigned to them. Point, link, or shape codes for this subassembly that do not have codes assigned are not included in this table.
|
Point, Link, or Shape |
Code |
Description |
|---|---|---|
| P1 | BackCurb | Back-of-curb |
| P2 | TopCurb | Top-of-curb |
| P3 | Flowline_Gutter | Gutter flowline point or Finish Surface |
| P4 | Flange | Flange point of the gutter |
| L1-L3 | Top, Curb | Finish grade on the curb and gutter |
| L4-L6 | Curb | |
| L7 | CurbBottom, Datum | |
| L10 | SubBase, Datum | |
| S1 | Curb | Curb-and-gutter concrete area |
| S2 | SubBase |
Coding Diagram
APWA Curbs A1-6 and A1-8
APWA Curbs A3-6 and A3-8
APWA Curbs B1-6
APWA Curbs B2-6
APWA Curb B3-6
APWA Curbs C1-6 and C1-8
APWA Curb C2-6
APWA Curbs D1-6 and D1-8
APWA Curbs A2-6 and A2-8