MultipleBench_Depth

The MultipleBench_Depth subassembly creates cut or fill catch slopes with benches with varying bench slopes, swale widths, and swale depths.

You can define a swale width and depth at the benches. The last daylight slope to the target surface may be different than the bench slope.

Attachment

The attachment point is at the inside edge of the initial cut or fill slope. This component can be attached to either the left or right side.

Input Parameters

Note: All dimensions are in meters or feet unless otherwise noted. All slopes are in run-over-rise form (for example, 4 : 1) unless indicated as a percent slope with a “%” sign.

Parameter

Description

Type

Default

Side

Specifies which side to place the subassembly.

Left/Right

Right

Max Cut

The maximum allowable height for the cut daylight link without benching.

Numeric, positive

15 ft

4.5 m

Max Fill

The maximum allowable height for the fill daylight link without benching.

Numeric, positive

10 ft

3 m

Daylight Slope Cut

The slope for the cut daylight slope.

Numeric, positive

2 (: 1)

Daylight Slope Fill

The slope for the fill daylight slope.

Numeric, positive

2 (: 1)

Bench Slope 1

The slope of the bench 1.

Numeric, positive

1 (: 1)

Swale Depth 1

The depth of the swale at the top of the bench 1.

Numeric, positive

0.5 ft

0.15 m

Swale Width In 1

The width from the front edge of the swale at the top of bench 1 to the flow line.

Numeric, positive

5 ft

1.5 m

Swale Width Out 1

The width from the swale flowline to the bottom of bench 2.

Numeric, positive

5 ft

1.5 m

Bench Slope 2

The slope of the bench 2.

Numeric, positive

1 (: 1)

Swale Depth 2

The depth of the swale at the top of the bench 2.

Numeric, positive

0.5 ft

0.15 m

Swale Width In 2

The width from the front edge of the swale at the top of bench 2 to the flow line.

Numeric, positive

6 ft

1.8 m

Swale Width Out 2

The width from the swale flowline to the bottom of bench 3.

Numeric, positive

3 ft

1 m

Bench Slope 3

The slope of the bench 3.

Numeric, positive

1 (: 1)

Swale Depth 3

The depth of the swale at the top of the bench 3.

Numeric, positive

0.5 ft

0.15 m

Swale Width In 3

The width from the front edge of the swale at the top of bench 3 to the flow line.

Numeric, positive

6 ft

2 m

Swale Width Out 3

The width from the swale flowline to the bottom of bench 4.

Numeric, positive

3 ft

1 m

Bench Slope 4

The slope of the bench 4.

Numeric, positive

1 (: 1)

Swale Depth 4

The depth of the swale at the top of the bench 4.

Numeric, positive

0.5 ft

0.15 m

Swale Width In 4

The width from the front edge of the swale at the top of bench 4 to the flow line.

Numeric, positive

3 ft

1 m

Swale Width Out 4

The width from the swale flowline to the bottom last daylight link.

Numeric, positive

3 ft

1 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.

Parameter

Description

Status

Daylight Surface

Name of the daylighting surface. The following object types can be used as targets for specifying the surface: surfaces. Required

Runtime Logical Assignments

None.

Output Parameters

None.

Behavior

The initial hinge point is set at the attachment point. The hinge point elevation is checked against the target surface to determine if the section is in the cut or fill condition. An intercept is calculated to the target surface using the given Daylight Slope.

If the height to the intercept exceeds the Max Daylight Height, the link with the Bench Height is inserted, and the bench is added. The hinge point is reset to the outside edge of the bench and the process is repeated until a daylight link is found that does not exceed the Max Daylight Height.

At each bench the entered input values are used to determine slopes and depths. After four benches the Daylight Slope Cut or Daylight Slope Fill is used to daylight and no more benches are added.

Layout Mode Operation

In layout mode, this subassembly draws the initial fill slope to 5 units.

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 Hinge
P2, P5, P8, P11 Bench_In
P3, P6, P9, P12 Ditch
P4, P7, P10, P13 Bench_Out
P25 - P29 Daylight
L1, L4, L7, L10 Top, Datum, Bench
L2, L3, L5, L6, L8, L9, L11, L12 Top, Datum, Swale
L24 - L28 Top, Datum, Daylight

Coding Diagram