7.11.2.8 IfcSurfaceFeatureTypeEnum
7.11.2.8.1 Semantic definition
This enumeration indicates the type of a surface feature.
7.11.2.8.2 Type values
| Type | Description |
|---|---|
DEFECT
|
Detected defect on the surface of an element, such as corroded or eroded area. |
HATCHMARKING
|
surface markings defined by enclosed 2d shape with defined hatch fillings. |
LINEMARKING
|
2D lines painted on pavement surfaces to form boundaries, centrelines and edge markings. |
MARK
|
A point, line, cross, or other mark, applied for example for easier adjustment of elements during assembly. |
NONSKIDSURFACING
|
Paint or surfacing to prevent sliding or skidding. |
PAVEMENTSURFACEMARKING
|
Painted or chemical lines or symbols on the surface of pavements (a road or paved area) |
RUMBLESTRIP
|
Raised and often textured strips on road center line or on shoulder, or across lanes to alert drivers by vibration and noise. Also Jiggle bars. NOTE Definition from PIARC: Narrow raised and often specially textured strips across or alongside the carriageway, generating noise and vibrations through vehicles in order to alert drivers and encourage them to slow down for particular hazards. |
SYMBOLMARKING
|
Surface markings that convey information in the form of symbols and shapes such as arrows, text or pictorial symbols. |
TAG
|
A name tag, which allows to identify an element during production, delivery and assembly. May be manufactured in different ways, e.g. by printing or punching the tracking code onto the element or by attaching an actual tag. |
TRANSVERSERUMBLESTRIP
|
Type of rumble strip running across lane(s). |
TREATMENT
|
A subtractive surface feature, e.g. grinding, or an additive surface feature, e.g. coating, or an impregnating treatment, or a series of any of these kinds of treatments. |
USERDEFINED
|
A user-defined type of surface feature. |
NOTDEFINED
|
An undefined type of surface feature. |
7.11.2.8.3 Formal representation
TYPE IfcSurfaceFeatureTypeEnum = ENUMERATION OF
(DEFECT
,HATCHMARKING
,LINEMARKING
,MARK
,NONSKIDSURFACING
,PAVEMENTSURFACEMARKING
,RUMBLESTRIP
,SYMBOLMARKING
,TAG
,TRANSVERSERUMBLESTRIP
,TREATMENT
,USERDEFINED
,NOTDEFINED);
END_TYPE;