5.4.2.5 IfcBridgeTypeEnum
5.4.2.5.1 Semantic definition
Definitions from ISO 6707
5.4.2.5.2 Type values
| Type | Description |
|---|---|
ARCHED
|
ISO 6707: Bridge that has one or more arches as its main structure. |
CABLE_STAYED
|
ISO 6707: Bridge with one or more towers and inclined cables that are connected to the top or the shaft of the tower and support the deck. |
CANTILEVER
|
ISO 6707: Bridge, the main structural members of which are cantilevers. |
CULVERT
|
ISO 6707: Transverse drain or waterway construction under a road, railway, or canal, or through an embankment, in the form of a large pipe or enclosed channel. |
FRAMEWORK
|
Framework bridge. |
GIRDER
|
A bridge that uses girders as the means of supporting its deck. |
SUSPENSION
|
ISO 6707: Bridge, the main structural members of which are catenary cables from which the deck is suspended. |
TRUSS
|
ISO 6707: Bridge with braced triangulated frame designed to act as a beam. |
USERDEFINED
|
User defined bridge. |
NOTDEFINED
|
Undefined bridge. |
5.4.2.5.3 Formal representation
TYPE IfcBridgeTypeEnum = ENUMERATION OF
(ARCHED
,CABLE_STAYED
,CANTILEVER
,CULVERT
,FRAMEWORK
,GIRDER
,SUSPENSION
,TRUSS
,USERDEFINED
,NOTDEFINED);
END_TYPE;