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Status: STD 2005/06/07
Code: 202

Concept definition: The type of structural design of a <BRIDGE> or <BRIDGE_SPAN>; bridge structure type.
Attribute value type: ENUMERATION
Reference type: IR
Reference: [FACC, Annex B: BSC]
Supplemental references:  

Enumerants (presented in a natural order)
Status ▾ Attribute label Enumerant label Concept definition Code Ref type Reference Supplemental references
BRIDGE_STRUCTURE_TYPE ARCH_CLOSED_SPANDREL Arch, where the space between the right and left curves of the arch is closed; arch with closed spandrel. 1 IR [FACC, Annex B, BSC:26]  
BRIDGE_STRUCTURE_TYPE ARCH_OPEN_SPANDREL Arch, where the space between the right and left curves of the arch is open; arch with open spandrel. 2 IR [FACC, Annex B, BSC:1]  
BRIDGE_STRUCTURE_TYPE ARCH_SUSPENSION Suspended with cables from arches. 3 IR [FACC, Annex B, BSC:17]  
BRIDGE_STRUCTURE_TYPE BASCULE Uses a counterpoise and rotates in a vertical plane about an axis at one or both ends; bascule. A bascule <BRIDGE> is also known as a balance <BRIDGE>. 4 IR [S57A, Attribute, CATBRG:5] [FACC, Annex B, BSC:13]
BRIDGE_STRUCTURE_TYPE CABLE_STAYED Uses cable backstays as anchorage. 5 IR [FACC, Annex B, BSC:27]  

Group membership:

In addition to the status and date information for each entry, a colour coding scheme highlights the database holding to which an entry belongs. The following highlight colours are used:

  • white - the entry is in the standard
  • yellow - the entry has been added to the register
  • pink - the entry has been submitted for inclusion in the register, but it is not approved
  • cyan - a deprecated entry that was originally either in the standard or was added to the register, but has since been deprecated

The following icons are used to identify items that have figures, modifications and/or clarification notes:

  • F n - has Figures and, if more than one figure, n figures
  • M - has Modifications
  • C - has Clarifications

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