Assertion: bridge | /r/CapableOf | maintain its own weight
Facets:
value: as a balanced double cantilever
type: MANNER
Source sentences:
text: When open, the bridge will have to maintain its own weight as a balanced double cantilever, while when closed and in use for traffic, the live loads will be distributed as in a pair of conventional truss bridges, which may require additional stiffness in some members whose loading will be alternately in compression and tension.