Abstract: A load supporting structure includes a pair of beams with tension members extending between them. A deck formed from fiber reinforced concrete is supported on the beams with fasteners extending between the beams and deck. The tension members provide sufficient rigidity to allow an arching action to develop within the deck and thereby avoid the need for steel reinforcements within the deck.
Type:
Grant
Filed:
May 27, 1992
Date of Patent:
August 23, 1994
Assignee:
The Queen in Right of Ontario as represented by the Ministry of Transportation
Inventors:
Leslie G. Jaeger, Aftab A. Mufti, Baidar Bakht