发明名称 Load supporting structure
摘要 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.
申请公布号 US5339475(A) 申请公布日期 1994.08.23
申请号 US19920889497 申请日期 1992.05.27
申请人 THE QUEEN IN RIGHT OF ONTARIO AS REPRESENTED BY THE MINISTRY OF TRANSPORTATION 发明人 JAEGER, LESLIE G.;MUFTI, AFTAB A.;BAKHT, BAIDAR
分类号 E01D1/00;E01D2/00;E01D2/02;E01D19/12;E01D101/26;E01D101/30;E01D101/40;E04B5/29;(IPC1-7):E01D19/12;E01D7/00;E04B5/14 主分类号 E01D1/00
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