| 摘要 |
A bridge decking panel and structures for attaching the panel to supporting bridge beams and to other such panels at abutting ends. An anchor plate assembly is cast within a paving material and has a pair of parallel runner bars extending along the decking panel and spaced apart by the width of a supporting bridge beam that is received between the runner bars. The runner bars are connected by cross bars and several studs extend from the runner bars into the paving material. Several nuts are welded to the runner bars at spaced intervals and aligned with holes through the runner bars for attachment to connecting structures. The connecting structures include panel to beam connecting structures that have several clamping plates extending from beneath a runner bar to beneath a portion of a bridge beam. A mating machine screw extends through a hole in each clamping plate and engages the nuts and, when tightened, clamps the anchor plate assembly, and therefore the decking panel, to the bridge beam. End connecting structures include an end link bolted to the nuts nearest the ends of the runner bars of the adjacent decking panels. The preferred end link has two 90° angle brackets that are bolted together and bolted to those nuts. The decking panels are cast in a form that has two or more channel-forming sheets attached to the bottom wall of the form and extending from wall to wall. Each sheet is dimensioned to receive an anchor plate assembly and form a channel in the cast concrete between the runner bars.
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