Composite bearing deck comprising deck panel and concrete
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United States of America Patent
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N/A
Issued Date -
Jul 8, 2004
app pub date -
Dec 22, 2003
filing date -
Jul 12, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed is a composite bearing deck, including a deck panel, having an upper flange, a lower flange spaced from the upper flange by a predetermined height, a plurality of side webs formed between the upper flange and the lower flange in a transverse direction of the composite bearing deck, and a plurality of hollow portions defined by the upper flange, the lower flange and the side webs and arranged continuously in a longitudinal direction of the bearing deck while being long formed in the transverse direction thereof to constitute a tubular shape; and a concrete slab, having a predetermined thickness and integrated on the deck panel. Moreover, the composite bearing deck of the current invention can be further economically manufactured, and is advantageous in terms of prevention of brittle failure, and higher resistance to automotive loads and vibration loads, compared to conventional bearing decks.
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