US Patent 7373683 Construction method for prestressed concrete girder bridges

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edited on 4 Sep, 2024

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Patent Citations Received

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US Patent 12077923 Prestressed girder for concrete bridges with an incorporated concrete overhang and vertical stay-in-place form and method for using same

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edited on 16 Sep, 2023

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Patent Inventor Names

Sunghee Moon0

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edited on 1 Sep, 2023

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Patent abstract

A construction method for simple bridges or continuous bridges using prestressed concrete girder (PSC girder) and precast slabs (PSC slabs) where prestress is applied to the lower portion of the center of the girder. bridges of low clearance and long span are constructed by preventing a loss of prestress due to load of the slabs and relieving excessive compression force generated on the upper edge portion of the center of the girder during the construction of the bridge.

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edited on 22 May, 2023

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=073736830

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