The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Oct. 17, 2014
Asahi Engineering Co., Ltd., Ishikawa, JP;
AE Japan Co., Ltd., Ishikawa, JP;
Mitsuhiro Tokuno, Ishikawa, JP;
ASAHI ENGINEERING CO., LTD., Ishikawa, JP;
AE JAPAN CO., LTD., Ishikawa, JP;
Abstract
A slab bridge structure having improved rigid connection strength between bridge girders and concrete piers. The slab bridge structure has a rigid connection structure in which slab concrete () is poured between side surfaces of bridge girders () arranged in line in a bridge width direction, throughout a longitudinal direction of the bridge girders, connection concrete () in which bridge girder portions (') supported by a bridge seat () of a concrete pier () that supports the bridge girders are embedded is further added onto the bridge seat, and the slab concrete and the concrete pier are concrete-joined through the connection concrete, the slab bridge structure further includes: a connecting rod () embedded in the concrete pier and projecting upward from the bridge seat of the pier; and a connecting plate () connecting upper end portions of the adjacent bridge girder portions.