Shear connector for corrugated sheet steel and concrete

US9447553B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9447553-B2
Application numberUS-201214344917-A
CountryUS
Kind codeB2
Filing dateJul 26, 2012
Priority dateSep 22, 2011
Publication dateSep 20, 2016
Grant dateSep 20, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A shear connector for corrugated sheet steel and concrete, comprises a flange plate welded at an upper end portion of the corrugated sheet steel, with more than one U-shaped steel channel welded in the longitudinal direction at an upper edge of the flange plate, the channel walls of each U-shaped steel channel being provided with two longitudinal sides, the left and right sides of the front and rear channel walls being respectively provided with corresponding holes or grooves, the left and right sides of the front and rear channel walls being respectively provided with corresponding holes or grooves, which penetrates and connects each of the steel channels; in the holes or grooves on the left and right sides of each U-shaped steel channel respectively, a vertically bent steel bar is provided, a bottom steel bar of each of the vertically bent steel bars penetrating the holes or grooves on the left or the right side in a longitudinal direction, both ends of the bottom steel bar being respectively bent upwards and extending to form a vertical steel bar.

First claim

Opening claim text (preview).

The invention claimed is: 1. A shear connector for corrugated sheet steel and concrete, comprising: a flange plate welded at an upper end portion of a corrugated sheet steel, wherein a plurality of U-shaped steel channels are welded in a longitudinal direction at an upper edge of the flange plate, each of the plurality of U-shaped steel channels having two longitudinally spaced channel walls, the two channel walls of each of the plurality of U-shaped steel channels including at least one corresponding groove, the at least one corresponding groove on the two channel walls of each of the plurality of U-shaped steel channels being respectively provided with a plurality of longitudinal penetrating steel bars, which penetrate and connect each of the plurality of U-shaped steel channels; wherein, in the at least one corresponding groove on the two channel walls of each of the plurality of U-shaped steel channels, a vertically bent steel bar is provided, and a bottom steel bar of each of the vertically bent steel bars penetrating the at least one corresponding groove on the two channel walls of each of the plurality of U-shaped steel channels in a longitudinal direction, both ends of the bottom steel bar being respectively bent upwards and extending to form a vertical steel bar. 2. The shear connector as described in claim 1 , wherein, the at least one corresponding groove on the two channel walls of each of the plurality of U-shaped steel channels are lateral grooves, and the two channel walls of each of the plurality of U-shaped steel channels are in an “I” shape.

Assignees

Inventors

Classifications

  • E01D19/125Primary

    Grating or flooring for bridges (waterproofing thereof E01D19/083; floors in general E04B5/00) · CPC title

  • And independent connection · CPC title

  • the materials being steel and concrete (concrete with internal reinforcements or tensioning members E04C3/20) · CPC title

  • Composite concrete-metal · CPC title

  • of the I-girder type · CPC title

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What does patent US9447553B2 cover?
A shear connector for corrugated sheet steel and concrete, comprises a flange plate welded at an upper end portion of the corrugated sheet steel, with more than one U-shaped steel channel welded in the longitudinal direction at an upper edge of the flange plate, the channel walls of each U-shaped steel channel being provided with two longitudinal sides, the left and right sides of the front and…
Who is the assignee on this patent?
Zhang Jiandong, Liang Xinzheng, Wang Xin, and 4 more
What technology area does this patent fall under?
Primary CPC classification E01D19/125. Mapped technology areas include Fixed Constructions.
When was this patent published?
Publication date Tue Sep 20 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).