Patent Number: 7,823,240

Title: Hooked collar for piers and bridge including the same

Abstract: A bridge includes a pier, and a hooked collar at least formed on upstream surface of the pier. The anti-scour structure includes at least one hook extending upwardly. The hook configured for guiding water flow or downflow to move upwardly thereby protect river bed from being scoured.

Inventors: Chen; Su-Chin (Taichung 402, TW)


International Classification: E01D 19/02 (20060101); E02B 3/02 (20060101)

Expiration Date: 2019-11-02 0:00:00