Title:
回転式防波堤
Document Type and Number:
Japanese Patent JP5525474
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a breakwater which can exert a breakwater function only on the occurrence of a tsunami and the like and which makes costs low by simplifying construction and maintenance.SOLUTION: Characteristically, a water-rotating breakwater of this invention comprises: a breakwater plate; a first link which connects a lower end of the breakwater plate and a water bottom surface in such a manner that they are each rotatable; a second link which connects a midway portion of the breakwater plate and the water bottom surface in such a manner that they are each rotatable and which is longer than the first link; and a float and sink control body which is provided in the breakwater plate and which can control a barycentric position of the breakwater plate by introducing and releasing buoyancy.
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Inventors:
Yukinobu Oda
Kazunori Ito
Honda Takahide
Kazunori Ito
Honda Takahide
Application Number:
JP2011075307A
Publication Date:
June 18, 2014
Filing Date:
March 30, 2011
Export Citation:
Assignee:
Taisei Corporation
International Classes:
E02B3/06
Domestic Patent References:
| JP2009191563A | ||||
| JP2006077389A |
Attorney, Agent or Firm:
Sakuo Yamaguchi