Title:
木造耐震シェルター及び耐震補強構造
Document Type and Number:
Japanese Patent JP7216369
Kind Code:
B2
Abstract:
To provide an inexpensive and easy construction wooden earthquake-resistant shelter capable of reducing not only human damage caused by the collapse of wooden houses at the time of an earthquake but also the number of evacuees by suppressing the collapse of wooden houses to secure living space.SOLUTION: A wooden earthquake-resistant shelter is installed in a wooden building having a framework structure, and comprises four load-bearing walls 1 surrounding a space of a part of the wooden building. Each of the load-bearing walls comprises: two existing columns 110; a wall part 10 composed of square members 11 horizontally stacked in a plurality of stages between the existing columns; joining means 20 for joining the square members 11 to the existing columns 110; and a shear force transmission mechanism 30 for preventing lateral displacement between the horizontally stacked square members 11. The joining means 20 is constituted of a screw 20 which penetrates obliquely from an upper surface 11a of the square member 11 to an end surface 11b of the square member 11 and reaches an inside of the existing column 110 from a side surface of the existing column 110.SELECTED DRAWING: Figure 1
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Inventors:
Hideki Iwata
Tsutomu Hanai
Tsutomu Hanai
Application Number:
JP2019005945A
Publication Date:
February 01, 2023
Filing Date:
January 17, 2019
Export Citation:
Assignee:
National University Corporation Nagoya Institute of Technology
Ebisu Building Research Institute Co., Ltd.
Ebisu Building Research Institute Co., Ltd.
International Classes:
E04H9/02
Domestic Patent References:
JP6427240B1 | ||||
JP2002220893A | ||||
JP2001132138A | ||||
JP2005042549A | ||||
JP2001200642A | ||||
JP2009185586A |
Attorney, Agent or Firm:
Patent Attorney Corporation Peace International Patent Office
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