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Patent Searching and Data


Title:
QUAKE-RESISTANT FRAME BODY
Document Type and Number:
WIPO Patent Application WO2007037505
Kind Code:
A9
Abstract:
A quake-resistant frame body having, while having increased quake resistance by braces (20), a simplified structure and reduced size, an increased horizontal displacement amount (U) of a frame (10) by which the braces (20) are broken, and reduced initial rigidity. A pair of the braces (20) connected to the opposing corners of the frame (10) does not have tension until the horizontal displacement amount (U) of the frame (10) reaches a predetermined level (Us), and has tension when the horizontal displacement amount (U) of the frame (10) exceeds the predetermined level (Us).

Inventors:
TAGAWA HIROSHI (JP)
Application Number:
PCT/JP2006/319823
Publication Date:
May 24, 2007
Filing Date:
September 27, 2006
Export Citation:
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Assignee:
UNIV NAGOYA NAT UNIV CORP (JP)
TAGAWA HIROSHI (JP)
International Classes:
E04B1/58; E04H9/02
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