发明公开
EP0115769A2 Peripherally stressed composite structural units
失效
Umfangsvorgespannte Verbundbauelemente。
- 专利标题： Peripherally stressed composite structural units
- 专利标题（中）： Umfangsvorgespannte Verbundbauelemente。
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申请号： EP84100046.6申请日： 1984-01-03
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公开(公告)号： EP0115769A2公开(公告)日： 1984-08-15
- 发明人: Tuval, Miron , Wexler, Andre
- 申请人： Tuval, Miron , Wexler, Andre
- 申请人地址： 21 Etzion Street Ramat Gan 52383 IL
- 专利权人： Tuval, Miron,Wexler, Andre
- 当前专利权人： Tuval, Miron,Wexler, Andre
- 当前专利权人地址： 21 Etzion Street Ramat Gan 52383 IL
- 代理机构： VOSSIUS & PARTNER
- 优先权： IL67622 19830105
- 主分类号： E04C3/29
- IPC分类号： E04C3/29 ; E04C3/34
摘要：
Prestressed composite structural elements, such as columns and beams comprise an open hollow member which is defined by enclosing walls which walls have internal and external side means, a first shear stress being applied to the said external side means and a filler material in said elements having an opposing shear pre-stress.
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