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公开(公告)号：EP1869264B1
公开(公告)日：2011-04-13
申请号：EP06743294.8
申请日：2006-04-13
发明人： VÖLLNER, Josef , BÖGERL, Richard
摘要： The invention relates to a framework grid system comprising individual concrete framework elements (1) provided with a top chord member (3), a bottom chord members (4) and diagonals (6) in the form of slope compression and/or traction bars, wherein the framework elements are spatially arranged with respect to each other in the form of grids. The top and bottom chord members (3, 4) are provided with at least one prestressing element (7, 8) which crosses at least two framework elements (1) and is prestressed in such a way that thrust forces between the framework elements (1) are transferable by supercompression of joints therebetween.
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公开(公告)号：EP1869264A1
公开(公告)日：2007-12-26
申请号：EP06743294.8
申请日：2006-04-13
发明人： VÖLLNER, Josef , BÖGERL, Richard
摘要： The invention relates to a framework grid system comprising individual concrete framework elements (1) provided with a top chord member (3), a bottom chord members (4) and diagonals (6) in the form of slope compression and/or traction bars, wherein the framework elements are spatially arranged with respect to each other in the form of grids. The top and bottom chord members (3, 4) are provided with at least one prestressing element (7, 8) which crosses at least two framework elements (1) and is prestressed in such a way that thrust forces between the framework elements (1) are transferable by supercompression of joints therebetween.
摘要翻译： 本发明涉及一种框架网格系统，其包括设有顶部弦杆构件（3），斜坡压缩和/ 其中框架元件以网格的形式相对于彼此在空间上布置。 顶部和底部弦构件（3,4）设置有至少一个预应力元件（7,8），该至少一个预应力元件穿过至少两个框架元件（1）并且以这样的方式预加应力，使得框架元件（1 ）可通过它们之间的连接的超压缩来转移。
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