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2. 发明授权

US06267536B1 Sealing arrangement for tunnel segments 有权
标题翻译：隧道段密封安排
公开(公告)号：US06267536B1
公开(公告)日：2001-07-31
申请号：US09423323
申请日：1999-11-04
申请人： Junn Adachi , Siegfried Glang , Dieter Kassel
发明人： Junn Adachi , Siegfried Glang , Dieter Kassel
IPC分类号： E21D1138
CPC分类号： E21D11/385
摘要： A sealing arrangement (1) has two abutting construction elements made of concrete, steel, reinforced concrete, cast iron or other materials, as well as a sealing section made of an elastomer material which sealingly bridges the gap between the two construction elements. The construction elements are in particular segments (2, 2″) which are assembled into a tubular tunnel with transverse and longitudinal joints (3). Each segment is preferably provided with a continuous groove on all its abutting sides. An elongated sealing profile (5) is located in each groove, forming a sealing frame with frame corners. The sealing section has elongated open and/or closed flutes arranged on the section base side and elongated ducts arranged between the flutes and the section front side. The sealing section (5) also has at least two groups (A, B) of ducts of which the first (A) is located directly above the flutes while the other (B) is laterally offset with respect to the flutes. Both groups (A, B) of ducts lie substantially in a plane parallel to the base or front side of the section.
摘要翻译：密封装置（1）具有由混凝土，钢，钢筋混凝土，铸铁或其他材料制成的两个邻接结构元件，以及由弹性体材料制成的密封部分，密封地桥接两个结构元件之间的间隙。构造元件特别是段（2,2'），它们被组装成具有横向和纵向接头（3）的管状隧道。每个段优选地在其所有邻接侧上设置有连续的凹槽。细长的密封轮廓（5）位于每个凹槽中，形成具有框架角的密封框架。密封部分具有设置在基部侧的细长的开放和/或封闭的凹槽，以及布置在凹槽和区段前侧之间的细长导管。密封部分（5）还具有至少两组（A，B）管道，其中第一（A）位于凹槽的正上方，而另一组（B）相对于凹槽横向偏移。管道的两组（A，B）基本上在与该部分的基部或前侧平行的平面中。

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