利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN208982071U 一种隧道衬砌施工缝防水结构 有权

  • 专利标题： 一种隧道衬砌施工缝防水结构
  • 专利标题（英）： Tunnel lining construction joint waterproof structure
  • 申请号： CN201821820032.6
    申请日： 2018-11-06
  • 公开(公告)号： CN208982071U
    公开(公告)日： 2019-06-14
  • 发明人: 伍毅敏 , 许鹏 , 王资健 , 邵帅
  • 申请人： 中南大学
  • 申请人地址： 湖南省长沙市岳麓区麓山南路932号
  • 专利权人： 中南大学
  • 当前专利权人： 中南大学
  • 当前专利权人地址： 湖南省长沙市岳麓区麓山南路932号
  • 代理机构： 长沙市融智专利事务所
  • 代理商 颜勇
  • 主分类号： E21D11/38
  • IPC分类号： E21D11/38 ;  E21F16/02
一种隧道衬砌施工缝防水结构
摘要：
本实用新型公开了一种隧道衬砌施工缝防水结构，在隧道二次衬砌内位于施工缝处设有沿所述施工缝布置的止水条孔道，所述隧道二次衬砌的外壁上位于所述施工缝处设有沿所述施工缝布置且贯穿所述止水条孔道的凹槽，所述止水条孔道内充填止水材料形成止水条。本实用新型止水条与凹槽底部之间形成渗透水流通的排水通道，相比现有预埋式止水结构，渗透水可以顺利的从止水条两侧流出，不会形成水压造成止水条失效。另外，防水结构失效后，可以很方便的拆除更换，且不会对隧道衬砌造成二次损伤。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a tunnel lining construction joint waterproof structure. A water stop strip hole channel arranged along a construction joint is formed in the construction joint in the tunnel secondary lining, a groove which is arranged along the construction joint and penetrates through the water stop strip hole channel is formed in the construction joint in the outer wall of the tunnel secondary lining, and the water stop strip hole channel is filled with a water stop material to form a water stop strip. Compared with an existing pre-buried water stop structure, the water stop structure has the advantages that the drainage channel for circulating the seepage water is formed between the water stop strip and the bottom of the groove, the seepage water can smoothly flow out fromthe two sides of the water stop strip, and water pressure cannot be formed to cause failure of the water stop strip. In addition, after the waterproof structure fails, the waterproof structure can beconveniently detached and replaced, and secondary damage to the tunnel lining is avoided.

0/0