利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106837388A 适用于隧道联络通道处冻结法施工的可拆卸钢管段 无效 - 驳回

适用于隧道联络通道处冻结法施工的可拆卸钢管段
摘要：
本发明涉及一种适用于隧道联络通道处冻结法施工的可拆卸钢管段，包括普通隧道管片部分3、不可拆部分1和可拆部分2，其特征在于，在隧道联络通道处布置有可拆部分2，在可拆部分2周边布置有不可拆部分1，可拆部分2与普通隧道管片部分3通过不可拆部分1相连，从而构成完整的可拆卸钢管段；其中的不可拆部分1从外向内依次设置外层薄钢板、柔性过渡层和内层钢结构管片三层。
摘要（英）：

The invention relates to a detachable steel pipe section suitable for freezing method construction at a tunnel contact channel. The detachable steel pipe section comprises common tunnel pipe piece parts (3), non-detachable parts (1) and detachable parts (2) and is characterized in that the detachable parts (2) are arranged at the tunnel contact channel, the non-detachable parts (1) are arranged around the detachable parts (2) which are connected with the common tunnel pipe piece parts (3) through the non-detachable parts (1), and the complete detachable steel pipe section is formed accordingly; and the non-detachable parts (1) are each sequentially provided with an outer layer thin steel plate, a flexible transition layer and an inner layer steel structure pipe piece from outside to inside.

0/0