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发明公开
CN105673035A 盾构交汇与小间距时盾构节点预制隧道及施工方法 有权

盾构交汇与小间距时盾构节点预制隧道及施工方法
摘要：
本发明涉及一种盾构交汇与小间距时盾构节点预制隧道及施工方法，尤其适用于盾构交汇以及小间距盾构复杂施工情况。将预制好的盾构节点隧道结构预埋至指定位置，盾构经过时，在预制结构内空推驶过。应用此方法进行盾构节点隧道的施工，有效规避了盾构在线路交汇、线路小间距情况下掘进时的施工风险。
摘要（英）：

The invention relates to a prefabricated shield node tunnel under the condition of shield intersection and a small spacing, and a construction method. The prefabricated shield node tunnel is especially suitable for complicated construction situations of shield intersection and small-spacing shield. A prefabricated shield node tunnel structure is embedded into a specified position and a shield is driven to pass through the prefabricated structure without excavation in the prefabricated structure when passing through the prefabricated structure. The construction of the shield node tunnel is carried out with the method, so that the construction risk of shield tunneling under the condition of the line intersection and the small line spacing is effectively avoided.

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