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发明公开
CN107687177A 一种含自动补偿装置的预制拼装综合管廊结构 无效 - 驳回

一种含自动补偿装置的预制拼装综合管廊结构
摘要：
本发明涉及一种含自动补偿装置的预制拼装综合管廊结构，其包括第一管节，第二管节，遇水膨胀橡胶圈和接头，当所述第一管节所受纵向应力超过遇水膨胀橡胶圈所能承受的应力时，所述第一管节向左移动，且当所述第二管节所述纵向应力超过遇水膨胀橡胶圈所能承受的应力时，所述第二管节向右移动。本发明的预制拼装综合管廊结构可实现管节纵向地自动补偿，同时提供良好的抗地基不均匀沉降能力和防水密封能力。
摘要（英）：

The invention relates to a prefabricated assembly utility tunnel structure including an automatic compensator. The prefabricated assembly utility tunnel structure comprises a first tube section, a second tube section, a water-swelling rubber ring and a connector, wherein when a longitudinal stress born by the first tube section exceeds stress capable of being born by the water-swelling rubber ring, the first tube section moves leftwards, and when the longitudinal stress born by the second tube section exceeds stress capable of being born by the water-swelling rubber ring, the second tube section moves rightwards. The prefabricated assembly utility tunnel structure can realize longitudinal automatic compensation for the tube sections, and meanwhile, provides a favorable capability of resisting differential settlement of a foundation and a favorable waterproof sealing capability.

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