Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel open caisson floating transportation assisting system and construction method
The invention discloses a floating transportation assisting system for a steel open caisson and a construction method. The steel open caisson is provided with a vertical through well hole, and the side wall of the steel open caisson is covered with a water baffle; the bottom sealing plate is arranged at the bottom of the steel open caisson through a detachable connecting mechanism, and the well hole is sealed through the bottom sealing plate to form a water isolation space with an upward opening. A connecting rod of the opening and closing mechanism is arranged on the outer side of the wall of the steel open caisson, and the upper end of the connecting rod is in threaded connection with a top opening counter-force seat; during transportation in water, the bottom sealing plate is fixedly connected to the bottom of the steel open caisson, so that the steel open caisson is kept in a floating state in water under the action of buoyancy; and when being transported to the sinking position, the bottom sealing plate is driven to leave the bottom of the steel open caisson, the bottom of the waterproof space communicates with water, and the steel open caisson sinks under the action of self weight. The system and the construction method have the advantages of being low in construction risk, high in construction speed, low in construction cost, high in popularization applicability and the like.
本发明公开了一种钢沉井浮运助运系统及施工方法，钢沉井设置有竖向贯通的井孔，钢沉井侧壁覆设有挡水板；封底板通过可拆卸的连接机构设置于钢沉井的底部，井孔通过设置于封底板密封而构成开口向上的隔水空间；启闭机构的连接杆布置在钢沉井的井壁外侧并且上端附近与顶口反力座螺纹连接、下端与封底板抵触连接；在水中运输时，封底板被固定连接在钢沉井底部，以通过浮力作用而保持钢沉井在水中漂浮状态；在运输至下沉位置，封底板被驱动离开钢沉井底部，隔水空间底部与水连通，钢沉井受自重作用下沉。所提供的系统及施工方法方法，具有施工风险底、施工速度快、施工成本低和推广应用性强等特点。
Steel open caisson floating transportation assisting system and construction method
The invention discloses a floating transportation assisting system for a steel open caisson and a construction method. The steel open caisson is provided with a vertical through well hole, and the side wall of the steel open caisson is covered with a water baffle; the bottom sealing plate is arranged at the bottom of the steel open caisson through a detachable connecting mechanism, and the well hole is sealed through the bottom sealing plate to form a water isolation space with an upward opening. A connecting rod of the opening and closing mechanism is arranged on the outer side of the wall of the steel open caisson, and the upper end of the connecting rod is in threaded connection with a top opening counter-force seat; during transportation in water, the bottom sealing plate is fixedly connected to the bottom of the steel open caisson, so that the steel open caisson is kept in a floating state in water under the action of buoyancy; and when being transported to the sinking position, the bottom sealing plate is driven to leave the bottom of the steel open caisson, the bottom of the waterproof space communicates with water, and the steel open caisson sinks under the action of self weight. The system and the construction method have the advantages of being low in construction risk, high in construction speed, low in construction cost, high in popularization applicability and the like.
本发明公开了一种钢沉井浮运助运系统及施工方法，钢沉井设置有竖向贯通的井孔，钢沉井侧壁覆设有挡水板；封底板通过可拆卸的连接机构设置于钢沉井的底部，井孔通过设置于封底板密封而构成开口向上的隔水空间；启闭机构的连接杆布置在钢沉井的井壁外侧并且上端附近与顶口反力座螺纹连接、下端与封底板抵触连接；在水中运输时，封底板被固定连接在钢沉井底部，以通过浮力作用而保持钢沉井在水中漂浮状态；在运输至下沉位置，封底板被驱动离开钢沉井底部，隔水空间底部与水连通，钢沉井受自重作用下沉。所提供的系统及施工方法方法，具有施工风险底、施工速度快、施工成本低和推广应用性强等特点。
Steel open caisson floating transportation assisting system and construction method
一种钢沉井浮运助运系统及施工方法
YANG SHENGFENG (Autor:in) / LIU DACHENG (Autor:in) / ZHANG LI (Autor:in) / REN CHUJUN (Autor:in) / ZHANG ZHIHONG (Autor:in) / WANG DAHUI (Autor:in) / SONG JINBAO (Autor:in) / WANG ZHIQIANG (Autor:in) / FENG YANPING (Autor:in) / GAO ZHIYU (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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