Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
U-shaped shield tunneling machine for continuous excavation, deslagging and backfilling and construction method of U-shaped shield tunneling machine
The invention discloses a continuous excavation, deslagging and backfilling U-shaped shield tunneling machine and a construction method thereof, relates to the technical field of open type U-shaped shield tunneling machine construction, and solves the problem of low construction efficiency caused by the fact that excavated muck needs to be backfilled and transported by a transport vehicle in the existing backfilling operation process. The system comprises a swing excavation device used for underground excavation, the swing excavation device is arranged at the front end of a shield supporting device, the shield supporting device is provided with a residue collecting device matched with the swing excavation device, and the residue collecting device is connected with a residue lifting device; the tail end of the shield body supporting device is connected with a propelling system, and the propelling system is matched with a segment assembling system used for laying segments. The muck lifting device is matched with a muck conveying device arranged on the top of the shield body supporting device, and the muck discharging end of the muck conveying device corresponds to a backfilling area located above segments assembled by the segment assembling system. And muck is conveyed to a backfilling area above the assembled pipe pieces through the muck conveying device.
本发明公开了一种连续开挖、出渣和回填的U型盾构机及其施工方法，涉及敞开式U型盾构机施工技术领域，解决了现有回填操作过程中需要依赖运输车对开挖的渣土进行回填运输导致施工效率低的问题。本发明包括用于地下开挖的摆动开挖装置，摆动开挖装置设置在盾体支护装置前端，盾体支护装置上设置有与摆动开挖装置相配合的集渣装置，集渣装置与渣土提升装置相连接；盾体支护装置尾端与推进系统相连接，推进系统与用于铺设管片的管片拼装系统相配合；渣土提升装置与设置在盾体支护装置顶部的渣土输送装置相配合，且渣土输送装置的出渣端与位于管片拼装系统拼装的管片上方的回填区域相对应。通过渣土输送装置将渣土输送至已拼装的管片上方的回填区域。
U-shaped shield tunneling machine for continuous excavation, deslagging and backfilling and construction method of U-shaped shield tunneling machine
The invention discloses a continuous excavation, deslagging and backfilling U-shaped shield tunneling machine and a construction method thereof, relates to the technical field of open type U-shaped shield tunneling machine construction, and solves the problem of low construction efficiency caused by the fact that excavated muck needs to be backfilled and transported by a transport vehicle in the existing backfilling operation process. The system comprises a swing excavation device used for underground excavation, the swing excavation device is arranged at the front end of a shield supporting device, the shield supporting device is provided with a residue collecting device matched with the swing excavation device, and the residue collecting device is connected with a residue lifting device; the tail end of the shield body supporting device is connected with a propelling system, and the propelling system is matched with a segment assembling system used for laying segments. The muck lifting device is matched with a muck conveying device arranged on the top of the shield body supporting device, and the muck discharging end of the muck conveying device corresponds to a backfilling area located above segments assembled by the segment assembling system. And muck is conveyed to a backfilling area above the assembled pipe pieces through the muck conveying device.
本发明公开了一种连续开挖、出渣和回填的U型盾构机及其施工方法，涉及敞开式U型盾构机施工技术领域，解决了现有回填操作过程中需要依赖运输车对开挖的渣土进行回填运输导致施工效率低的问题。本发明包括用于地下开挖的摆动开挖装置，摆动开挖装置设置在盾体支护装置前端，盾体支护装置上设置有与摆动开挖装置相配合的集渣装置，集渣装置与渣土提升装置相连接；盾体支护装置尾端与推进系统相连接，推进系统与用于铺设管片的管片拼装系统相配合；渣土提升装置与设置在盾体支护装置顶部的渣土输送装置相配合，且渣土输送装置的出渣端与位于管片拼装系统拼装的管片上方的回填区域相对应。通过渣土输送装置将渣土输送至已拼装的管片上方的回填区域。
U-shaped shield tunneling machine for continuous excavation, deslagging and backfilling and construction method of U-shaped shield tunneling machine
一种连续开挖、出渣和回填的U型盾构机及其施工方法
WEI JIEZHENG (Autor:in) / WANG ZHANFEI (Autor:in) / LIU HENGJIE (Autor:in) / DONG YANPING (Autor:in) / YAN YANGYI (Autor:in) / XUE GUANGJI (Autor:in) / LI ZHI (Autor:in) / LIU SIQI (Autor:in) / FENG ZHANYONG (Autor:in)
30.04.2024
Patent
Elektronische Ressource
Chinesisch
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