Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of sinking and floating type cofferdam device for canal slope repair
The invention discloses a construction method of a sinking and floating type cofferdam device for canal slope repair, the sinking and floating type cofferdam device comprises an arch-shaped sealing cover with a multi-section structure, and the arch-shaped sealing cover is composed of a plug section located at the bottom and a U-shaped section connected with the plug section in sequence; a floating cavity and counter weight bin and a water bag load transmission structure located below the floating cavity and counter weight bin are arranged at an arch seat on the inner side of the arch-shaped sealing cover, and a water stop structure making contact with a channel slope is arranged at the bottom of the arch-shaped sealing cover. Walking wheels are arranged on the outer side of the arch-shaped sealing cover and are connected with the arch-shaped sealing cover through a lifting frame; during construction, the cofferdam sinks after being filled with water and floats after being drained by adjusting the water quantity in the floating cavity and counterweight bin, so that the cofferdam can be conveniently transferred when channel slope lining plates at different positions are maintained, the cofferdam only needs to be mounted and dismounted once in the whole maintenance process, the construction period of dismounting the cofferdam is greatly shortened, the operation efficiency is improved, and the construction cost is reduced. And the comprehensive construction cost is reduced, and the economic value is high.
本发明公开了一种用于渠坡修复的沉浮式围堰装置施工方法，其中，沉浮式围堰装置包括多段式结构的拱形密封罩，拱形密封罩由位于底部的堵头节段和与其顺次相连的U形节段构成；拱形密封罩内侧的拱座处设置有浮腔兼配重仓和位于其下方的水囊荷载传递结构，拱形密封罩的底部设置有与渠坡相接触的止水结构；拱形密封罩外侧设置有行走轮，行走轮通过升降架与拱形密封罩相连；施工时，通过调节浮腔兼配重仓内的水量，使围堰充水下沉、排水上浮，从而在维修不同位置的渠坡衬砌板时，可以方便地进行围堰位置转移，整个维修过程仅需安装、拆除围堰一次，大大节省了围堰拆装的工期，提高了作业效率，降低了综合施工成本，具有较大的经济价值。
Construction method of sinking and floating type cofferdam device for canal slope repair
The invention discloses a construction method of a sinking and floating type cofferdam device for canal slope repair, the sinking and floating type cofferdam device comprises an arch-shaped sealing cover with a multi-section structure, and the arch-shaped sealing cover is composed of a plug section located at the bottom and a U-shaped section connected with the plug section in sequence; a floating cavity and counter weight bin and a water bag load transmission structure located below the floating cavity and counter weight bin are arranged at an arch seat on the inner side of the arch-shaped sealing cover, and a water stop structure making contact with a channel slope is arranged at the bottom of the arch-shaped sealing cover. Walking wheels are arranged on the outer side of the arch-shaped sealing cover and are connected with the arch-shaped sealing cover through a lifting frame; during construction, the cofferdam sinks after being filled with water and floats after being drained by adjusting the water quantity in the floating cavity and counterweight bin, so that the cofferdam can be conveniently transferred when channel slope lining plates at different positions are maintained, the cofferdam only needs to be mounted and dismounted once in the whole maintenance process, the construction period of dismounting the cofferdam is greatly shortened, the operation efficiency is improved, and the construction cost is reduced. And the comprehensive construction cost is reduced, and the economic value is high.
本发明公开了一种用于渠坡修复的沉浮式围堰装置施工方法，其中，沉浮式围堰装置包括多段式结构的拱形密封罩，拱形密封罩由位于底部的堵头节段和与其顺次相连的U形节段构成；拱形密封罩内侧的拱座处设置有浮腔兼配重仓和位于其下方的水囊荷载传递结构，拱形密封罩的底部设置有与渠坡相接触的止水结构；拱形密封罩外侧设置有行走轮，行走轮通过升降架与拱形密封罩相连；施工时，通过调节浮腔兼配重仓内的水量，使围堰充水下沉、排水上浮，从而在维修不同位置的渠坡衬砌板时，可以方便地进行围堰位置转移，整个维修过程仅需安装、拆除围堰一次，大大节省了围堰拆装的工期，提高了作业效率，降低了综合施工成本，具有较大的经济价值。
Construction method of sinking and floating type cofferdam device for canal slope repair
用于渠坡修复的沉浮式围堰装置施工方法
GAO YING (Autor:in) / MA SHANYU (Autor:in) / ZHANG YUMING (Autor:in) / SHAO XINZHENG (Autor:in) / YAO GAOLING (Autor:in) / SU DANDAN (Autor:in) / LIU RUN (Autor:in) / ZHAO YUXIANG (Autor:in) / GE JUNJIAN (Autor:in) / XIE BING (Autor:in)
03.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Anti-floating and anti-sinking steel casing, cofferdam and construction method
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
Self-sinking type combined steel cofferdam for channel side slope maintenance
| Europäisches Patentamt | 2020
Cofferdam device for floating pebble stratum and construction method of cofferdam device
| Europäisches Patentamt | 2023
Canal slope repairing cofferdam equipment and using method thereof
| Europäisches Patentamt | 2023