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Deepwater circular steel pipe pile cofferdam structure and construction method thereof
The invention discloses a deepwater circular steel pipe pile cofferdam structure and a construction method thereof, and the deepwater circular steel pipe pile cofferdam structure is characterized in that a plurality of lock catch steel pipe piles are connected end to end outside to form a closed circular structure for water insulation; the inner part is composed of a plurality of layers of circular ring beams which are tightly attached to the inner wall of the lock catch steel pipe pile, and the adjacent upper and lower layers of circular ring beams are connected into a whole through a connecting system. And the plurality of layers of circular ring beams are vertically arranged in parallel. Only the circular ring beam is arranged in the device, other transverse support and inclined support structures do not need to be additionally machined and installed for supporting, and time and steel consumption are saved. The external lock catch steel pipe piles are squeezed more and more tightly, good water insulation and water stop effects can be achieved, and water-free operation in the circular steel pipe pile cofferdam structure is achieved. The circular steel pipe pile cofferdam structure has the advantages that after the circular steel pipe pile cofferdam structure is assembled, the construction operation space in the cofferdam is large, some mechanical equipment can be used for operation, the efficiency is improved, the construction period is shortened, the construction risk is reduced, and assembling is convenient.
本发明公开了一种深水圆形钢管桩围堰结构及其施工方法，其中：外部由若干锁扣钢管桩首尾相连，形成封闭的圆形结构进行隔水；内部由若干层圆形圈梁构成，若干层圆形圈梁紧贴在锁扣钢管桩的内壁，在相邻上下层的圆形圈梁之间采用连接系连接成整体。若干层圆形圈梁为上下平行放置。本发明的内部仅设置圆形圈梁，不需再另外加工安装其他横撑、斜撑结构进行支撑，节省时间和钢材用量。外部的锁扣钢管桩越挤越紧密，能达到很好的隔水、止水效果，实现圆形钢管桩围堰结构内部的无水作业。本发明具有圆形钢管桩围堰结构拼装完成后圆形钢管桩围堰结构围堰内的施工操作空间大、能进入一些机械设备作业、提高功效、减少工期、减少施工风险、拼装方便等优点。
Deepwater circular steel pipe pile cofferdam structure and construction method thereof
The invention discloses a deepwater circular steel pipe pile cofferdam structure and a construction method thereof, and the deepwater circular steel pipe pile cofferdam structure is characterized in that a plurality of lock catch steel pipe piles are connected end to end outside to form a closed circular structure for water insulation; the inner part is composed of a plurality of layers of circular ring beams which are tightly attached to the inner wall of the lock catch steel pipe pile, and the adjacent upper and lower layers of circular ring beams are connected into a whole through a connecting system. And the plurality of layers of circular ring beams are vertically arranged in parallel. Only the circular ring beam is arranged in the device, other transverse support and inclined support structures do not need to be additionally machined and installed for supporting, and time and steel consumption are saved. The external lock catch steel pipe piles are squeezed more and more tightly, good water insulation and water stop effects can be achieved, and water-free operation in the circular steel pipe pile cofferdam structure is achieved. The circular steel pipe pile cofferdam structure has the advantages that after the circular steel pipe pile cofferdam structure is assembled, the construction operation space in the cofferdam is large, some mechanical equipment can be used for operation, the efficiency is improved, the construction period is shortened, the construction risk is reduced, and assembling is convenient.
本发明公开了一种深水圆形钢管桩围堰结构及其施工方法，其中：外部由若干锁扣钢管桩首尾相连，形成封闭的圆形结构进行隔水；内部由若干层圆形圈梁构成，若干层圆形圈梁紧贴在锁扣钢管桩的内壁，在相邻上下层的圆形圈梁之间采用连接系连接成整体。若干层圆形圈梁为上下平行放置。本发明的内部仅设置圆形圈梁，不需再另外加工安装其他横撑、斜撑结构进行支撑，节省时间和钢材用量。外部的锁扣钢管桩越挤越紧密，能达到很好的隔水、止水效果，实现圆形钢管桩围堰结构内部的无水作业。本发明具有圆形钢管桩围堰结构拼装完成后圆形钢管桩围堰结构围堰内的施工操作空间大、能进入一些机械设备作业、提高功效、减少工期、减少施工风险、拼装方便等优点。
Deepwater circular steel pipe pile cofferdam structure and construction method thereof
一种深水圆形钢管桩围堰结构及其施工方法
CAI GAOFENG (author) / WANG BAOQIANG (author) / WANG YU (author) / YE SHAOQI (author) / LIU HUAQUAN (author) / LI HONGRUI (author) / CHU SONG (author) / ZHANG SHIGAN (author) / ZHANG XIANG (author) / ZHANG YIN (author)
2024-04-05
Patent
Electronic Resource
Chinese
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