A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rear pile method deepwater jacket pile inserting device and construction method thereof
The invention provides a rear pile method deepwater jacket pile inserting device and a construction method thereof. The rear pile method deepwater jacket pile inserting device is applied to offshore booster station jacket pile foundation construction operation. Comprising a jacket foundation, skirt pile sleeves, pile bodies and limiting assemblies, the jacket foundation comprises a plurality of jacket main legs, and the adjacent jacket main legs are connected through a plurality of reinforcing rods; the skirt pile sleeve is arranged on the periphery of the jacket main leg, and the bottom end of the pile body is inserted into the skirt pile sleeve; the limiting assembly is arranged between the peripheral face of the pile body and the peripheral face of the jacket main leg and used for limiting shaking of the pile body in the sinking process of the pile body. The retaining ring is self-locked on the outer surface of the jacket main leg through the self weight of the limiting assembly, and the device is rapid and convenient to disassemble and assemble, short in time, small in occupied space, convenient to transport and capable of being repeatedly used. Pile body positioning is provided in the pile body piling process, and the problem that a diver or an underwater robot needs to frequently enter water to determine pile pitching positioning due to the fact that the water depth is too large and the view is not clear is solved.
本发明提供一种后桩法深水导管架插桩装置及其施工方法，应用在海上升压站导管架桩基础施工作业中；包括导管架基础、裙桩套筒、桩体、以及限位组件，导管架基础包括若干个导管架主腿，相邻导管架主腿之间通过若干个加强杆连接；裙桩套筒设置在导管架主腿的外周上，桩体的底端插入到裙桩套筒中；限位组件设置在桩体的外周面和导管架主腿的外周面之间，用于在桩体下沉的过程中限制桩体的晃动。本发明利用限位组件的自重实现扣环自锁在导管架主腿的外表面上，拆装快捷方便，时间短，占用空间小、运输方便、可重复使用。在对桩体进行打桩的过程中提供桩体定位，避免因为水深过大视野不清所需要潜水员或水下机器人频繁入水确定插桩定位的问题。
Rear pile method deepwater jacket pile inserting device and construction method thereof
The invention provides a rear pile method deepwater jacket pile inserting device and a construction method thereof. The rear pile method deepwater jacket pile inserting device is applied to offshore booster station jacket pile foundation construction operation. Comprising a jacket foundation, skirt pile sleeves, pile bodies and limiting assemblies, the jacket foundation comprises a plurality of jacket main legs, and the adjacent jacket main legs are connected through a plurality of reinforcing rods; the skirt pile sleeve is arranged on the periphery of the jacket main leg, and the bottom end of the pile body is inserted into the skirt pile sleeve; the limiting assembly is arranged between the peripheral face of the pile body and the peripheral face of the jacket main leg and used for limiting shaking of the pile body in the sinking process of the pile body. The retaining ring is self-locked on the outer surface of the jacket main leg through the self weight of the limiting assembly, and the device is rapid and convenient to disassemble and assemble, short in time, small in occupied space, convenient to transport and capable of being repeatedly used. Pile body positioning is provided in the pile body piling process, and the problem that a diver or an underwater robot needs to frequently enter water to determine pile pitching positioning due to the fact that the water depth is too large and the view is not clear is solved.
本发明提供一种后桩法深水导管架插桩装置及其施工方法，应用在海上升压站导管架桩基础施工作业中；包括导管架基础、裙桩套筒、桩体、以及限位组件，导管架基础包括若干个导管架主腿，相邻导管架主腿之间通过若干个加强杆连接；裙桩套筒设置在导管架主腿的外周上，桩体的底端插入到裙桩套筒中；限位组件设置在桩体的外周面和导管架主腿的外周面之间，用于在桩体下沉的过程中限制桩体的晃动。本发明利用限位组件的自重实现扣环自锁在导管架主腿的外表面上，拆装快捷方便，时间短，占用空间小、运输方便、可重复使用。在对桩体进行打桩的过程中提供桩体定位，避免因为水深过大视野不清所需要潜水员或水下机器人频繁入水确定插桩定位的问题。
Rear pile method deepwater jacket pile inserting device and construction method thereof
一种后桩法深水导管架插桩装置及其施工方法
WU ZI'ANG (author) / ZHANG XIAO (author) / FAN RONGSHAN (author) / FAN YUNSHENG (author) / ZHANG JIAN (author) / FAN KE (author) / ZHANG SHOUGUO (author)
2024-03-15
Patent
Electronic Resource
Chinese
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