The invention discloses an auxiliary floating structure for offshore auxiliary steel pile construction and a mounting method. The structure comprises an auxiliary floating structure and a limiting structure, the limiting structure comprises a supporting ring, at least three clamping pieces are connected in the supporting ring, the multiple clamping pieces are uniformly distributed on a circle withthe same diameter, and the distance between the clamping pieces and the supporting ring is adjustable; the auxiliary floating structure comprises at least three buoys evenly distributed on a circle with the same diameter, the diameter of the circle where the buoys are located is larger than that of the supporting ring, the horizontal plane where the supporting ring is located is higher than thatwhere the top faces of the buoys are located, every two adjacent buoys are connected through a first connecting piece, and the buoys and the supporting ring are connected through a second connecting piece; and a plurality of sub-cavities are formed in the buoys. The core technology is clear, the auxiliary floating structure and the mounting method are simple, positioning and righting of various large-diameter steel pipe piles can be achieved, the structural universality is high, construction is easy and rapid, the number of needed construction devices is small, the construction cost is low, and the comprehensive manufacturing cost is saved.
本发明公开了一种海上辅助钢桩施工的辅浮结构及安装方法,该结构包括辅浮结构和限位结构,限位结构包括支撑圆环,支撑圆环内连接有至少三个夹持片,多个夹持片均布在同一直径的圆上,且夹持片和支撑圆环之间的距离可调节;辅浮结构包括至少三个均布在同一直径的圆上的浮筒,浮筒所在的圆的直径大于支撑圆环的直径,支撑圆环所在的水平面高于浮筒顶面所在的水平面,相邻的两个浮筒之间通过第一连接件连接,浮筒和支撑圆环之间通过第二连接件连接;浮筒内具有多个分腔;本发明核心技术明确,辅浮结构及安装方法简单,能满足各种大直径钢管桩的定位及扶正,结构通用性强,施工简单、快速、所需施工设备少,施工成本低,节省综合造价。
Auxiliary floating structure for offshore auxiliary steel pile construction and mounting method
一种海上辅助钢桩施工的辅浮结构及安装方法
05.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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