The invention belongs to the technical field of anchoring equipment, and discloses a split type gravity anchor and a construction method, and the split type gravity anchor comprises a caisson, a heavy block and an anchor cable. A plurality of slots are formed in the top end of the caisson at intervals. The heavy blocks and the inserting grooves are arranged in a one-to-one correspondence mode, and the bottom ends of the heavy blocks can be inserted into the inserting grooves. One end of the anchor cable is connected to the caisson. According to the split type gravity anchor, the caisson and the heavy block are arranged, the bottom end of the heavy block can be inserted into the inserting groove in the top end of the caisson, so that when the split type gravity anchor is installed, the caisson and the heavy block can be hoisted respectively, the requirement for the hoisting capacity of hoisting equipment is lowered, the construction cost is reduced, and the heavy block is convenient to install due to the inserting connection mode between the heavy block and the caisson; and the counterweight filler and the caisson can be conveniently installed on the seabed on site during offshore hoisting operation.
本发明属于锚泊设备技术领域,公开了一种分体式重力锚及施工方法,分体式重力锚包括沉箱、重块和锚索。沉箱顶端设置有多个插槽,插槽间隔设置。重块与插槽一一对应设置,重块的底端能够插设于插槽内。锚索一端连接于沉箱上。通过设置沉箱和重块,重块的底端能够插设于沉箱顶端的插槽内,从而在分体式重力锚安装时,可以分别吊装沉箱和重块,以降低对吊装设备的起吊能力要求,降低施工成本,并且重块与沉箱之间插设的连接方式使重块安装方便,便于进行海上吊装作业时对重块和沉箱进行现场海底安装。
Split type gravity anchor and construction method
一种分体式重力锚及施工方法
2023-06-02
Patent
Electronic Resource
Chinese
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