The invention discloses a heavy hammer type mooring barrel-shaped foundation suitable for shallow sea, which comprises a barrel-shaped foundation mechanism, a portal frame mechanism and a heavy hammer mechanism, the barrel-shaped foundation mechanism is driven into a seabed soil body, and the top of the barrel-shaped foundation mechanism is positioned on the surface of the seabed soil body; the portal frame mechanism is installed at the top of the cylindrical foundation mechanism, the hammer head end of the heavy hammer mechanism is provided with a lug plate capable of being connected with a floating body through a mooring rope, the hammer handle end of the heavy hammer mechanism is rotatably installed in the portal frame mechanism, and the heavy hammer mechanism can rotate around the portal frame mechanism to buffer the extreme mooring force of the mooring rope; by means of the gravity and buffering and energy absorbing effects of the heavy hammer mechanism, the upward pulling force borne by the cylindrical foundation mechanism is smaller than that borne by a traditional cylindrical foundation under the same condition, the requirement for the mud entering depth of the cylindrical foundation mechanism is lowered, good adaptability to the geological condition of an extremely shallow covering layer is achieved, and the construction cost is lowered. And the structural size, the engineering quantity and the cost of the cylindrical foundation mechanism are reduced.
本发明公开了一种适用于浅海的重锤式系泊筒形基础,包括筒形基础机构,所述筒形基础机构打入海底土体中,且其顶部位于海底土体的表面处,还包括门架机构和重锤机构;所述门架机构安装在筒形基础机构的顶部,所述重锤机构的锤头端设有能够通过系泊缆与浮体连接的耳板,所述重锤机构的锤柄端可转动式安装在门架机构中,重锤机构能够绕门架机构转动以缓冲系泊缆的极端系泊力;本发明依靠重锤机构的自身重力、缓冲吸能效用,使筒形基础机构受到的上拔力在同等条件下小于传统的筒形基础,降低筒形基础机构入泥深度的要求,对于极浅覆盖层的地质条件有较好的适应性,降低了筒形基础机构的结构尺寸、工程量与成本。
Counter weight type mooring cylindrical foundation suitable for shallow sea
一种适用于浅海的重锤式系泊筒形基础
2022-12-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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