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A platform for research: civil engineering, architecture and urbanism
Submarine cable local fixing structure and construction and dismantling method thereof
The invention relates to the technical field of submarine cable laying, in particular to a submarine cable local fixing structure. The submarine cable local fixing structure comprises a sleeve and a consolidation body, a submarine cable is arranged in the sleeve in a penetrating mode, the sleeve is fixedly arranged on the consolidation body in a penetrating mode, the two ends of the sleeve penetrate out of the consolidation body, and the consolidation body is buried below the seabed surface in the length direction of the submarine cable. According to the submarine cable local fixing structure, local wrapping of the submarine cable is achieved through the sleeve, limitation of spatial path changes of the submarine cable is achieved through the consolidation body buried below the seabed surface, the situation that an overlying soil body of the submarine cable is scoured by waves and water flow, vortex-induced vibration occurs, and damage is caused is avoided, and therefore the safety of the submarine cable is effectively guaranteed.
本发明涉及海缆敷设技术领域，尤其涉及一种海缆局部固定结构。该海缆局部固定结构，包括套管和固结体，套管内穿设有海缆，套管固定穿设在固结体上，且套管的两端穿出固结体，固结体沿海缆长度方向埋设在海床面之下。该海缆局部固定结构通过套管实现对海缆的局部包覆，并通过埋设在海床面之下的固结体实现对海缆空间路径变动的限制，并避免这部分海缆的上覆土体被波浪水流冲刷发生涡激振动而损坏，从而有效保证了海缆安全。
Submarine cable local fixing structure and construction and dismantling method thereof
The invention relates to the technical field of submarine cable laying, in particular to a submarine cable local fixing structure. The submarine cable local fixing structure comprises a sleeve and a consolidation body, a submarine cable is arranged in the sleeve in a penetrating mode, the sleeve is fixedly arranged on the consolidation body in a penetrating mode, the two ends of the sleeve penetrate out of the consolidation body, and the consolidation body is buried below the seabed surface in the length direction of the submarine cable. According to the submarine cable local fixing structure, local wrapping of the submarine cable is achieved through the sleeve, limitation of spatial path changes of the submarine cable is achieved through the consolidation body buried below the seabed surface, the situation that an overlying soil body of the submarine cable is scoured by waves and water flow, vortex-induced vibration occurs, and damage is caused is avoided, and therefore the safety of the submarine cable is effectively guaranteed.
本发明涉及海缆敷设技术领域，尤其涉及一种海缆局部固定结构。该海缆局部固定结构，包括套管和固结体，套管内穿设有海缆，套管固定穿设在固结体上，且套管的两端穿出固结体，固结体沿海缆长度方向埋设在海床面之下。该海缆局部固定结构通过套管实现对海缆的局部包覆，并通过埋设在海床面之下的固结体实现对海缆空间路径变动的限制，并避免这部分海缆的上覆土体被波浪水流冲刷发生涡激振动而损坏，从而有效保证了海缆安全。
Submarine cable local fixing structure and construction and dismantling method thereof
一种海缆局部固定结构及其施工、拆除方法
LYU ZEYANG (author) / ZHU QINGBIN (author) / SHEN PANPAN (author) / ZHANG JIE (author) / XU HAORAN (author) / LIN LIN (author) / LU SONGLIU (author) / LIN YIFENG (author)
2023-09-29
Patent
Electronic Resource
Chinese
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