Pile anti-collision system of flexible fender pier of underwater structure

Abstract

The invention discloses a pile anti-collision system of flexible fender piers of underwater structures. Equally or unequally spaced outer-ring anti-collision piles and inner-ring anti-collision piles are arranged outside a water structure, the outer-ring anti-collision piles are connected through tie beams arranged between the adjacent outer-ring anti-collision piles, the inner-ring anti-collision piles are connected through tie beams arranged between the adjacent inner-ring anti-collision piles, and the outer-ring anti-collision piles and the inner-ring anti-collision piles are connected through interlaced tie beams arranged between the outer-ring anti-collision piles and the inner-ring anti-collision piles. A plurality of ship steering piles are arranged outside the outer-ring anti-collision piles in a spaced way, each ship steering pile is connected with two adjacent outer-ring anti-collision piles through tie beams arranged among the ship steering piles and the adjacent outer-ring anti-collision piles, and the outer-ring anti-collision piles, the inner-ring anti-collision piles and the ship steering piles all emerge from water. The pile anti-collision system of the flexible fender piers of the underwater structures is especially applied to anti-collision devices which have high height of water, are separated from underwater structures, and need to resist impact from large-tonnage ships.

Description

technical field [0001] The invention relates to an anti-collision device in water, in particular to a flexible pier type anti-collision system for structures in water. Background technique [0002] The existing anti-collision measures for underwater structures in navigable rivers and seaways can be roughly summarized as follows: [0003] (1) The contact-attached anti-collision system is composed of wood, rubber, steel or concrete. It is necessary to construct the anti-collision body in the entire range of the structure in the water that may be hit. Generally, it is only for the case of small impact force. In addition, since the anti-collision system is attached to the underwater structure, when it is hit by a ship, it will always cause a certain impact on the underwater structure, and there are certain safety hazards. [0004] (2) Non-contact apron pile type anti-collision system, including single apron pile type anti-collision system and integral rigid apron pile type anti...

AI Technical Summary

Problems solved by technology

Among them, the anti-collision system of the single-body pier pile type is limited to achieve the purpose of anti-collision through the destruction of a single pile, and the anti-collision ability is low; complex and expensive

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