Cross-sea bridge with floating piers

Abstract

The invention relates to a cross-sea bridge with floating piers. The cross-sea bridge with the floating piers includes three bridge decks, multiple floating piers and multiple bases. The floating piers are uniformly arranged at intervals in the extending directions of the bridge decks, and three bases are uniformly and fixedly connected to the top of each floating pier at intervals. The three decks all extend in the direction perpendicular to the shoreline, each deck is formed by connecting a plurality of bridge deck sections head to tail, and one bridge deck section is connected to the top ofeach base. A horizontal propulsion system for stabilizing the horizontal positions of the floating piers is arranged at the bottoms of the floating piers, chambers for containing seawater are formedin the floating piers, and the chambers are internally provided with water-entering-and-draining systems for adjusting the vertical heights of the floating piers, and vertical gravity devices for stabilizing the floating piers are further arranged at the bottoms of the floating piers. The cross-sea bridge with the floating piers has the beneficial effects that the floating piers float on the sea surface with no need to cast steel bars into the seabed and pour cement, and the construction is simple.

Description

technical field [0001] The invention relates to a bridge, in particular to a sea-crossing bridge with floating piers. Background technique [0002] It is very difficult to build a sea-crossing bridge between the two coasts with a large span. The conventional method is to drive steel bars deep into the ground into the bottom bed, and then pour cement, slowly upward, and finally form bridge piers. This construction method is difficult, and the cost is high, and the pier cannot be built in places where the sea is deep, so a new sea-crossing bridge is badly in need. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sea-crossing bridge with floating piers. The floating piers float on the sea surface without driving steel bars into the seabed and pouring cement, and the construction is simple. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a sea-...

AI Technical Summary

Problems solved by technology

[0002] It is very difficult to build a sea-crossing bridge between the two coasts with a large span. The conventional method is to drive steel bars deep into the ground into the bottom bed, and then pour cement, slowly upward, and finally form bridge piers. This construction method is difficult and expensive, and it is impossible to build bridge piers in places where the sea is deep, so a new sea-crossing bridge is urgently needed

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