A bridge and its working method

Abstract

The invention provides a bridge and a work method thereof. The bridge comprises a bridge body, one or more bridge holes are formed in the lower portion of the bridge body, the two side walls of the bridge holes are each provided with a laser device, and the laser devices can form a crossing bridge body which is erected on the light wall on the water face. The navigation bridge can form the crossing bridge body on the two sides of the bridge holes, the bridge body is erected on the light wall of the water face, and the safety when a boat passes through the bridge holes can be ensured.

Description

technical field [0001] The invention relates to the field of water conservancy facilities, in particular to a bridge and a working method thereof. Background technique [0002] For porous bridges, it usually has high artistic appreciation value, but porous bridges have an obvious hindering effect on the passage of ships in the river; especially in the case of river fog at night, due to the extremely low visibility, ships are extremely easy to hit the bridge, causing safety problems. ACCIDENT. [0003] For this reason, in the patent that application number is 2015201782773, a kind of system that adopts laser line to carry out navigation guidance to ship is designed, and the problem of this system is, can only guide ship to drive along the center of bridge hole; However, for porous bridge, usually There are several bridge openings with different widths, and the system in the aforementioned patent cannot indicate whether the corresponding bridge opening width can allow ships t...

AI Technical Summary

Problems solved by technology

[0002] For porous bridges, it usually has high artistic appreciation value, but porous bridges have an obvious hindering effect on the passage of ships in the river; especially in the case of river fog at night, due to the extremely low visibility, ships are extremely easy to hit the bridge, causing safety problems. ACCIDENT

[0003] For this reason, in the patent that application number is 2015201782773, a kind of system that adopts laser line to carry out navigation guidance to ship is designed, and the problem of this system is, can only guide ship to drive along the center of bridge hole; However, for porous bridge, usually There are several bridge openings with different widths, and the system in the aforementioned patent cannot indicate whether the corresponding bridge opening width can allow ships to pass through; especially when there is an incoming ship on the opposite side, the avoidance limit of the ship cannot be grasped, and the ship may still be caused by excessive avoidance. collided with a bridge pier

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