Tension leg floating box pier anti-collision protection device

Abstract

The invention discloses a pier anti-collision protective device with tension legs and buoyancy tanks. The pier anti-collision protective device comprises the buoyancy tanks which are arranged at the upstream position and the downstream position of a pier respectively. The bottom of each buoyancy tank is connected with underwater anchoring mechanisms through the corresponding tension legs. The buoyancy tanks are connected through steel mooring ropes. The steel mooring ropes are located on the two sides of the pier. The tension legs and the steel mooring ropes are in the tensioned state. When the device is stricken by a ship, the buoyancy tanks deviate from the original positions and then return to the original positions under the action of the buoyancy force of the buoyancy tanks and the pulling force of the tension legs. The pier anti-collision protective device can protect the pier of a bridge from impact damage caused by traveling ships.

Description

technical field [0001] The invention belongs to the technical field of bridge pier protection, in particular to a tension leg pontoon type bridge pier anti-collision protection device. Background technique [0002] With the vigorous development of economy and transportation, the tonnage and speed of ships sailing on navigable waterways have greatly increased, which poses a major threat to various bridges on river and sea waterways. Once the ship loses control and collides with the pier , it is likely to produce a major accident of ship destruction and bridge collapse, causing serious consequences. Contents of the invention [0003] The object of the present invention is to provide a tension leg pontoon type bridge pier anti-collision protection device, which can protect the bridge pier from being damaged by the collision of passing ships. [0004] The technical solution adopted by the present invention to solve its technical problems is: [0005] A tension leg pontoon ty...

AI Technical Summary

Problems solved by technology

[0002] With the vigorous development of economy and transportation, the tonnage and speed of ships sailing on navigable waterways have greatly increased, which poses a major threat to various bridges on river and sea waterways. Once the ship loses control and collides with the pier , it is very likely to cause a major accident of ship damage and bridge collapse, causing serious consequences

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