Square pier electromagnetic field anti-collision device and method based on Internet of Things associated BIM technology

Abstract

The invention belongs to the technical field of bridge maintenance, and particularly relates to a square pier electromagnetic field anti-collision device and method based on the Internet of Things associated BIM technology. The anti-collision device comprises an anti-collision buoyancy tank; and the anti-collision buoyancy tank is slidably connected to the outer edge of the lower portion of a bridge pier body in a sleeving mode in a semi-snorkeling state, a bridge pier ring sleeve is fixedly connected to the inner side of the upper portion of the anti-collision buoyancy tank, the inner side of the bridge pier ring sleeve is slidably connected with the bridge pier body in a sleeving mode, an anti-collision ring sleeve is slidably connected to the outer side of the upper portion of the anti-collision buoyancy tank, a plurality of collision buffering mechanisms are fixedly connected to the inner wall of the anti-collision ring sleeve in an array mode, and the ends, away from the inner wall of the anti-collision ring sleeve, of the multiple collision buffering mechanisms are slidably connected with the bridge pier ring sleeve. The anti-collision device is provided with the anti-collision buoyancy tank, so that the anti-collision device is always in a semi-snorkeling state, the device keeps the best buffering capacity, and the influence of seasonal water wave changes on the anti-collision capacity of the device is avoided.

Description

technical field [0001] This solution belongs to the technical field of bridge maintenance, and specifically relates to an electromagnetic field anti-collision device and method for a square pier of an Internet of Things-associated BIM technology. Background technique [0002] With the acceleration of urban traffic construction in my country, the number of large municipal bridges across rivers is gradually increasing. These municipal bridges are usually erected on busy waterways, and the risk of ship collision is also increasing. In addition, the continuous development of the shipping industry worldwide has led to larger ships, so the probability and harm of ships hitting municipal bridge piers are also increasing. Once a ship hits a bridge pier in a municipal bridge project, it will cause damage to the hull and pier in the slightest, and damage to the hull in severe cases, and structural damage to the pier structure that is difficult to repair, affecting the normal passage o...

AI Technical Summary

Problems solved by technology

[0005] This solution fixes the anti-collision device on the pier, although it can improve the anti-collision ability of the pier to a certain extent, but whenever there is a heavy rain and flooding, the water in Hanoi will rise, which will cause the ship to hit the pier The position of the bridge pier changes, and the anti-collision device in this scheme will not rise with the rise of the water level, which will cause the anti-collision device to prevent the pier from colliding during the flood period, which will lead to the anti-collision The anti-collision effect of the device is poor

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