An anti-collision method for high-speed railway station building pillars

Abstract

A method for preventing collision of a high-speed railway station room pillar belongs to that technical field of safety protection of high-speed railway facility, and is characterized in that an energy dissipation buffer device is arranged at the waist of the column of the high-speed railway station room pillar, and the energy dissipation buffer device is connected with the station room pillar through a connecting steel plate; An energy dissipation pier is arranged on the side of the station building column adjacent to the track, and an energy dissipation retaining wall is arranged between theadjacent energy dissipation piers. Longitudinal reinforcing bars and stirrups are arranged in the wall of the energy dissipation retaining wall, and the energy dissipation retaining wall and the station building column are integrated by pouring concrete, and the energy dissipation pier is formed as a whole. The invention can absorb the energy of the derailment train impacting the station room pillar in the forward direction, protect the safety of the station room pillar, and avoid the continuous collapse of the station room structure.

Description

technical field [0001] The invention relates to the field of safety protection of high-speed railway station buildings. Background technique [0002] High-speed rail is no stranger to us. In recent years, my country's high-speed rail technology has developed rapidly, and the train speed has reached the world's advanced level. However, derailment accidents have always been an important problem that cannot be ignored in the development of railways. High-speed rail trains run fast, and if the train derails during operation, it will cause unpredictable loss of life and property. For example, in February 2012, an urban rail train collided with a platform and derailed in Buenos Aires, the capital of Argentina. At least 49 people were killed and more than 600 were injured due to severe damage to the front end of the train's engine and the first carriage. Especially if the incoming train derails and hits the station pillar, it will cause the continuous collapse of the station pi...

AI Technical Summary

Problems solved by technology

Especially if the incoming train derails and hits the station pillar, it will lead to the continuous collapse of the station pillar and the paralysis of the traffic network

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