An emergency anti-blast wall

Abstract

The invention provides an emergency anti-explosion wall. The emergency anti-blast wall includes: a frame wall, two supports and a base; the frame wall and the two supports are arranged on the base; the two supports are symmetrically arranged on both sides of the frame wall; the frame wall The body includes: a front frame board and a rear frame board; a cavity is arranged between the front frame board and the rear frame board; flexible materials are filled in the cavity; a front fiber layer is arranged on the outer surface of the front frame board; The outer surface is provided with a rear fiber layer; the support body includes: a support column and two dampers arranged in the support column; the bottoms of the support column and the two dampers are connected to the base; the two dampers are respectively arranged on the support column In the columnar cavity at both ends; the outer wall of the supporting column and the damper is provided with a cutout for the front fiber layer or the rear fiber layer to pass through; the damper is fixedly connected with one end of the front fiber layer or the rear fiber layer. The application of the invention can effectively improve the anti-explosion and anti-shock performance of the wall.

Description

technical field [0001] The present application relates to the field of anti-explosion and anti-shock technology, in particular to an emergency anti-explosion wall. Background technique [0002] Explosives have largely come to dominate modern warfare since thermal weapons were introduced into the military. However, with the increasing rampant of terrorists, explosives are also often used in terrorist activities. [0003] Therefore, for some specific important buildings, such as military bases, nuclear power plants, shelters, embassies and other important national institutions, once they are lost, the losses caused will be incalculable. Therefore, it is necessary to make special anti-blast design for these buildings to enhance the safety of the buildings. However, the current domestic and foreign research on buildings in explosions is not perfect, and these studies are mainly concentrated in military buildings and petrochemical industries and other inflammable and explosive ...

AI Technical Summary

Problems solved by technology

However, in order to fully resist the destructive force of the explosion, the wall thickness of this rigid wall is generally very thick, and the anti-explosion effect is not significant

In addition, due to the excessive weight of the wall, it is easy to form a weak surface at the joint. After the explosion, the wall is prone to collapse and cause secondary damage.

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