Aerial-bomb-penetration-resisting steel pipe ceramic ball basalt fiber concrete protection plate

Abstract

The invention discloses an aerial-bomb-penetration-resisting steel pipe ceramic ball basalt fiber concrete protection plate. Steel pipes are fixedly arranged in a square cavity of a basalt fiber concrete base body, and the steel pipes are evenly horizontally arranged on the upper portion of basalt fiber concrete at equal intervals. The two layers of steel pipes are fixedly arranged, and the upperlayer of steel pipes and the lower layer of steel pipes are vertically arranged in a crossed mode. Ceramic balls are arranged in the steel pipes in triangular stacking and filled modes. Reinforcementcages are squares and are fixedly arranged on the periphery of the square cavity of the basalt fiber concrete base body. Steel wire meshes are wavy, and the position among two wave crests and a wave trough of each steel wire mesh is tightly attached to the corresponding steel pipe. The steel wire meshes are fixedly arranged at the bottoms of all the layers of steel pipes. According to the aerial-bomb-penetration-resisting steel pipe ceramic ball basalt fiber concrete protection plate, plasticity and flexibility of the aerial-bomb-penetration-resisting protection plate are improved greatly, frustration and yawing capacity of aerial bomb penetration resistance is improved, and the protection property of the aerial-bomb-penetration-resisting protection plate is improved.

Description

technical field [0001] The invention belongs to the technical field of anti-aircraft bomb penetration protection board, in particular to a steel pipe ceramic ball basalt fiber concrete protection board anti-aircraft bomb penetration. Background technique [0002] Ceramic balls (Al 2 o 3 ) is an ideal yaw material with high compressive strength and high hardness, which can reach R A 92 , the hardness exceeds any kind of steel, which is beneficial to resist the penetration of high-speed armor-piercing projectiles. The density is about 1 / 3 of steel, which is beneficial to reduce the weight of the protective plate and meet the requirements of additional load of engineering structures. Ceramic balls also have excellent camouflage characteristics, are not easy to be detected by infrared, and have good heat resistance, are not easy to deform at high temperatures, and can resist the erosion of high-temperature jets. However, ceramic balls also have their own weaknesses, such as p...

AI Technical Summary

Problems solved by technology

At present, the anti-aircraft bomb penetration protection plate in the prior art has a single structure, the performance of anti-aircraft bomb penetration is not outstanding enough, and the comprehensive performance of anti-aircraft bomb penetration is poor. Based on the defects in the prior art, the inventor developed an anti-aircraft bomb The steel pipe ceramic ball basalt fiber concrete protective plate penetrated by aerial bombs can well solve the problem of poor comprehensive performance of the anti-aerial bomb penetration protective plate in the prior art

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