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A platform for research: civil engineering, architecture and urbanism
Explosion-proof plate of explosion-proof buffer structure
The invention discloses an explosion-proof plate of an explosion-proof buffer structure. The explosion-proof plate comprises a body. A buffer assembly is arranged in the body, the buffer assembly is sequentially provided with a fireproof steel plate, a heat insulation layer, an elastic buffer plate, a damping material layer and explosion-proof fiber concrete from inside to outside, and a pluralityof energy absorption grooves are formed in the energy dissipation material fireproof steel plate. The fireproof steel plate, the heat insulation layer, the elastic buffer plate, the damping materiallayer and the explosion-proof fiber concrete are arranged in sequence, impact force generated during fire explosion firstly passes through the fireproof steel plate and the heat insulation layer to perform heat insulation treatment of fire and then passes through the elastic buffer layer to buffer and consume excessive energy of shock waves, a large reverse damping effect is generated through thedamping material layer, damping force within a certain range is formed, the semi-circular structure or the conical energy absorption grooves capable of absorbing the shock waves are arranged in the fireproof steel plate, and the structure can greatly absorb energy generated by explosion and improve the pit explosion capacity.
本发明公开了一种防爆缓冲结构的防爆板材，包括本体，所述本体内设置有缓冲组件，缓冲组件由内到外依次设置有防火钢板、隔热层、弹性缓冲板、阻尼材料层、防爆纤维混凝土，耗能材料防火钢板上设置有若干吸能槽。本发明通过依次设置的防火钢板、隔热层、弹性缓冲板、阻尼材料层、防爆纤维混凝土的结构，火灾爆炸时产生的冲击力首先通过防火钢板和隔热层，对火灾进行隔热处理，再经过弹性缓冲层，对冲击波的多余能量进行缓冲耗能，利用阻尼材料层产生较大的反向阻尼作用，形成一定范围内的阻尼力，并且在防火钢板上设置有可以吸收冲击波的半圆形结构或圆锥形的吸能槽，这种结构可以大大吸收爆炸产生的能量，提高坑爆能力。
Explosion-proof plate of explosion-proof buffer structure
The invention discloses an explosion-proof plate of an explosion-proof buffer structure. The explosion-proof plate comprises a body. A buffer assembly is arranged in the body, the buffer assembly is sequentially provided with a fireproof steel plate, a heat insulation layer, an elastic buffer plate, a damping material layer and explosion-proof fiber concrete from inside to outside, and a pluralityof energy absorption grooves are formed in the energy dissipation material fireproof steel plate. The fireproof steel plate, the heat insulation layer, the elastic buffer plate, the damping materiallayer and the explosion-proof fiber concrete are arranged in sequence, impact force generated during fire explosion firstly passes through the fireproof steel plate and the heat insulation layer to perform heat insulation treatment of fire and then passes through the elastic buffer layer to buffer and consume excessive energy of shock waves, a large reverse damping effect is generated through thedamping material layer, damping force within a certain range is formed, the semi-circular structure or the conical energy absorption grooves capable of absorbing the shock waves are arranged in the fireproof steel plate, and the structure can greatly absorb energy generated by explosion and improve the pit explosion capacity.
本发明公开了一种防爆缓冲结构的防爆板材，包括本体，所述本体内设置有缓冲组件，缓冲组件由内到外依次设置有防火钢板、隔热层、弹性缓冲板、阻尼材料层、防爆纤维混凝土，耗能材料防火钢板上设置有若干吸能槽。本发明通过依次设置的防火钢板、隔热层、弹性缓冲板、阻尼材料层、防爆纤维混凝土的结构，火灾爆炸时产生的冲击力首先通过防火钢板和隔热层，对火灾进行隔热处理，再经过弹性缓冲层，对冲击波的多余能量进行缓冲耗能，利用阻尼材料层产生较大的反向阻尼作用，形成一定范围内的阻尼力，并且在防火钢板上设置有可以吸收冲击波的半圆形结构或圆锥形的吸能槽，这种结构可以大大吸收爆炸产生的能量，提高坑爆能力。
Explosion-proof plate of explosion-proof buffer structure
一种防爆缓冲结构的防爆板材
WANG MAN (author) / LI XUEJUN (author) / LI WANGANG (author) / JIA YINSHAN (author)
2020-04-17
Patent
Electronic Resource
Chinese
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