Structures for absorbing impact energy
    3.
    发明授权
    Structures for absorbing impact energy 失效
    吸收冲击能量的结构

    公开(公告)号:US4007917A

    公开(公告)日:1977-02-15

    申请号:US610482

    申请日:1975-09-04

    摘要: Disclosed is a concept for covering rigid members with a layer of an energy absorbing material, such as a ceramic foam or glass foam. In a specific application of the invention, the foam layer is used to cover highway structures, such as bridge columns. The objective is to make the highway structure capable of absorbing impact energy from a moving vehicle in the event of a collision.

    摘要翻译: 公开了一种用于用诸如陶瓷泡沫或玻璃泡沫的能量吸收材料层覆盖刚性构件的概念。 在本发明的具体应用中,泡沫层用于覆盖公路结构,例如桥柱。 目的是使高速公路结构能够在碰撞的情况下从移动的车辆吸收冲击能量。