摘要
本文对高速公路各种防撞护栏分别进行了介绍和分析，阐述了各种形式防撞设施的特性，包括防撞机理、适用范围、工程造价以及与高速公路通信管道的配合等。
The paper analysed and introd all kinds of crast guard fence of freeway and expoandcd charactcristices of all kinds of crash facilities ,including crash mechanism,suiyable scope,constructiona price and communication pipe of freewany while introduced application of all kinds of guard fence in lu freeway of cur coung and principle of selecting guard fence.
出处
《东北公路》
北大核心
1997年第2期60-62,共3页
Northeastern Highway
关键词
高速公路
护栏
特性
防撞
Freeway Guardfence Charactersfic
