crash barrier

noun

1. （高速公路或州际公路上的）防撞护栏，防撞墙
   a strong low fence or wall at the side of a road or between the two halves of a major road such as a motorway or interstate

1. (高速公路上的)防撞护栏，防撞墙
   A crash barrier is a strong low fence built along the side of a road or between the two halves of a motorway in order to prevent accidents.

in AM, use 美国英语用 guardrail

1. Analysis of the Lateral Bridge Crash Barrier Construction Quality Defects and Prevention Measures
   浅析桥梁外侧防撞护栏施工质量通病及防治措施
2. With a crash barrier outside the surface treatment of materials used to waterproof the material.
   室外用防撞护栏的表面处理所用原料为防水性的材料。
3. Energy absorbing roadside crash barrier
   能量吸收式路边防撞护栅
4. Impact of Airport on Birds and Countermeasures for Plane-birds Collision Analysis of the Lateral Bridge Crash Barrier Construction Quality Defects and Prevention Measures
   机场建设对鸟类的影响及机鸟相撞防范措施浅析桥梁外侧防撞护栏施工质量通病及防治措施
5. Ideally, the cars slide along this wall or crash barrier and dissipate energy and speed.
   理想上，赛车沿着这面墙或者是防撞护栏消散冲击力和速度。
6. By these formulated DYN files, the finite element model for the crashworthiness system study of various intermediate links of vehicle and crash barrier system could be composed. Eventually, the integrated model of "automobile-crash barrier-passenger-seat-seat belt" is obtained.
   再利用生成的DYN文件，就可组合出汽车-护栏系统耐撞性研究的各种中间环节的有限元模型，最终实现汽车-护栏-乘员-座椅-安全带系统模型的一体化。
7. From views of human, vehicle and barrier, car crash with highway barrier was studied systematically in this paper by using computer simulation.
   本文从人、车、路（护栏）三个角度，用计算机仿真的方法系统研究了轿车与高速公路护栏的碰撞。
8. The report introduces the crash mechanism between vehicle and concrete barrier and the ways to calculate impulsive force with a new simple and scientific method.
   介绍公路混凝土护栏的碰撞机理以及已有的冲击力计算方法，并对已有方法加以评价，找到更为适宜的最大冲击力计算方法，使之计算更为科学和实用。
9. Simulation and Application of Vehicle Crash to Concrete Barrier
   车辆碰撞混凝土护栏的数值模拟与应用
10. Crash Force Model of Car to Concrete Barrier
    车与混凝土护栏碰撞的冲击力简化模型
11. Finite Element Model for Crashworthiness Study of Vehicle Crash Barrier System
    汽车-护栏系统耐撞性研究的有限元模型
12. The Solution of How to Enhance the Anti-crash Performance of PE Highway Barrier
    怎样解决PE公路护栏不耐冲击的问题
13. With rational predigest of the crash process of vehicle to concrete barrier, a new model is developed.
    合理简化车辆冲撞混凝土护栏过程，得到计算仿真模型并编制计算机程序。
14. Combined with the flexible beam method and the overturn model, the cases of vehicle crash in different angles and velocities are analyzed, the relation curve of the crash angle versus critical crash velocity and then the critical curve of the crash energy barrier bearing are obtained.
    结合柔性梁法和倾覆模型，分析了车辆在不同碰撞角度、碰撞速度下的碰撞情况，从而得到汽车碰撞角度与汽车极限碰撞速度的关系曲线，进而得到护栏所能承受的极限碰撞能量。
15. Ultimately determined by numerical simulation as the research method, using the finite element software ANSYS and LS-DYNA on car crash system for a flexible barrier to simulate the structural parameters improved by changing the barrier guardrail design.
    进一步使用有限元软件ANSYS及LS-DYNA对汽车-柔性护栏碰撞系统进行数值模拟，通过改变护栏结构参数改进半刚性护栏设计。

noun

1. a strong protective barrier that is erected around a racetrack or in the middle of a dual-lane highway in order to reduce the likelihood of severe accidents