公路分流三角端防护设施计算机模拟研究

Computer Simulation Research on Protective Facilities at the Triangle End of Highway Diversion

车辆与护栏的碰撞是一个极其复杂的过程,对分流三角端防撞设施进行合理的选择和设置可以有效提高行车安全性叫本文提出使用计算机仿真模拟进行分流三角端防护设施分类分析。结合国内公路的现状及需求,设置了分离防撞桶与防撞垫的场景。根据公路运营期分流三角端事故损失调查实例,可为工程设计提供指导。

The collision between a vehicle and a guardrail is an extremely complicated process.Reasonable selection and setting of anti-collision facilities at the triangulation end can effectively improve driving safety.This paper proposes to use computer simulation to classify the triangulation end protection facilities,analysis.Combined with the current situation and demand of domestic highways,a scene of separating the anti-collision bucket and the anti-collision pad was set up.According to the investigation of the loss of the tributary accident during the operation period of the highway,it can provide guidance for the engineering design.