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为了在109国道河北段进行以“消除隐患、珍视生命”为主题的“公路安全保障工程”,以及建设文明样板路工程(GBM工程)的要求,对109国道河北段进行文明样板路安全保障工程设计研究。设计本着“安全、环保、经济、实用”的总原则,同时在标准规范允许的范围内对设计项目进行大胆创新。针对急弯路段、陡坡路段、视距不良路段和路侧危险路段等,设计了相应的改善措施,以消除交通安全隐患。
In order to carry out the “Road Safety Assurance Project” with the theme of “eliminating hidden dangers and cherishing life” as well as the requirements of building a civilized demonstration road project (GBM project) at the No. 109 National Highway in Hebei Province, the civilized demonstration road safety guarantee project Design research. Design in the “safe, environmentally friendly, economical and practical” general principles, at the same time allowed to standardize the design project bold innovation. In view of the sharp curve section, the steep slope section, the line of sight difference and the roadside dangerous section, the corresponding improvement measures are designed to eliminate the traffic safety hazard.