摘要
我国公路运输行业得到了迅猛发展,传统的公路条件已经不能满足目前日益增长的交通运输需求。早期公路必须进行拓宽加固修建,公路拓宽改造工程的质量对公路今后的使用质量与寿命有着重要的影响。文章以公路拓宽改造项目为主要研究对象,分析公路拓宽改造工程的改造原则与改造策略,总结了公路新旧路基拼接的一些关键技术以及防止公路路基纵向开裂的处理策略。
China＇s road transport industry has been rapid development, the traditional road conditions have been unable to meetthe growing demand for transportation. In the early period, the highway must be widened and reinforced, and the quality of the high-way widening and rebuilding project has an important influence on the service quality and life of the highway in the future. Takingthe highway widening and rebuilding project as the main research object, this paper analyzes the rebuilding principles and tactics ofthe highway widening and rebuilding project, and sums up some key techniques of the splicing of the new and old roadbeds of thehighway and the treatment tactics of preventing the longitudinal cracking of the highway roadbed.
出处
《科技创新与应用》
2018年第31期185-186,共2页
Technology Innovation and Application
关键词
公路
扩宽改造
质量管理
优化策略
highway
widening and rebuilding
quality management
optimization strategy
