浅谈高速公路改扩建工程关键技术问题

Shallow discussion on critical technologies of highway extension and expansion project

简要介绍了目前国内高速公路改扩建工程现状,对拟改扩建高速公路的评价、平纵拟合、拼接方案及交通组织等关键技术问题展开了论述,取得的结论可以指导实际改扩建公路工程设计。

With an introduction on current domestic highway extension and expansion project status, it discusses the critical issues for the planned extension and expansion highway including evaluation, flat-longitudinal fitting, splicing scheme, and traffic organization and so on. Therefore, its conclusions may guide actual extension and expansion highway project design.