摘要
通过对公路改扩建方案原则及影响因素阐述的基础上,就公路改扩建工程设计方案选择进行了分析,对比分析了不同方案的优缺点和使用条件,最后详细阐述了公路改扩建设计中的关键技术,希望为公路设计人员提供借鉴。
Based on the description of the principle and influencing factors of highway reconstruction and expansion,this paper analyzes the design choices of highway reconstruction and expansion projects,compares the advantages and disadvantages of different schemes and the conditions of use,and finally analyzes the design of highway reconstruction. Key technologies and solutions are given,hope to provide reference for highway designers.
作者
牛杜娟
NIU Du-juan(Changzhi Tongming Highway Survey and Design Co.,Ltd.,Changzhi,Shanxi 046000,China)
出处
《黑龙江交通科技》
2018年第11期10-11,共2页
Communications Science and Technology Heilongjiang
关键词
公路
改扩建
设计
关键技术
highway
reconstruction and expansion
design
key technology
