摘要
运营高速公路的维修设计,要依据路面技术状况而定。西部山区高速公路路网完善较慢,现有公路交通量大,损坏面大,维修周期将缩短,维修施工影响交通。为此,每次维修前的检测评价,对维修设计十分重要。依据相关规范,通过对一条山区高速公路开展检测,结合评定指标,对公路路面的技术状况进行了评定,并给出了具体的维修设计建议,维修后效果达到预期。可为其他公路的技术状况评定和维修设计提供参考。
The maintenance design of operating highway should be based on the technical conditions of pavement. The highway network in the western mountainous area is slow to finish,the existing highway traffic is large,the damage area is large,the maintenance period will be shortened,and the maintenance construction will affect the traffic. Therefore,the inspection and evaluation before each maintenance is very important to the maintenance design. According to specification,this paper carries out the inspection of a mountainous highway,and evaluates the technical condition of highway pavement in combination with the evaluation index. The concrete suggestions for maintenance design are given,which can be used as reference for other highway technical condition evaluation and maintenance design.
作者
雷建海
LEI Jian-hai(Guizhou College of transportation technology,Guiyang,Guizhou 550008,China)
出处
《黑龙江交通科技》
2018年第8期3-5,共3页
Communications Science and Technology Heilongjiang
关键词
高速公路
路面技术状况
维修设计
highway
technical condition of pavement
maintenance design
