摘要
本文简单介绍了路基工作区的概念及确定标准;结合天津港地区的交通特点和地质条件,分别计算分析了天津港港区典型路面结构在标准轴载下及重载交通作用下的路基工作深度的影响机理和变化规律,提出天津港地区重载条件下路基工作区深度为2.0~2.3 m;同时,对该地区的路基提出相应处理方案,以更好的指导类似工程的设计。
This paper introduces the concept of subgrade work area and determine the standard; combined with the traffic characteristics and geological conditions of Tianjin port area, were analyzed influence of subgrade work depth of typical pavement structure of Tianjin Port under the standard axle load and heavy load traffic under the action of the mechanism and regularity, the subgrade work area depth overloading Tianjin port area under the condition of 2.0~2.3 m; at the same time, put forward the corresponding solutions to the subgrade in the region, to design better guidance to the similar engineering.
出处
《港工技术》
2015年第1期69-74,共6页
Port Engineering Technology