至于路基路面结构、城市桥梁、隧道规划只作简单介绍。
It briefly introduces roadbed and road pavement stricture, bridge engineering and municipal-service tunnel.
水的作用会加剧路基路面结构的破坏，加快路面使用性能的恶化，缩短道路的使用寿命。
The function of water will exacerbate the destruction of pavement structure, speed up the deterioration of pavement performance and shorten the life of the road.
路基路面结构在运营中主要承受交通车辆的作用，它的实际工作状态与现行的静态力学计算体系有较大的差距。
Subgrade and pavement mainly bear the vehicle loads under the transport conditions. The actual working state of the subgrade and pavement has difference from the static mechanical calculation system.
同时提出了从设计和施工两方面提高路基和路面结构层均匀性的一些措施。
Meanwhile, some measures of improving evenness of subgrade and pavement structures are presented basing on design and construction.
基层[公路]：路面层之下路基之上的道路结构部分。
Base course [highways] : the part of a road structure Below the wearing course and above the road Base.
城市快速路排水设计，一般只考虑路面径流的做法，主要从道路表面、路面结构内部和路基(包括绿化带)三方面时排水进行综合介绍。
The drainage design of urban highway deals with only the surface run-off. It presents a new drainage system considering the road surface, pavement structure, and subgrade (including green belt).
根据膨胀土路堤瞬态渗流分析的结果，进行膨胀土路基与路面结构的协调变形分析。
According to the analysis of transient influent in expansive soil embankment, the compatible deformation between the expand soil embankment and the pavement upon it have been analyzed.
本论文针对国道108线广元段广北二期工程的路面路基结构及使用状态进行了试验研究。
This thesis presents a research program on pavement and subgrade structure in the second phase of Guangbei Section of National Highway 108 (Beijing to Kunming).
多孔混凝土是一种性能良好的新型道路基层材料，相应的多孔混凝土排水基层沥青路面是一种新型的路面结构。
Hollow concrete is a well performance novel road base material, and the corresponding asphalt pavement with hollow concrete water drainage substrate is a novel road pavement structure.
基层[公路]：路面层之下路基之上的道路结构部分。
Base; road base [highways] : the part of the road structure Below the base course and above the sub-base.
理论分析表明，较小的路基不协调变形足以使沥青混凝土路面在路面结构中产生较大的附加应力，应力级位明显上升。
Through studies on computation models of asphalt pavement construction's response to uncoordinated deformation, we figure out the increasing stress of each pavement layer.
数值计算表明在加筋土拓宽工程中，拓宽后新老路基的横坡变化率控制在0.25%能够满足路面功能性、结构性的要求。
Numerical analysis shows that the change rate of cross slop between new and old road been controlled at 0.25% can meet the functional and structural requirements of the road.
多年冻土路基温度场的公路空间效应包括路基尺度效应与路面结构效应。
The dimensional effect of temperature field in permafrost embankment was a general term for size effect of embankment and structural effect of pavement.
多年冻土路基温度场的公路空间效应包括路基尺度效应与路面结构效应。
The dimensional effect of temperature field in permafrost embankment was a general term for size effect of embankment and structural effect of pavement.
应用推荐