Preventive measures are presented aiming at strengthening the subgrade and pavement drainage and the trench treatment.
从加强路基和路面排水及路槽处理等方面着手，提出防治的对策。
Meanwhile, some measures of improving evenness of subgrade and pavement structures are presented basing on design and construction.
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。
California bearing ratio is a technical judgment indicator of the intension of subgrade and pavement strength. It is important to the selection of subgrade padding.
加州承载比试验是评价路基土和路面材料强度及稳定性的重要技术指标，对于路基填筑材料的合理选择具有重要的参考意义。
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.
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。
Without a strong and stable subgrade there is no stable pavement.
没有坚固、稳定的路基就没有稳固的路面。
Subgrade is the important part of the highway engineering and the base of the pavement.
路基是公路工程的重要组成部分，是路面的基础。
In this paper, based on the principle of roadbed construction, construction of road engineering of subgrade, pavement construction technology to make analysis and discussion for peer reference.
本文根据路基路面施工的原则，对道路工程建设中的路基路面施工技术作出分析与探讨，以供同行参考。
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).
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。
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).
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。
Based on the subgrade preparation and pavement construction analysis is made on the causes of the crack of cement concrete slab, and on the prevention.
从路基施工前准备、路基施工、路面施工等方面分析了水泥砼路面断板的原因及其防治方法。
For the technical problem and treatment methods of Changjin Expressway construction, the paper introduced the experience and thought on bridge, subgrade, pavement and protective engineering etc.
针对长晋高速公路建设中遇到的技术问题及采取的技术处治方案或措施，总结滑坡、桥梁、路基、路面、排水、防护工程建设经验教训。
The text introduce a handy method during subgrade or pavement base construct named" one line" method, and showed its peculiarity and applicable performance.
介绍了在路基、面基层施工中采用的一种简便的施工方法“一线控制施工法”及它的特点和应用性。
The results show that: the module of subgrade and the depth of base have important influence on pavement performance, while the module of base has little influence.
分析表明：土基模量和基层厚度对路面性能的影响至关重要，而基层模量的影响要小得多。
The term highway includes its highway subgrade pavement, Bridges, culverts and tunnels.
公路包括公路的路基、路面、桥梁、涵洞、隧道。
Subgrade is the important part of the highway engineering and the base of the pavement.
公路工程的重要组成部分，是路面的基础。
The effects of two sides widening of new embankment on the old pavement and subgrade are analyzed with ABAQUS software.
采用有限元软件ABAQUS分析了双侧加宽时新路堤作为附加荷载对老路堤和地基的影响。
Therefore, it is very important and realistic for the pavement engineering to investigate the subgrade work area depth and its impact factors and the effect on the pavement structure.
因此，研究重载交通条件下路基工作区深度及相应的工程防治措施，对提高等级路道路结构使用寿命具有十分重要的工程和现实意义。
Therefore, it is very important and realistic for the pavement engineering to investigate the subgrade work area depth and its impact factors and the effect on the pavement structure.
因此，研究重载交通条件下路基工作区深度及相应的工程防治措施，对提高等级路道路结构使用寿命具有十分重要的工程和现实意义。
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