In this paper the dynamic response to subgrade of highway under automobile load is researched.
本文就交通荷载作用下的公路路基动力响应问题进行了研究。
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。
Is to restrict the normal operation of highway subgrade pavement disease factors, so to strengthen the prevention of common subgrade pavement plant disease plays an important role.
路基路面的病害便是制约公路正常运营的因素，因此加强对路基路面常见病害的防治具有重要的作用。
Subgrade construction quality is good or bad, will directly affect the use quality of highway, passenger comfort and normal traffic.
路基工程质量的好坏，直接影响到公路使用品质、旅客的舒适和正常的行车交通。
In this article, the author put forward some views on the highway bridge technology of soft subgrade treatment.
在本文中，笔者对公路桥梁软土路基处理的技术要点提出了自己的几点看法。
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。
The paper discusses principle and technical major points of treating highway subgrade thaw with slip casting technique, introduces construction technology and treating effect by engineering examples.
论述了采用注浆技术处理公路路基融陷的机理、技术要点，并通过工程实例介绍了施工工艺及处理效果。
It is suitable to calculate the quantities of subgrade protection and drainage project, especially in the draft design and predesign phase of the highway or railway.
该方法尤其适用于公路或铁路的方案研究阶段及初步设计阶段的路基防护及排水工程数量的统计。
On the basis of gravel engineering quality, rolling parameter and rolling means, the compaction quality with gravel as flood prevention embankment and highway subgrade is analyzed in an all-round way.
对砂砾石料的工程性质、碾压参数和碾压方式对砂砾石料防洪堤坝兼做公路路基的压实质量的影响进行全面分析，可为此类工程实践提供参考。
The control of soft soil subgrade construction is a important link of building the high-type highway project.
软土路基的施工控制是高等级公路项目建设的重要环节。
For a soft ground subgrade, the widening engineering of highway focuses not only on the soft ground fills in new section, but on the joint of new and old subgrade.
在软土地基上，公路路基的加宽工程除了要重点解决好填方路段新路基下软基处理方案，还要处理好新老路基之间的衔接即新老路堤的不均匀沉降问题。
This paper mainly discusses the problem of highway construction and quality control of subgrade aspects.
本文主要就公路路基施工问题与质量控制方面进行了论述。 。
The cliff debris subgrade is a special type of subgrade in mountainous highway construction.
岩堆路基是山区公路建设中遇到的特殊路基形式。
The scour of subgrade along river side is a main type of the highway washout of flood, the maximum scour depth would effect the subgrade safety directly.
沿河公路路基冲刷是公路水毁中的一个主要类型，而最大冲刷深度将直接影响沿河路基的安全。
Analysis is made on the computer programming for gaining the section area of the highway subgrade, and discussed the programming steps and methods.
通过对公路路基横断面面积计算方法的分析，探讨对其进行计算机程序设计的思路及方法，并提出了该算法的参考程序。
This article tries to analyze quality control measures based on the construction of highway subgrade.
文章试就公路路面基层施工质量控制措施进行分析。
Influenced by the traffic load and natural factors, subgrade will appear various of disease seriously or lightly. This disease will gave great security risk to highway operations.
随着行车荷载的作用以及自然因素的影响，路基在运营过程中将出现各种各样、或重或轻的病害，这些病害对公路的运营造成了极大的安全隐患。
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。
The study may be useful to the selection, design and construction of subgrade treatments in highway widening engineering.
研究成果对路基拓宽工程中处治措施的选择、设计和施工具有重要的借鉴和指导意义。
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。
However, due to various reasons, highway facilities were often threatened by geological hazard of subgrade, which caused highway traffic and social economy influence.
但由于种种原因，公路设施常常受到路基地质灾害的威胁，给公路交通和社会生活带来严重不利影响。
The practice of domestic and abroad highway construction and service shows that the damages and the lost of highway service capability have closed relation with subgrade drainage system.
国内外公路建设和运营的实践表明，公路使用性能的衰减与丧失很大程度上与路基地下水和地面水的存在有关。
In this paper, the behavior of grouting cement mortar to reinforce highway subgrade is analyzed from the aspects of stability, fluidity, viscosity, bleeding ratio and setting time of cement mortar.
对注浆加固公路路基用的水泥浆体从稳定性、流动度、粘滞度、凝结时间、析水率等方面进行了研究。
This text has introduced the application of DSP and liquid crystal module in the highway subgrade compaction degree measure device.
文章介绍了数字信号处理器(dsp)和液晶模块在便携式路基压实度测定仪中的应用。
Based on the construction, discussion is made on the causes of formation of highway unevenness, and given the preventions in embankment and subgrade settlement.
从施工的角度阐述了道路不平整的形成原因，并从路堤填筑前原地面处理、路堤填料的要求、路基填土压实、路面基层施工等方面分析了预防措施。
The vacuum associated heaping pre-compressing process is a new soft subgrade treatment method, which has been widely applied in the soft subgrade of the highway and the other engineering construction.
真空联合堆载预压法作为新的软基处理方法，在公路及其他工程建设软基处理中得到了广泛的应用。
The vacuum associated heaping pre-compressing process is a new soft subgrade treatment method, which has been widely applied in the soft subgrade of the highway and the other engineering construction.
真空联合堆载预压法作为新的软基处理方法，在公路及其他工程建设软基处理中得到了广泛的应用。
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