沥青混凝土广泛应用于高等级公路和机场跑道。
Asphalt concrete has been extensively applied in expressway and runway of airfield.
近年来随着高等级公路和城市轨道交通的修建，各种曲线梁桥结构在我国已被广泛采用。
With rapid developing of the high grade highway and the city orbit transportation in recent years, various kinds of curve beam bridge structure are already extensively adopted by our country.
具有不同质量的等级公路和等外路对经济增长和减缓贫困均具有统计上的显著影响，而且等级公路比等外路的作用更为显著。
The standard highways and substandard roads have statistically significant and positive effects on growth and poverty reduction, and the former has much more impact than...
随着交通基础设施工程建设的飞速发展和公路等级的不断提高，大型互通桥梁、高架桥梁日益增多，支座被广泛地使用于桥梁中。
With the rapid development of traffic base devices and continuous improvement of highway grade, such as large interchange bridge and viaducts are widely used in bridge construction.
兰新铁路、312国道和吐-乌-大高等级公路穿越区境，从古至今就是联系南北疆的咽喉之地。
Lan Xin Railway, 312 State Road and spit - Ukraine - large high-grade highway across the region, since ancient times is to contact the north and south of the throat.
目前，我国的公路建设飞速增长，国家对公路的建设等级和里程要求越来越高。
Today, on one hand the construction of highway is increasing quickly, on the other hand our country needs most advanced ones, even more and more levels and miles.
黄土是一种特殊的黏性土，叙述了黄土的特性及黄土地区修筑高等级公路路基工程施工的特点，并结合实际提出了施工注意要点和质量保证措施。
The paper introduced the characteristics of loess and the construction in loess area, and combined with the practice, it proposed attentions and quality control measures.
公路路缘石和行道树的灰水喷白是高等级道路养护工程的主要作业内容之一。
Cement water spraying of highway curb and roadside tree is very important in high grade road maintenance engineering.
高等级公路排水系统对于保障公路结构物的使用寿命和行车的通畅、安全具有十分重要的作用。
Drainage system of high-grade highway plays an important role in ensuring the lifetime of structure, avoiding traffic jam and securing vehicles.
介绍了我国高等级公路收费系统的现状，提出了加强系统设计的内容和方法。
This paper presents the contents and methods for strengthening the systematic design of the high-grade highway charging system is China.
强风化软岩用于高等级公路路基填筑时，压实特性和湿化变形特性是评价填料性能的主要指标。
When using intense weathering soft rock to fill high grade highway embankment, compaction characters and wetting deformation characters are the major indices to estimate the filling performance.
为此，对具有中国交通特点的高等级公路通行能力和应用进行较为系统的研究十分必要。
For this reason, systematic study on road capacity characterized and application by Chinese transportation is very necessary.
基于多边界条件下的沥青面层理论和高等级公路路面工程的特点，探讨了路面施工技术在高等级公路建设路面施工中应用的可行性。
Based on asphalt surface theory and the features of high-grade highway project, the article discusses the feasibility of pavement construction technique in the construction of highway pavement.
微波加热和红外加热现已逐渐应用到高等级公路沥青混凝土路面养护和维修中。
Microwave heating and infrared ray heating are used in maintenance of asphalt concrete pavement of high grade expressways.
我国是膨胀土分布最广泛的国家之一，随着我国高等级公路的大量兴建和西部开发步伐的加快，开展膨胀土地区公路路基和边坡问题的研究，具有重要的现实意义。
Along with the large-scale construction of highway and fast development of the western part of China, it is important to study on the roadbed and slope problems in the districts of the expansive soil.
随着公路等级的提高和路面质量的改善，以及交通量的增长和行车速度的提高，沥青路面使用技术状况的平整度特性越来越引起了人们的重视。
With the improvement of highway grade and pavement quality, and the increasing of traffic and improvement of traveling speed, the smoothness of bitumen pavement is paid more and more attention.
沥青路面的平整度是评定路面质量和使用性能的主要指标之一，公路等级越高，对路面平整度的要求也越高。
Asphalt Pavement smoothness of the road to assess the quality and performance of one of the main indicators, the higher the grade highways, Pavement on the higher requirements.
黄土地区高速公路下伏不良地质体是高等级公路建设中经常遇到的地基问题，其病害类型主要是路基塌陷形成陷坑和路基边坡坍塌。
The harmful geology structure under the freeway is a ground problem existing in the freeway construction in the loess region, and it mainly results in the collapse of the roadbeds and the slopes.
高等级公路勘测技术是一门多学科相互交叉和渗透的综合技术。
The reconnaissance technology of high road is a multi-disciplinary crossing and osmotic integrative technology.
高等级公路路面有沥青混凝土路面和水泥混凝土路面两类。
There are two kinds of pavement for the high grade highways, i. e. bituminous concrete pavement and cement concrete pavement.
本文通过将高家窑辉长辉绿岩应用于高等级公路路面材料的实践，阐述开发此类岩石的资源和经济意义。
This paper explains the significance on the application of gabbro-diabase through aptitude test and experiment of gabbro-diabase in asphalt surface course of the high-type highway.
试验表明加入早强剂后的粉煤灰具有较高的早期强度和水稳定性，可以将之应用于中、低等级公路路面基层或底基层中。
The trail results indicates that the fly ash which the early strength agent is mixed into has higher early strength and water stability and may be applied to pavement base or subbase.
得出再生集料可以替代天然集料用于高等级公路基层和底基层的结论。
Regeneration aggregate can substitute natural aggregate and be used for highway base and subbase aggregate.
二灰土因其具有强度较高、水稳性较好和有利于环保等优点，在目前的高等级公路底基层中广泛使用。
Because of many merits, such as higher strength, better water stability, and good for environment protection, lime-ash soil is widely used now in high class highway sub-base.
路用性能评价表明，沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。 该产品正应用于国内高速公路的建设。
The evaluation showed that the high temperature stability, low temperature cracking resistance, aging resistance and temperature susceptibility meet the requirements of high grade road asphalt.
进而按照通达程度将公路网划分为四个等级：主干线、次主干线、支线和连接线，并分别对四个层级进行了功能定位；
Then divides the highway network into four levels: main trunk line, sub-trunk, feeder and connecting line, and also positions functions of the four levels.
进而按照通达程度将公路网划分为四个等级：主干线、次主干线、支线和连接线，并分别对四个层级进行了功能定位；
Then divides the highway network into four levels: main trunk line, sub-trunk, feeder and connecting line, and also positions functions of the four levels.
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