这对环保也会很有利，能节省燃油，减轻交通阻塞，减少空气污染，还可用作公路扩建的替代办法。
This could prove to be an environmental boon as well, saving fuel, reducing traffic jams, decreasing air pollution, and serving as an alternative to highway expansion.
本文在分析我国高速公路施工安全现状及存在问题的基础上，对高速公路扩建工程施工中应采取的安全对策进行了探讨，提出了相应的安全措施和建议。
Based on the analysis of expressway construction safety, the construction safety in expressway extension project is studied, and the corresponding measures and Suggestions are put forward.
在一个雄心勃勃的计划下，瓜达尔港将会被升级扩建，使之能够通过公路和铁路接收来自中国西南部的货物。
Under an ambitious scheme, it could be developed to take goods by road and rail between Gwadar and south-west China.
阿克拉至库马西公路改扩建项目由中国铁路工程总公司承建，于2004年5月正式开工。
The Accra to Kumasi road renewal project is undertaken by China Railway Engineering Corporation and formally started construction in May 2004.
科学地评价高速公路服务区适应性是服务区合理调整、改扩建的基础。
It is fundamental to evaluate scientifically the adaptability of expressway service area for adjustment, reconstruction and extension.
该文介绍了苏嘉杭高速公路由四车道扩建为六车道的桥梁改造设计。
The article introduces the bridge rebuilding design of Sujiahu Expressway to be extended from four lanes to six lanes.
随着中国高铁网络的不断扩建，平均每千人高速公路和高铁网络长度将达到3.6公里，和今日相比提高了16%。
With the build out of China's HSR, total length of highways and railways will reach 3.6 kilometers per thousand people, up 16% from today.
沿穿越村镇、城镇的公路两侧新建、改建、扩建建筑物，可按村镇、城镇规划进行管理，但建筑物后退公路规划红线的距离不得小于5米。
The construction located along the highway pass through the town can be planned according to the local master plan but the distance from the boundary line shall not be less than 5 meters.
科学地评价高速公路服务区适应性是服务区合理调整、改扩建的基础。
There is distinct difference for service object to expressway service area in different lever and structure expressway.
随着交通量的不断增长，高速公路改扩建已成为我国公路工程建设中的一个热点。
With the increasing of traffic volume, reconstruction and extension of freeway has become a hot spot in China's freeway construction.
因此，开展高速公路改扩建关键技术的研究是形势所迫。
Therefore, it is urgent to carry out research on reconstruction and extension of freeway.
昨日上午，沈阳绕城高速公路改扩建和沈阳四环快速路工程开工仪式在绕城高速公路石桥子收费站举行，在2013年全运会召开之前，两条环路将全部竣工通车。
Shenyang kicked off yesterday morning at a toll station on the third ring road. Before the National Games in 2013, the two ring roads will be completed.
本文研究结论可为改扩建高速公路项目提供技术决策依据和支持。
The conclusion in this paper can provide a basis for decision-making and technical support for the freeway projects of reconstruction and expansion.
然而，高速公路改扩建工程设计不同于新建工程，缺乏相关的设计标准和规范。
However, the project designed for reconstruction and extension of freeway is different from the new construction, because it lacks relevant design standards and norms.
公路改扩建设计首先要对现有路面性能的衰减状况进行调查，以获取路面的基础设计参数。
Highway upgrading design firstly must survey the performance-weakening condition of present pavement to obtain pavement basis designing parameters.
对现有旧路进行改扩建将是我国本世纪初公路建设所面临的亟待解决的问题。
The highway widening is an urgent issue in highway construction in the beginning of this century.
最后以西安至宝鸡高速公路改扩建为例，进行改扩建期间不同施工阶段的分流交通量分析，得出了西宝高速改扩建期间的交通分流量和分流率。
Finally, taking Xi 'an and Baoji freeway reconstruction as example, make use of the method to analyze transfer traffic and the ratio during various stages of reconstruction.
最后以西安至宝鸡高速公路改扩建为例，进行改扩建期间不同施工阶段的分流交通量分析，得出了西宝高速改扩建期间的交通分流量和分流率。
Finally, taking Xi 'an and Baoji freeway reconstruction as example, make use of the method to analyze transfer traffic and the ratio during various stages of reconstruction.
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