2) used road reconstruction and extension
旧路改扩建
1.
This paper analyzed the reasons for the frequently occurring of road damaged phenomena in sub-grade widening for the used road reconstruction and extension project in sectional frost zone.
对季冻区旧路改扩建工程路基拓宽中,容易出现破坏现象的成因进行了分析,重点结合了季冻区的已建或在建的改扩建工程的施工经验,对季冻区的路基拓宽的特殊性进行了技术分析。
3) reconstruction of Guizhou-Guangxi Railway
黔桂铁路改扩建工程
1.
Therefore,it is necessary to survey geological conditions widely in the region for route selection on primary survey stage for reconstruction of Guizhou-Guangxi Railway in order to save project cost,(reduce) geological disasters and work hazards,and eliminat.
研究目的:黔桂铁路改扩建工程地处西南山区,穿越贵州、广西两省区,沿线地形地质十分复杂,线路方案选择往往受到地质条件的严重制约,因此,在该线改扩建工程初测阶段大力开展区域地质选线工作对节约工程投资、减少地质灾害和工程病害、消除运营隐患是很有必要的。
4) rehabilitation & expansion of expressway
高速公路改扩建工程
1.
China is now just in the early stage of rehabilitation & expansion of expressway, hence no detailed design and construction specification can be found within the mainland of China.
目前我国高速公路改扩建工程刚刚起步，国内尚无具体的设计和施工技术规范。
6) reconstruction project
改扩建工程
1.
Reuse of traffic installation in reconstruction project of highway
高速公路改扩建工程中交通工程设施的再利用
2.
Social and econmic benefit analysis of the highway reconstruction project on the base of AHP
基于AHP法的旧路改扩建工程社会经济效益分析
3.
Rely on the reconstruction project of the Qitaihe s section of Heilongjiang Qihua highway, this paper systematically analyzes the technology and economy nature of different widening methods.
旧路改扩建工程作为我国公路建设的一个重要内容，对社会经济发展具有深刻而广泛的影响。
补充资料：改旧
1.改变事物原来的状态或面貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条