Exact prediction of geological condition for road tunnel construction is one of the important ensure for safe and quick tunnel engineer.
公路隧道施工过程中对掘进前方进行精确的地质预报是隧道安全、高效生产的重要保障。
Chinese businesses would like to actively participate in Morocco's infrastructure construction programs in the areas of road, railway, tunnel and communications.
中国企业愿积极参与摩洛哥公路、铁路、隧道、通信等基础设施建设项目。
AT least one person is dead and 18 are missing after a road caved in on a subway tunnel under construction in the eastern Chinese city of Hangzhou yesterday.
昨日，在浙江省省会杭州发生正在施工过程中的地铁隧道上的路面塌陷事故，已经造成至少1人死亡18人失踪。
The road double lines multi-arch tunnel has such advantages as low ground area, easy connection with other lines and so forth, and is adopted more and more widely in high grade road construction.
公路双线连拱隧道以其占地少、与线路连接方便等突出优势在高等级公路建设中被越来越多的采用。
Security, economy, environmental protection, energy conservation are essential goals pursued by the current road construction, especially in the freeway tunnel management.
安全、经济、环保、节能是当前公路建设追求的目标，在公路隧道运营管理中尤显突出。
The feasibility decision of the construction of the road tunnel is conducted, with two successful examples given.
对公路隧道在矿区建设可行性进行决策，并辅以两个成功实例。
This paper deals with the blasting parameters, working face blast hole patterns and the initiating system in the E-Bid section of the Furong Road Cable Tunnel Construction Project in Changsha.
介绍长沙市芙蓉路电缆隧道e标段掘进的爆破参数、工作面炮孔布置形式及起爆方式。
Global brand of tunnel boring machines used in the construction of metro, railway, road, sewer, water main, penstock, mine access, high voltage cable and telecommunications tunnels.
隧道开挖机的全球知名品牌，适用于地铁、铁路、道路、下水道、水管、水渠、矿场、高压电缆和电信隧道的修筑。
It can be used in the laying of sewage, gas pipe or electric cable tunnel without opening the road surface, railroad or riverbed. It is of simple construction, easy operation and low cost.
它可不开挖跨路面、铁路和河流铺设下水道，煤气管和电缆管路等，结构简单、工作方便、施工费用低。
It can be used in the laying of sewage, gas pipe or electric cable tunnel without opening the road surface, railroad or riverbed. It is of simple construction, easy operation and low cost.
它可不开挖跨路面、铁路和河流铺设下水道，煤气管和电缆管路等，结构简单、工作方便、施工费用低。
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