1) highway tunnel with four lanes
四车道隧道
2) 4-lane road tunnel
单洞四车道隧道
3) four lane road tunnel
四车道公路隧道
1.
With the rapid development of tunnel construction in China, the four lane road tunnel emerged in recent years.
我国的交通隧道建设事业发展迅速 ,近年来 ,出现了四车道公路隧道。
4) single-arch four-lane road tunnel
单拱四车道公路隧道
1.
The span-ratio of single-arch four-lane road tunnel is less than two or three lanes tunnel s greatly if technology and economic factors are taken into consider.
解决这个问题的办法就是修建多车道隧道，并且使隧道的宽度与隧道以外的道路宽度一致，这就提出了单拱四车道公路隧道的建设问题。
2.
In order to solve this problem effectively, large-span tunnel, for instance, single-arch four-lane road tunnel is constructed.
随着经济的快速发展,公路交通量猛烈增加,单个的小断面隧道已无法满足公路交通的需要,解决这个问题的方法之一就是修建多车道的大断面公路隧道,如:单拱四车道公路隧道。
3.
Due to the super-span,flat section shape and complex construction method of single-arch four-lane road tunnel,the stress distribution is non-uniform,and stress concentration appears in arch foot during construction,which leads to instability or even collapse of the surrounding rock.
单拱四车道公路隧道由于跨度特大、断面形状扁平、施工方法复杂,造成其在施工过程中应力分布不均匀,拱脚应力集中,从而极易导致围岩发生失稳乃至坍塌。
6) station tunnel
车站隧道
1.
Construction technology of railway station tunnel in karst region;
岩溶地区铁路车站隧道施工技术
补充资料：车道
1.车马往来的道路。后专指车辆行走的道路。
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