Bolt parameters of the track tunnel were simulated by using the finite software ANSYS in order to provide a theoretical basis for designing support parameters.
为了给现场锚杆支护参数的设计提供理论依据，采用有限元软件ANSYS对该轨道巷锚杆的支护参数进行研究。
This paper analyzes the effect of different soil damping ratio, fastener stiffness and support stiffness to the dynamic responses of the track tunnel structures.
并且进一步分析了不同土体阻尼比、扣件刚度、支座刚度对轨道隧道结构的动力响应影响。
Research conclusions: With the trains being-speed up, the transient pressure of double-track tunnel in the existing railway can not reach the standard of comfort.
研究结论：提速后，我国既有线上一些双线隧道的瞬变压力不能满足旅客乘车的“舒适度”标准。
Research methods: Take the double-track tunnel in the Lanzhou-Wunan for example, the relation graph of train speed and maximum pressure has been simulated and figured out with the formula.
研究目的：通过计算，分析我国双线隧道中存在的瞬变压力问题，并提出相应的缓解措施。
The most difficult portion of the tunnel is the 57 km (35.4 mi) stretch that will run nearly 2, 000 feet (600 meters) under the Gotthard massif below the existing Gotthardbahn track.
隧道的最困难部分是57公里(35.4英里)的支线，它位于现在的Gotthardbahn轨道下方2000英尺(600米)以下的岩石中。
Wang Mengshu, deputy chief engineer at the China Railway Tunnel Group, told state media last week a shortage of funds had halted the construction of more than 10,000km of track nationwide.
中国中铁隧道集团(ChinaRailway Tunnel Group)副总工程师王梦恕上周曾告诉国有媒体，资金短缺已导致全国逾1万公里铁路的建设停工。
Using the continuous elastic double layers beam model of track structure, the forces between the sleepers and the tunnel inlay produced by the running of certain subway train were calculated.
采用施加在轨道上的一系列移动轴荷载模拟列车作用，利用轨道结构连续弹性双层梁模型，计算出某城市地铁列车运行产生的轨枕与隧道之间的作用力。
A description is given to method and technology adopted against track deviation during construction of elastic monolithic track bed in long double line tunnel.
针对长大铁路双线隧道轨道结构施工中发生的弹性整体道床轨道偏移问题，阐述了纠偏的方法和施工工艺，为以后同类工程提供借鉴。
Via speech sound, it was alarmed train approaching, noticed the men working in brige or tunnel to be careful and keep away fron track, protected the safety of men and device.
以语音方式发出列车接近报警信息，通知桥梁或隧道中的工作人员注意和避让，保护人员和设备的安全。
The railway track that cut the inner city in half for decades will soon be gone after the construction of a railway tunnel.
在施工后不久，原先把市内一分为二数十年之久的铁道就将消失不见。
Elastic monolithic track bed was used for East Qinling Super-long Tunnel for its good elasticity, less maintenance and low cost.
新建铁路东秦岭特长隧道采用弹性整体道床轨道基础，该基础弹性好，减少了线路维修工作量，降低费用。
Urban rail transit adopts jointless track that has strict requirements on track deformation during its operation when a tunnel construction is underway under it.
城市铁路为无缝线路，列车正常运营期间进行隧道下穿施工时对线路变形有严格要求。
Wushaoling railway tunnel is the longest single-track railway tunnel in China and is the key project of Lanxin railway line.
乌鞘岭隧道是兰新线重点控制工程，是国内最长的单线铁路隧道。
The main methods of mucking in tunnel construction with drill and blast method is track-bound transportation system and trackless transportation.
钻爆法施工时，隧道出碴运输的主要方式为有轨运输和无轨运输。
The main methods of mucking in tunnel construction with drill and blast method is track-bound transportation system and trackless transportation.
钻爆法施工时，隧道出碴运输的主要方式为有轨运输和无轨运输。
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