铁路线路

Heavy-haul railway has a great destructive effect on railway line because of the increased axle load.

重载铁路由于列车轴重的增加，对线路的破坏影响较大。

With the speed of trains running continuously improve, the ballast track ballast of the powder, bed and the cumulative result to speed up the rate of deformation, it is necessary to strengthen the track structure and frequent maintenance work to meet the high-speed railway line on the high ride comfort, stability Requirements.

随着列车运行速度不断提高，有碴轨道的道碴粉化及道床累积变形的速率随之加快，必须通过轨道结构强化及频繁的养护维修工作来满足高速铁路对线路高平顺性、稳定性的要求。

The technique of Continuous welded rail on bridge has been applied on railway bridge at home and abroad.

桥上无缝线路技术已在国内外铁路桥梁上得到广泛的应用。

It snowed continuously for half a month,blocking the railways,highways,and runways in the airfields.

大雪封住了铁路，公路，飞机的跑道，大雪破坏了输电线路，通信。

This paper presents a new method for the optimization of alignments in rail- way design.

铁路新线的线路优化设计对提高设计质量、节省工程投资很有意义，在国内外都受到重视。

High-speed railway ; Continuously welded rails on bridge ; Girder—rail longitudinal interaction ; Additional longitudinal force

高速铁路；桥上无缝线路；梁—轨纵向相互作用；纵向附加力

Opened in 1904, the picturesque routes pass through a total of 55 tunnels and cross 196 viaducts and bridges.

这段铁路于1904年开始运营，独特的线路会穿越55座隧道，跨越196座高架桥及一般桥梁。

But British Rail had a point.

当时，英国铁路公司的铁道线路因寒流受损。

There are six typical migrating pingo s along the Qinghai-Tibet Railway and freezing and swelling of some of these pingos caused fracturing of bridge piers and culverts and bending of oil pipelines along the railway and highway.

青藏铁路沿线发育6个典型移动冰丘，冰丘冻胀对线路工程具有严重破坏作用，导致桥墩扭裂、涵洞破裂与输油管道弯曲变形，产生显著的灾害效应。

According to the object of study can be divided into: construction surveying, hydraulic engineering surveying, mining engineering, surveying, railroad engineering surveying, highway engineering measurement, measurement of transmission lines and pipelines, bridges, engineering surveying, tunnel surveying, tunnel surveying, military engineering survey and so on.

按研究的对象可以分为：建筑工程测量、水利工程测量、矿山工程测量、铁路工程测量、公路工程测量、输电线路与输油管道测量、桥梁工程测量、隧道工程测量、隧道工程测量、军事工程测量等。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。