The monitoring data shows that at present most subgrade deformation is not more than 2cm in frozen earth zone, the bridge foundation deformation all satisfy the design requirement and the engineering buildings in permafrost zone are basically stable.
观测数据表明,目前冻土区工程绝大部分路基变形不超过2cm,桥梁基础变形全部满足设计要求,冻土区工程建筑物基本稳定。
参考来源 - 青藏铁路多年冻土区十四标线下工程施工对策Track laying can enlarge the value of the tensile force of geogrid in the longitudinal and crosswise directions; but without influence on the roadbed deformation.
铺轨加载增大了纵横两向格栅的拉力，但对路基变形没有影响。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
通过离心模型试验对改良后的路基变形情况进行了初步分析。
The deformation of subgrade which filled with slag filler is studied by the centrifugal model test.
基于高速客运专线对路基变形的严格要求，路基填料改良已成为高速铁路必须解决的问题。
Improving roadbed filling has become a critical problem to be solved in respect of high-speed railways since high-speed dedicated passenger lines have strict requirements to roadbed deformation.
根据试验数据分析了青银高速公路河北段非软路基的沉降变形，同时采用大型有限元软件ADINA对该试验段进行分析和预测，得出了非软路基变形的部分规律。
This paper also analyses and forecasts the settlement by means of the ADINA-a finite element software and works out some laws of the non-soft ground in distortion.
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