...土; 累积变形; 高速铁路 [gap=1554]Keywords: repeated loading; roadbed material; subgrade soil; accumulative deformation; high-speed railway ...
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结果表明：随着轧制过程的进行，累积变形量的增加，位错密度逐渐提高。
The experimental results showed that the dislocation density increased with the cumulative reduction increased.
以桶形基础为例，对循环荷载作用下软粘土地基的累积变形进行了计算、分析。
Taking a bucket foundation as an example, the cyclically accumulated deformation of soft soils under the action of cyclic loads in calculated and analyzed.
高速铁路路基填料的动强度和累积变形特性是保证高速铁路正常运营的重要因素之一。
The dynamic strength and accumulated deformation characteristics of subgrade filling are one of the most important factors affecting the normal operation of high speed railways.
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