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subgrade

美 ['sʌbˌgreɪd]英 ['sʌbgreɪd]

n.路基；地基
网络修筑地基；路基面；路基土壤

复数：subgrades

subgrade

subgrade

英-汉英-英网络释义

subgrade

n.

1.路基;地基

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But for large subgrade depth , the effect of reinforcement did not significantly increased with the increase of subgrade depth .

但在软土层厚度较大时，加筋效果随软土深度增加提高较少。

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The results show that the geocell reinforcement can reduce the settlement of the subgrade , but a size effect is existed.

结果表明，格室体的设置可有效地减小路基沉降，但也存在着尺寸效应；

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Without a strong and stable subgrade there is no stable pavement .

没有坚固、稳定的路基就没有稳固的路面。

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The increase of axle load and track regularity are the key factors affecting the dynamic stress of subgrade as the speed of train increases .

列车提速时，轴重增加和轨道不平顺对路基动应力影响最大。

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However , high-speed railway at the same places a more strict demand on the settlement of subgrade , especially post-construction settlement .

然而，高速铁路对路基沉降特别是工后沉降也提出了更高更严格的要求。

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The thickness of the base and sub-base shall be determined by the Engineer from subgrade strength tests .

由工程师通过路基强度测试测定基层与底基厚度。

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Applying for MARC software , three-dimensional numerical model of differential settlement at bridge-subgrade transition section was built .

应用 MARC 软件，建立路桥过渡段差异沉降的三维计算模型。

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Vegetation is one of main modes for highway subgrade slope protection .

植物防护是公路路基边坡防护的最主要的形式之一。

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Site stripping, subgrade preparation, rough and finish grading, excavation, backfill and compaction .

现场割地、地基制备、平整分级、挖掘、回填及压紧。

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Road bed is the subgrade on which are laid the ballast , ties and rails .

路基就是上面铺着道渣，枕轨和钢轨的底基。

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