the subgrade engineering的意思|示意

Using subgrade and roadbed as case, the paper discusses the follow-up value of engineering dossier.

以地基、路基施工过程记录为例，探讨工程建设归档资料的后续价值。

The study may be useful to the selection, design and construction of subgrade treatments in highway widening engineering.

研究成果对路基拓宽工程中处治措施的选择、设计和施工具有重要的借鉴和指导意义。

Therefore the treatment of subgrade with IGM is effective, practical and has high production efficiency. And it can get a wide use in highway loess foundation engineering.

因此，冲击碾压法处理地基是有效和实用的，且生产效率高，可在黄土地区路基工程中推广应用。

Combined with the engineering practice and based on the road subgrade common diseases, the corresponding control measures are proposed.

联系工程实际，就公路工程路基路面的常见病害提出相应的治理措施。

On the basis of gravel engineering quality, rolling parameter and rolling means, the compaction quality with gravel as flood prevention embankment and highway subgrade is analyzed in an all-round way.

对砂砾石料的工程性质、碾压参数和碾压方式对砂砾石料防洪堤坝兼做公路路基的压实质量的影响进行全面分析，可为此类工程实践提供参考。

Abstract: : the article mainly to the high speed hydraulic ramming machine in the practice of the highway subgrade engineering are discussed in this paper.

摘要：文章主要对高速液压夯实机在高速公路路基工程中的实践进行了探讨。