山区公路路基常常采用土石混合料填筑而成。
In the mountain area, the subgrade is usually filling by soil-rock mixtures.
在山区高速公路建设中。路堤多采用土石混合料填筑。
For the highway construction in mountain region, the embankment is usually filled with soil-rock mixture.
用数理统计的方法对土石混合料综合毛体积密度的选取作一简要介绍，并结合实际提出路基施工中应注意的问题。
The paper mainly introduced the choice of comprehensive bulk density for earthworks mixture, and combined with the practice proposed some relative problems.
就土石混合材料填筑路基压实度检测方法进行探讨，结合安新高速公路第三标段的施工检测实践，提出一种可靠实用的土石混合料压实度检测方法。
This paper discusses a few test methods of sand and stone roadbed compactness. A credible test method is put forward, combined with the practice of Anxin Expressway.
就土石混合材料填筑路基压实度检测方法进行探讨，结合安新高速公路第三标段的施工检测实践，提出一种可靠实用的土石混合料压实度检测方法。
This paper discusses a few test methods of sand and stone roadbed compactness. A credible test method is put forward, combined with the practice of Anxin Expressway.
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