针对长晋高速公路建设中遇到的技术问题及采取的技术处治方案或措施，总结滑坡、桥梁、路基、路面、排水、防护工程建设经验教训。
For the technical problem and treatment methods of Changjin Expressway construction, the paper introduced the experience and thought on bridge, subgrade, pavement and protective engineering etc.
详细介绍了广肇高速公路K54+350～K54+560段软弱路基的工程地质特征及真空联合堆载预压位移监测布设。
The monitoring design has been discussed in detail about soft soil embankment ( segment K54+350~K54+560 , Guang -Zhao expressway ) which is treated by jointed vacuum-preloading method .
徽（州）杭（州）高速公路皖境屯溪- 昱岭关段路基工程即将全面开工，为了保证顺利施工和提高工程质量，文章提出了施工期的地质工作重点和方法。
The article brings forward the key points of geological work in the construction stage of the subgrade project of Tunxi to Yulingguan section of Huizhou to Hangzhou expressway.
最终把得到的结论应用于高速公路路基处理的工程实践。
In the end, this conclusion can be used to practice of roadbed engineering of speedway.
在上述理论的基础上，利用瑞雷面波法，结合实际的工程地质工作，可进行高速公路路基质量的检测。
On the basis of above theory, using Rayleigh wave method and combining with a small amount of engineering geology work, inspection of roadbed disease can be performed.
山区高速公路建设中，路线最大纵坡与工程量、工程造价的矛盾十分突出，若严格执行标准会出现大量高填、深挖路基、长大桥梁及隧道。
In the construction of expressway in mountain area, the contradiction of the maximum longitudinal slope with engineering's volume and cost is very prominent.
高液限粘土作为高速公路路基，其强度和稳定性都不能满足工程要求。
The intensity and stability of high liquid limit clay are not enough strong to be roadbed of speedway.
因此，如何快速准确确定高速公路路基土的强度指标及探讨各指标间的相互关系具有重要的的工程实际意义及潜在的经济效益。
Hence, it has great significance on projects and will bring potential benefits to study on how to find value of subgrade strength indices and relationship between each index.
高速公路填石路基施工与质量控制一直是影响高速公路工程质量好坏的关键之一。
Freeway fill subgrade construction and quality control is the key of influencing freeway engineering quality.
高速公路填石路基施工与质量控制一直是影响高速公路工程质量好坏的关键之一。
Freeway fill subgrade construction and quality control is the key of influencing freeway engineering quality.
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