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国际市场拓展过程中,将会遇到采用欧洲标准进行勘察设计施工的项目,促使工程建设的总承包方、勘察设计及施工企业必须熟悉并掌握运用欧洲标准。该文以非洲某高速公路项目为依托,以法国规范为基础,对岩土GTR分类进行了详细介绍,并对高速公路土方和垫层设计内容和方法进行分析。法国规范的理论性和通用性更强,具有更大的灵活性,通过分析为中国相关勘察设计人员进行法语区国家项目设计施工提供有益的借鉴。
In the process of international market expansion, projects that adopt the European standards for survey, design and construction will be encountered, prompting the general contractors, survey, design and construction enterprises of the construction projects to be familiar with and master the application of European standards. Based on a highway project in Africa and on the basis of French norms, this paper introduces geotechnical GTR classification in detail and analyzes the design contents and methods of earthwork and bedding of expressway. The French norms are more theoretical and versatile and have more flexibility. They provide useful reference for the design and construction of the French-speaking countries by analyzing and designing Chinese survey and design personnel.