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从1994年山西省第一条高速公路——太(原)旧(关)高速公路建设至今,已经历经了十余年时间。到目前为止,山西省高速公路通车里程已达3000余公里。回顾这十余年的建设过程,通过对已通车公路的运营管理状况进行调查分析,笔者对高速公路设计提出一些看法,以供同行参考。关于路基边坡黄土挖方边坡黄土挖方边坡传统的设计理念是充分利用黄土边坡直
From 1994, the first expressway in Shanxi Province - Tai (old) (old) highway construction has gone through more than ten years. So far, Shanxi Province, the opening of the highway mileage has reached 3,000 km. Reviewing the construction process of more than ten years, through the investigation and analysis of the operation and management status of the opened highway, the author puts forward some opinions on the highway design for the reference of peers. About subgrade slope Loess cut slope Loess cut slope The traditional design philosophy is to make full use of loess slope