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高速铁路对线下工程的沉降变形有着极高的要求,路基工程的施工质量直接影响高速铁路的稳定,本文根据兰新铁路第二双线实际经验,阐述了在戈壁滩地区路基填筑的主要施工技术及控制要点。
The high-speed railway has a very high requirement on the settlement and deformation of the submarine project. The construction quality of the subgrade project directly affects the stability of the high-speed railway. Based on the practical experience of the second double lane of the Lan-Xin Railway, this paper elaborates on the main subgrade filling in the Gobi- Construction technology and control points.