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针对兰新第二双线所经大风区的具体情况,在对大风的观测实验研究基础上,通过数值模拟分析、风洞试验等手段,结合列车运营的实际需要,探讨了路基防风工程设计原则和路基防风结构,以确保行车安全。
Aiming at the specific situation of the windy area under the second lane of Lanxin, based on the experimental study of wind gale, the design principles of windbreak engineering for subgrade are discussed through the numerical simulation and wind tunnel test, combined with the actual needs of train operation And windbreak structure of subgrade to ensure traffic safety.