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铁路作为国民经济发展的大动脉,为跟上时代步伐,必须向高速、重载、安全等方面不断迈进,为使列车安全行驶,保护好铁路设施十分必要。文章较系统地论述了灾害因子如风沙、降雪及路基热融下沉对铁路设备及行车安全造成的危害,并重点叙述了植树种草等生物措施在铁路设备保护中的作用和具体做法,为绿化铁路,建设生态景观线、安全线以及如何保护铁路设备,提供了科学依据。
As the main artery of national economic development, in order to keep pace with the times, the railway must make continuous progress toward high-speed, heavy-load, safety and so on. It is very necessary to ensure the safe operation of the train and to protect the railway facilities. The paper systematically discusses the hazard of disaster factors such as wind-blown sand, snowfall and heat sinking of railway subgrade on the safety of railway equipment and traffic safety. The paper also describes the role and practice of biological measures such as planting trees and grass in the protection of railway equipment. Greening the railway, building ecological landscape lines, safety lines and how to protect the railway equipment provide the scientific basis.