摘要
概述了铁路沙害状况及沿线主要自然地理特征，对３０多年来研究建立的５种铁路沙害防治体系结构模式进行了剖析，评价分析了每个防沙体系的不同结构和功能、体系的整体特征以及推广应用的主要条件；同时针对铁路安全运输生产的特点，提出了铁路沙害整治的研究方向。
Railway sand disater control is always the subject of the railway administrative departments and research units. Sand disaster types and natural geographic characteristics of four mainlines were summarized. Five systems of railway sand-control were founded in recent thirty years.Thestructures,functions,characteristics of each system,and the popularising conditions were discussed. Research directions on railway sand-contol were put forward.
出处
《中国沙漠》
CSCD
北大核心
1994年第2期69-74,共6页
Journal of Desert Research
关键词
铁路
沙害
治理
防沙体系
Railway sand disaster control Sand-control system Research direction
