乌吉线沙害治理机械沙障设置的研究  

The Study About Machine Barriers Setting of Sand Calamity Controlling along Wuda-Jielantai Railway

作　　者：郭景山[1] 朱玉明[2] 武占河 薛社贤 赵恒志 郝才元[2] 

机构地区：[1]内蒙古大学生命科学院,内蒙古呼和浩特010021 [2]呼和浩特铁路局乌海工务段,乌海016000

出　　处：《内蒙古大学学报（自然科学版）》2002年第3期324-327,共4页Journal of Inner Mongolia University：Natural Science Edition

摘　　要：通过对乌吉线沙害治理几种机械沙障设置的研究 ,总结出沙障最长防护年限和最适孔隙度 .结果是 :高立式沙障最长防护年限为 5年 ,最适孔隙度为 30 % ;半隐蔽式沙障最长防护年限为 2年 ,最适规格为 1 m× 1 m ;高立式和半隐蔽式综合沙障模式最长防护年限为 7年 ,最适配置为孔隙度 30 %的高立式沙障与规格 1 m× 1 m的半隐蔽式沙障相组合 .Based on the study about severel machine barriers setting of sand calamity controlling along Wuda Jielantai railway,The longest protective time and best hole degree of machine barriers had been concluded. The results were as follow:The longest protective time of high stand branch barrier was 5 years,the best hole degree of it was 30%; The longest protective time of the semi covert straw checkerboard barrier was 2 years,the best design of it was 1mX1m; The longest protective time of integrated pattern combining high stand branch with semi covert straw checkerboard was 7 years,the best match was integrated pattern combining high stand branch of 30% hole degree with semi covert straw checkerboard of 1m×1m design.

关 键 词：乌吉线 沙害机理 机械沙障 设置方法 沙漠铁路治理 高立式沙障 半隐蔽式沙障 

分 类 号：U216.413[交通运输工程—道路与铁道工程]