| 库布齐沙漠穿沙公路工程防沙体系维护技术 |
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| 引用本文： | 左合君,刘力,董智,高永.库布齐沙漠穿沙公路工程防沙体系维护技术[J].干旱区资源与环境,2005,19(3):166-170. |
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| 作者姓名： | 左合君 刘力 董智 高永 |
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| 作者单位： | 内蒙古农业大学生态环境学院,内蒙古,呼和浩特,010019;内蒙古水利科学研究院内蒙古,呼和浩特市,010020 |
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| 基金项目： | 国家自然科学基金资助项目(编号 30360088) |
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| 摘 要： | 库布齐沙漠穿沙公路两侧现有工程防沙体系破损情况日趋严重。调查显示,工程防沙体系破损的主要形式是风蚀、沙埋和材料的腐烂,体系破损具有不等时性、不等量性、不均匀性和效益的残留性。在此基础上,制定了防沙体系风蚀、沙埋破损程度的鉴别标准,并针对体系不同的破损形式、原因、程度提出了相应的维护技术,供公路养护部门参考。
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| 关 键 词： | 库布齐沙漠 穿沙公路 防沙体系 维护技术 |
| 文章编号： | 1003-7578(2005)03-166-05 |
| 修稿时间： | 2004年6月7日 |
The Maintenance Techniques for the Sand Prevention System Along the Highway Crossing Kubuqi Desert |
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| ZUO He-jun,LIU Li,DONG Zhi,GAO Yong.The Maintenance Techniques for the Sand Prevention System Along the Highway Crossing Kubuqi Desert[J].Journal of Arid Land Resources and Environment,2005,19(3):166-170. |
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| Authors: | ZUO He-jun LIU Li DONG Zhi GAO Yong |
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| Institution: | ZUO He-jun 1,LIU Li2,DONG Zhi1,GAO Yong1 |
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| Abstract: | The engineering sand prevention system along the highway of crossing Kubuqi desert was damaged seriously. Investigation indicated that the wind erosion、sand burying and material corrosion were the main problems.the system damaged in different time、to different quantity、and unevenly, but remained some of benefit.On the basis of that,we formulate a judging standard for wind erosion and sand-burying degree of sand -preventing system. Moreover the different maintenancetechnologies were put forward according to the different damage form、cause and degree of the system.It can serve as reference to maintaining highway. |
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| Keywords: | Kubuqi desert desert-crosshighway sand- prevention system maintenancetechnology |
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