干旱区生态环境知识资源中心(Arid): 机械防沙体系风沙危害状况及其空间分异--以阿拉尔-和田沙漠公路为例

Arid

	机械防沙体系风沙危害状况及其空间分异--以阿拉尔-和田沙漠公路为例
其他题名	Blown Sand Hazard Situation and Spatial Difference of Mechanical Sand Prevention System along Alar-Hetian Desert Highway
	王世杰1 ; 徐新文1 ; 康向光 1; 张恒 1; 田野 2; 刘建宇 1; 毛文莲 2; 唐金峰 2; 曾辉 2; 曾程 2
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2015
卷号	32 期号:5 页码:1017-1023
中文摘要	为了对阿拉尔-和田沙漠公路(阿和公路)机械防沙体系进行有针对性的维护,对阿和公路沿线机械防沙体系布设和风沙危害状况进行了实地调查,利用GIS空间分析功能,分析评价了沿线防沙体系危害状况及其空间分异。结果表明:1防沙体系中不同防沙措施风沙危害程度差异较大。其中,草方格风沙危害较轻,受灾较重和严重的路段总长100 km,占全线的24.8%;而阻沙栅栏危害较重,危害严重的路段总长199 km,占全线的49.3%,主要集中在沙漠公路的中段和偏南段。2公路防沙体系东西两侧风沙危害程度差异较大。在K227~K311路段,东侧危害程度明显大于西侧;而在红白山南北80 km范围内,西侧危害程度明显大于东侧。3在Ⅰ~Ⅴ地貌类型区,防沙体系危害程度值依次是0.67、0.75、0.79、0.80和0.70,Ⅰ区的风沙危害程度较轻,Ⅱ、Ⅴ区的危害程度中等,Ⅲ、Ⅳ区的危害程度较重。防沙体系受灾较轻的路段主要分布在北部和南端,受灾严重的区段主要集中在公路中段和偏南段(K382~K582)。
英文摘要	In order to provide specific maintenance for the mechanical sand prevention system along the Alar-Hetian Desert Highway, the research group made a detailed survey and researched about its present and wind-sand environment. The situation and spatial difference of blown sand hazard of the mechanical sand prevention system along the Alar-Hetian Desert Highway using the GIS spatial analysis function. The study results show that: ① the heavier and heavy disaster sections of the straw checkerboard mainly distribute K400 - K417,K505 - K578,K600 - K610 a total length about 100 km,only account for percent 24.8 of overall length; the serious damage of the fence along the highway mainly concentrated in the middle and partial southern of the road,a total length about 199 km,accounting for percent 49.3 of overall length. ② In K227 - K311 sections, the damage extent on the east side of the sand protection system is heavier than the west side. The sections in which the extent of damage on the west side is heavier than the east side are mainly distributed in the 80 km range of the Hongbaishan. ③ The damage extent in 5 geomorphic types is 0.67,0.75,0.79,0.80 and 0.70, respectively. In area Ⅰ the damage is lesser,Ⅱ and Ⅴ medium, Ⅲ and Ⅳ heavier. The lighter damage sections of the sand protection system are mainly distributed in the north and south tip and the heavy sections mainly focus on K382 - K582 sections in the middle of the road.
中文关键词	防沙体系 ; 风沙危害 ; 草方格 ; 阻沙栅栏 ; 地貌类型 ; 阿拉尔-和田沙漠公路
英文关键词	sand prevention system blown sand hazard straw checkerboard sand fences geomorphic type Alar-Hetian desert highway
语种	中文
国家	中国
收录类别	CSCD
WOS类目	TRANSPORTATION
WOS研究方向	Transportation
CSCD记录号	CSCD:5518763
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232735
作者单位	1.中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国; 2.塔里木油田公司, 库尔勒, 新疆 841000, 中国
推荐引用方式 GB/T 7714	王世杰,徐新文,康向光,等. 机械防沙体系风沙危害状况及其空间分异--以阿拉尔-和田沙漠公路为例[J]. 中国科学院新疆生态与地理研究所,2015,32(5):1017-1023.
APA	王世杰.,徐新文.,康向光.,张恒.,田野.,...&曾程.(2015).机械防沙体系风沙危害状况及其空间分异--以阿拉尔-和田沙漠公路为例.干旱区研究,32(5),1017-1023.
MLA	王世杰,et al."机械防沙体系风沙危害状况及其空间分异--以阿拉尔-和田沙漠公路为例".干旱区研究 32.5(2015):1017-1023.