[1]赵 鑫,程尊兰,李亚军,等.川藏公路安久拉山至古乡段雪崩分布规律[J].山地学报,2015,(04):480.
　ZHAO Xin,CHENG Zunlan,LI Yajun,et al.Avalanche Distribution Analysis in Anjoula Mountain to Guxiang Section of Sichuan-Tibet Highway[J].Mountain Research,2015,(04):480.
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川藏公路安久拉山至古乡段雪崩分布规律()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2015年04期
页码:
480
栏目:
青藏高原
出版日期:
2015-08-01

文章信息/Info

Title:
Avalanche Distribution Analysis in Anjoula Mountain to Guxiang Section of Sichuan-Tibet Highway
作者:
赵 鑫; 程尊兰; 李亚军; 杨天军; 强 巴
1.云南省交通规划设计研究院 陆地交通气象灾害防治技术国家工程实验室，云南 昆明 650011； 2.中国科学院水利部成都山地灾害与环境研究所，四川 成都 610041； 3.交通运输部科学研究院，北京 100029； 4.西藏自治区交通工程质量安全监督局，西藏 拉萨 810000
Author(s):
ZHAO Xin;  CHENG Zunlan; LI Yajun; YANG Tianjun; QIANG Ba
1. Institute of Transport Consulting & Design, Yunnan Province National Engineering Laboratory for Land Transport Meteorological Disaster Control Technology,Yunnan Kunming 650011, China; 2. Institute of Mountain and Environment, Chinese Academy of Sciences,Sichuan Chengdu 610041, China; 3.Institute of the ministry of Transport,PRA,Beijin 100029, China; 4.Traffic Engineering Quality Safety Supervision Bureau,Lhasa, Tibet Autonomous Region,Xizang Lasa 810000, China
关键词:
雪崩、空间分布、川藏公路、安久拉山至古乡段
Keywords:
avalanche;  spatial distribution;  Sichuan-Tibet Highway;  Anjoula Mountain to Guxiang Section
分类号:
P426.63+6
文献标志码:
A
摘要:
根据对川藏公路安久拉山至古乡段调查所得的90处雪崩资料，运用统计方法得出研究区雪崩的分布情况。通过对该区灾害的发育与流域地貌的相关关系分析，发现安久拉山至古乡段的雪崩分布规律与地貌特征因子之间具有以下特性：1雪崩主要分布在上游4 300～4 900 m峡谷地貌区段，海拔过高和过低较少发育；2雪崩分布相对高差在300～1 100 m，占总数的74.44%；3雪崩主要分布地形坡度为30°～40°，大于或小于这个范围较少发育；4雪崩主要分布在阳坡。
Abstract:
The characteristics of avalanche distribution. We counted and analyzed the 90 avalanche locations. And found the characteristics of avalanche distribution on space. Further, we analyzed the relationship between avalanche distribution and topographic factors, such as altitude, slope, aspect, relative elevation. Through statistical analysis, we obtain the characteristics of avalanche distribution: Avalanche geomorphology effect, that avalanche is mainly distributed in the upper reaches of the canyon area; Avalanche altitude effect, that the avalanche is mainly distributed in the 4 300~4 900 m height range, the area where too high and too low avalanche are less developed; (Relative elevation of the avalanche effect, that the majority of avalanche relative elevation between 300~1 100 m, accounting for 74.44%, the relative elevation is a concrete manifestation of the avalanche of matter and energy; Avalanche slope effect, that avalanche of the study area are most distribute in the range of 30°~ 40°, avalanche on larger or smaller slope than this interregional are less developed; Avalanche aspect effect, that shady significantly compared to the number of sunny slope avalanche dominant.

参考文献/References:

[1] Liu Daxiang, Cheng Zunlan, Zhao Xin, et al. Avalanche control engineering research and application situation[J]. Mountain Research, 2013, 31（4）：425-433[刘大翔、程尊兰、赵鑫，等. 雪崩防治工程研究与应用现状[J]. 山地学报,2013, 31（4）：425-433]
[2] Wang Shijin, Ren Jiawen. Summary of avalanche disaster research at home and abroad[J]. Progress in Geography, 2012, 31(11):1529-1536[王世金、任贾文. 国内外雪崩灾害研究综述[J]. 地理科学进展. 2012, 31(11):1529-1536]
[3] Shi Yafeng., Yang Zonghui, Xie Zichu. Glacier mudslides in Guxiang Tibet[J]. Chinese Science Bulletin, 1964, 6: 542-544 [施雅风、杨宗辉、谢自楚,等. 西藏古乡地区的冰川泥石流[J], 科学通报, 1964, 6: 542-544]
[4] Deng Yangxin. Avalanche and its effect in the process of alpine natural geography in Guxiang Tibet[J], Journal of Geographical Sciences, 1980, 25(3): 242-250 [邓养鑫. 西藏古乡地区的雪崩及其在高山自然地理过程中的作用[J], 地理学报, 1980, 25(3): 242-250]
[5] Institute of Mountain Hazards and Environment, CAS, Institute of Transportation Science, Yunnan. Typical mountain Hazards research on Sichuan-Tibet highway[M]. Chengdu: Chengdu Science and Technology Press, 1999. [中国科学院成都山地灾害与环境研究所、西藏自治区交通科学研究所. 川藏公路典型山地灾害研究[M]. 成都: 成都科技大学出版社, 1999.]
[6] Wang Yanlong,et al. Snow damage and prevention along the Sichuan-Tibet Highway[M].Beijing:China Ocean Press,1993.[王彦龙,等. 川藏公路沿线雪害与防治[M].北京:海洋出版社,1993.]
[7] Urs Gruber, Harold Haefner. Avalanche hazard mapping with satellite data and a digital elevation model[J]. Applied Geography, 1995, 15(2): 99-113
[8] Qiu Jiaqi,et al. Avalanche Studies[M]. Xinjiang: Xinjiang Science and Technology Press, 2002. [仇家琪,等. 雪崩学[M]. 新疆: 新疆科学技术出版社, 2002.]
[9] Wang Yanlong. China Avalanche Research[M]. Beijing: China Ocean Press, 1992. [王彦龙. 中国雪崩研究[M]. 北京: 海洋出版社, 1992.]
[10] Yang Fazhi, Shang Yanjun, Zhang Luqing,et al. Geological disaster and prevention measures research on Sichuan-Tibet highway-A case study in Basu to Nyingchi road[M]. Beijing : Science Press, 2006. [杨志法、尚彦军、张路青,等. 川藏公路地质灾害及其防治对策研究-以八宿至林芝路段为例[M]. 北京:科学出版社, 2006.]

备注/Memo

备注/Memo:
收稿日期(Received date)：2014-11-24；修回日期（Accepted）：2015-01-09。
基金项目（Foundation item）：国家自然科学
基金项目“西藏扎墨公路不同山地垂直地带的泥石流形成机理和成灾规律”（41371038）；交通运输部科技项目“川藏公路南线（西藏境）雪崩形成机制与雪崩启动监测预警技术研究”（201231879210）。\[Formation mechanism of vertically-zoned debris flows along the Zhamo highway in TibetThis research is supported by Technology Project of Ministry of Transport ”The research of Avalanche formation mechanism and Avalanche start monitoring and early warning technology in The south section of Sichuan-Tibet Highway in Tibet”(Grant No.201231879210).\]
作者简介（Biography）：赵鑫（1986-），男，山东威海人，硕士，从事公路交通地质灾害方面研究工作。 \[Zhao Xin(1986-), male, born in Shandon Province, master, major in Highway Traffic geological disasters.\] E-Mail: zhaoxin_16@126.com *
通信作者(Corresponding author)：程尊兰(1952-) ，女，四川省隆昌人，博导，研究员，主要从事泥石流和山区洪水成灾机理与减灾技术研究。 \[Cheng Zunlan(1952-), female, born in Sichuan Province, professor, major in formative mechanism of debris flow and mountain floods.\] E-mail: czl@imde.ac.cn
更新日期/Last Update: 1900-01-01