[1]李倩,黄勇.新疆天山公路泥石流风险评价研究[J].自然灾害学报,2011,20(04):154-158.
　LI Qian,HUANG Yong.Risk evaluation of debris flow for Tianshan Highway in Xinjiang[J].,2011,20(04):154-158.
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新疆天山公路泥石流风险评价研究
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《自然灾害学报》[ISSN:/CN:23-1324/X]

卷:
20
期数:
2011年04期
页码:
154-158
栏目:
出版日期:
2011-06-09

文章信息/Info

Title:
Risk evaluation of debris flow for Tianshan Highway in Xinjiang
作者:
李倩1; 2;  黄勇2
1. 长安大学. 陕西 西安 710064;
2. 新疆交通科学研究院, 新疆 乌鲁木齐 830000
Author(s):
LI Qian1; 2;  HUANG Yong2
1. Chang’an University, Xi’an 710064, China;
2. Xinjiang Research Institute of Communication, Urumqi 830000, China
关键词:
道路工程; 天山公路; 泥石流; 风险评价; 防治对策
Keywords:
road engineering; Tianshan Highway; debris flow; risk evaluation; prevention and control measures
分类号:
P642.23
摘要:
结合泥石流危险度和公路受泥石流损毁度两个指标,构建了天山公路泥石流风险评价模型,实现了对天山公路全线主要泥石流沟的风险值量化:风险值大于0.80的为极度危险,应以防为主,治为辅;风险值在0.50～0.80之间的为高度危险,应防、治并重;风险值在0.25～0.60之间的为中度危险,应以治为主,防为辅;风险值小于0.25的为轻度危险,应以防为主,治为辅。
Abstract:
The risk estimation model of debris flows in Tianshan Highway was set up with debris flow’s own dangerous degree and damage degree of highway by debris flow.The quantization of risk degree for main debris flow in Tianshan Highway was completed for the first time:for the risk value more than 0.80,it is extremely dangerous;for the risk value between 0.50~0.80,it is very dangerous;for the risk value between 0.25~0.60,it is normally dangerous;for risk value less than 0.25,it is light dangerous.Through the statistical analysis of the risk assessment,the characteristics of Tianshan Highway debris flow and the corresponding prevention and treatment measures was studied.

参考文献/References:

[1] 足立胜治,德山久仁夫,中筋章人,中山致一,二宫寿男,大八木俊治.土石流发生危险度の判定にフやて,新砂防[J].1977,30(3):7-16
[2] Hollingsworth R,Kovacs GS.Soil slumps and debris flows:prediction and protection[J].Bulletin of the Association of Engineering Geologists,1981,38(1):17-28
[3] 谭炳炎.泥石流沟严重程度的数量化综合评判[J].水土保持通报,1986,6(1):51-57
[4] 刘希林,唐川.泥石流危险性评价[M].北京:科学出版社,1995.
[5] 程谦恭.秦岭北麓现代泥石流灾害活动周期的灰色预测[J].长安大学学报,1989,
[6] 刘希林,莫多闻.泥石流易损度评价[J].地理研究,2002,21(5),569-577
[7] 唐川,朱大奎.基于 GIS 技术的泥石流风险评价研究[J].地理科学,2002,22(3),300-304.
[8] 陈洪凯,唐红梅.泥石流两相冲击力及冲击时间计算方法[J].中国公路学报,2006.

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备注/Memo

备注/Memo:
收稿日期:2010-3-22;改回日期:2011-3-16。
基金项目:西部交通建设科技项目(200431800003)
作者简介:李倩(1980- ),女,博士研究生,主要从事路面工程研究.E-mail:Liqian-666666@163.com
更新日期/Last Update: 1900-01-01