| 永州排砂坪隧道出口泥石流成因与防治措施 |
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| 引用本文： | 武素琴,费郁,脱军弟.永州排砂坪隧道出口泥石流成因与防治措施[J].路基工程,2012,0(1):192-194. |
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| 作者姓名： | 武素琴 费郁 脱军弟 |
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| 作者单位： | 1.中交第一公路勘察设计研究院有限公司，西安 710075 |
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| 摘 要： | 通过永州排砂坪隧道出口泥石流的成因分析，介绍了泥石流发生的必备条件。在此基础上，对全药冲冲沟的泥石流采用坡脚回填反压，改沟、顺坝，并结合排水进行治理；对石门漯冲沟泥石流，则设置拦挡坝等措施治理，并关闭采石场。
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| 关 键 词： | 泥石流灾害 成因 防治措施 |
| 收稿时间： | 2019-11-09 |
Causes and Treatment of Debris Flow at Export of Paishaping Tunnel on Yonglan Highway |
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| Authors: | WU Su-qin FEI Yu TUO Jun-di |
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| Institution: | 1.CCCC First Highway Survey ＆ Design Institute,Xi＇an 710075,China; 2.Xi＇an Hongru Geological Technology Development Co.,Ltd.,Xi＇an 710075,China) |
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| Abstract: | Through the analysis on the causes to the occurrence debris flow at export of Paishaping tunnel,the essential factors causing debris flow are introduced.Then the debris flow occurred along the gully in Quanyaochong is treated by backfill of slope foot,modification of gully,and longitudinal dike in combination with water drainage;and the debris flow along the gully in Shimenluo is treated by setting barrage and the quarry yard is closed. |
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| Keywords: | debris flow causes treatments |
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