| 付方华,陈永生,郑智勇,刘家顺,金泽旭.小桐木沟泥石流灾害成因及防治对策[J].矿产勘查,2023,14(4):659-668 |
| 小桐木沟泥石流灾害成因及防治对策 |
| Causes of mudslide disasters in Xiaotongmugou and countermeasures for the prevention and control |
| 投稿时间：2023-02-21 修订日期：2023-03-23 |
| DOI：10.20008/j.kckc.202304014 |
| 中文关键词: 泥石流 地质灾害 防治措施 小桐木沟 北京 |
| 英文关键词: mudslide disasters geological disaster prevention measures Xiaotongmugou Beijing |
| 基金项目:本文受国家自然科学基金项目“主应力轴旋转下弱胶结软岩强度劣化和裂隙扩展宏细观力学机制研究”（52104088）资助。 |
|
| 摘要点击次数: 502 |
| 全文下载次数: 270 |
| 中文摘要: |
| 北京市怀柔区汤河口镇小黄塘村小桐木沟由于多种因素共同作用，形成了泥石流地质灾害隐患，给下游居民生命财产安全造成极大威胁。本文在分析其地理环境、形成条件、发展趋势等多种灾害因素的基础上，综合提出“治源+固源+排导”防治对策，主要通过地形地貌整治、坡面物源整治、设置排桩和沟道排导等工程措施达到显著治理效果。 |
| 英文摘要: |
| The interaction of various factors has formed the hidden danger of debris flow geological disasters in Xiaotongmu Ditch， which poses a great threat to safety of life and property of downstream residents. Based on the research of geographical environment， disaster causes， formation conditions and development trend of debris flow in Xiaotongmu Ditch， this paper puts forward some comprehensive treatment measures of ʹcontrolling source， consolidating the source and discharging the silt′， mainly through topographic improvement， slope loose source regulation， row piles setting and gully drainage to achieve significant control effect. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |