| 北京大西沟北沟泥石流堆积物特征 |
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| 引用本文： | 杨麒麟,高甲荣,胡封兵,刘瑛,张金瑞. 北京大西沟北沟泥石流堆积物特征[J]. 中国地质灾害与防治学报, 2010, 21(1): 39-41,52 |
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| 作者姓名： | 杨麒麟 高甲荣 胡封兵 刘瑛 张金瑞 |
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| 作者单位： | 北京林业大学教育部水土保持与荒漠化防治重点实验室,北京,100083 |
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| 基金项目： | 国家自然科学基金，国际科技合作项目 |
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| 摘 要： | 文章研究了北京市密云县西白莲峪大西沟北沟泥石流的堆积物特征及其演变过程,指出该堆积物是在泥石流及山体崩塌综合作用下形成,具有泥石流堆积物的典型特征。此外,该文还提出必须加强泥石流危险区的制图及沟道治理工程的建设,才能防治泥石流的发生及现存堆积物的复活。
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| 关 键 词： | 北京山区 泥石流 堆积物 粒度参数 |
Characteristics of the debris flow deposits in Daxigou beigou Gully,Beijing |
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| Yang Qilin,Gao Jiarong,Hu Fengbing,Liu Ying,Zhang Jinrui. Characteristics of the debris flow deposits in Daxigou beigou Gully,Beijing[J]. The Chinese Journal of Geological Hazard and Control, 2010, 21(1): 39-41,52 |
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| Authors: | Yang Qilin Gao Jiarong Hu Fengbing Liu Ying Zhang Jinrui |
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| Affiliation: | Yang Qilin,Gao Jiarong,Hu Fengbing,Liu Ying,Zhang Jinrui(Beijing Forestry University,Key Laboratory of Soil and Water Conservation and Desertification Combating of Ministry of Education,Beijing 100083,China) |
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| Abstract: | The particle size composition of debris flow deposits are an important feature of the structure,it reflects the dispersion of debris flow deposits,it is an important indicator of debris flow deposits in determining the nature of the engineering geology.Through field surveys and lab experiments,this paper studied the characteristics of debris flow deposits and their evolution in the north of Daxigou valley of the Miyun District of Baijing,noted that the deposits in the debris flow and collapse of the mountai... |
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| Keywords: | mountainous area in Beijing debris flow deposit parameter of granularity |
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