| 白龙江中游地震次生地质灾害特征 |
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| 引用本文： | 王运兴,梁收运,周自强.白龙江中游地震次生地质灾害特征[J].西北地震学报,2011,33(Z1). |
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| 作者姓名： | 王运兴 梁收运 周自强 |
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| 作者单位： | 1. 西部灾害与环境力学教育部重点实验室(兰州大学),甘肃兰州,730000
2. 甘肃省科学院地质自然灾害防治研究所,甘肃兰州,730000 |
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| 基金项目： | 甘肃省科技支撑计划—社会发展计划项目(0804NKCA084); 兰州大学舟曲特大山洪泥石流灾害应急专项资助项目 |
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| 摘 要： | 依据汶川大地震后甘肃省国土资源厅的排查资料,统计分析了甘肃省南部白龙江中游地区汶川大地震次生地质灾害的特征和分布规律,研究了其分布与主要影响因素的关系。结果表明地震次生地质灾害的分布在较大程度受坡度、地层岩性和人类活动影响。研究结果可为灾后重建场地选择和次生地质灾害防治提供参考。
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| 关 键 词： | 汶川大地震 次生地质灾害 白龙江中游地区 坡度 |
Characteristics of Earthquake Induced Geological Disasters in Middle Reaches of Bailongjiang River |
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| WANG Yun-xing,LIANG Shou-yun,ZHOU Zi-qiang.Characteristics of Earthquake Induced Geological Disasters in Middle Reaches of Bailongjiang River[J].Northwestern Seismological Journal,2011,33(Z1). |
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| Authors: | WANG Yun-xing LIANG Shou-yun ZHOU Zi-qiang |
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| Affiliation: | WANG Yun-xing1,LIANG Shou-yun1,ZHOU Zi-qiang2(1.Key Laboratory of Mechanics on Disaster and Environment in Western China(Lanzhou University),Ministry of Education,Lanzhou 730000,China,2.Institute of Geological Hazards Research and Prevention,Gansu Academy of Science,China) |
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| Abstract: | According to the investigation information from relevant departments which is organized by Gansu Provincial Department of Land Resources after the great Wenchuan earthquake in 2008,the characteristics and distribution of induced geological disasters,and the relationship between the disasters distribution and main influencing factors in the middle reaches of Bailongjiang River in Gansu province are analyzed.The results show that the distribution of earthquake induced geological disasters is affected by slope... |
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| Keywords: | Wenchuan great earthquake Induced geological disasters Middle reaches of Bailongjiang River Slop gradient |
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