| 泥石流防治措施与冲击力研究进展 |
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| 引用本文： | 石振明,吴彬,郑鸿超,彭铭.泥石流防治措施与冲击力研究进展[J].地球科学,2022,47(12):4339-4349. |
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| 作者姓名： | 石振明 吴彬 郑鸿超 彭铭 |
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| 作者单位： | 同济大学地下建筑与工程系, 同济大学岩土及地下工程教育部重点实验室, 上海 200092 |
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| 基金项目： | 国家重点研发计划2019YFC1509702国家自然科学基金青年基金42007252 |
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| 摘 要： | 泥石流是一种世界范围内各个历史时期均普遍发生的地质灾害现象，尤其频发于地震多发的山地地区，每年均给人民的生命财产造成重大损失.为了应对这种暴发突然，来势凶猛，破坏力强的泥石流灾害，一系列防治措施应运而生.系统总结泥石流的防治措施.泥石流的防治措施可分为结构化措施和非结构化措施.其中结构化措施包括拦挡坝、拦挡网、导流渠、沉淀池和植被防护措施等，其设计依据可通过泥石流冲击力模型获取.泥石流冲击力模型可分为静力模型、动力模型.非结构化措施即建立泥石流预警和预报系统体系.
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| 关 键 词： | 泥石流 拦挡坝 拦挡网 导流渠 预警预报系统 冲击力模型 工程地质 |
| 收稿时间： | 2022-06-30 |
State of the Art on Prevention and Control Measures and Impact Model for Debris Flow |
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| Abstract: | Debris flow is a worldwide natural hazard that has been common in all historical periods, especially in mountain area with frequent occurrence of earthquakes, causing severe loss of life and property every year. To cope with this sudden, violent, destructive disaster, a series of prevention and control measures have been applied. The measurement of debris flow is summarized systematically in this article. Two kinds of initiatives, namely structured-measures which include check dam, net barrier, drainage channel, sedimentation tank, planting etc. and warning system for unstructured-measures, are used to prevent or reduce the consequence. Static models and hydraulic models are exerted to estimate the impact force of debris flow, furnishing empirical coefficient for structured-measures design. |
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