| 数值模拟在岩溶塌陷预警系统建设中的应用 ——以临沂市城区岩溶塌陷为例 |
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| 引用本文： | 姚春梅,冯克印,王元波,王小燕,任翠爱,刘善军.数值模拟在岩溶塌陷预警系统建设中的应用 ——以临沂市城区岩溶塌陷为例[J].水文地质工程地质,2007,34(4):94-97,102. |
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| 作者姓名： | 姚春梅 冯克印 王元波 王小燕 任翠爱 刘善军 |
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| 作者单位： | 1. 中国地质大学,北京,100083;山东省地质环境监测总站,济南,250014
2. 山东省地质环境监测总站,济南,250014 |
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| 摘 要： | 岩溶塌陷是近年来频发的主要地质灾害类型之一,其发生、发展主要受岩溶水不合理开采所致,水位是影响岩溶塌陷的重要因素。文章以临沂市城区岩溶塌陷为例,探讨在建立完善的监测网络基础上,通过水文地质模型模拟城区一带的岩溶塌陷区水位的变化趋势,预测分析可行的地下水开采方案,建立起完整的岩溶塌陷动力预警系统,为减少或避免岩溶塌陷的发生提供了科学依据,也为同类地质灾害的监测、预警、预防提供了借鉴模式。
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| 关 键 词： | 岩溶塌陷 地下水流模型 预警系统 水位预测 水源调整方案 |
| 文章编号： | 1000-3665（2007）04-0094-04 |
| 修稿时间： | 2006-07-182006-10-09 |
Application of numerical modeling of groundwater flow to the construction of early-warning system of karst collapse :Exemplified by the karst collapse in the Linyi urban area |
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| YAO Chun-mei,FENG Ke-yin,WANG Yuan-bo,WANG Xiao-yan,REN Cui-ai,LIU Shan-jun.Application of numerical modeling of groundwater flow to the construction of early-warning system of karst collapse :Exemplified by the karst collapse in the Linyi urban area[J].Hydrogeology and Engineering Geology,2007,34(4):94-97,102. |
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| Authors: | YAO Chun-mei FENG Ke-yin WANG Yuan-bo WANG Xiao-yan REN Cui-ai LIU Shan-jun |
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| Institution: | 1. China University of C, eosciences , Beijing 100083, China ; 2. Shandong Monitoring Center of Geological Environment, Jinan 250014, China |
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| Abstract: | Karst collapse is a main geological hazard happening frequently in recent years as a result of unreasonable exploitation of karst groundwater.Groundwater level is an important factor affecting karst collapse.An early-warning system structure of karst collapse in the Linyi urban zone is established in this article.The early-warning model is based on a developed monitoring net.It can forecast the feasible program of exploitation of the groundwater,imitate the trend of water levels in the karst collapse zone of the urban area,and construct an early-warning system by monitoring.The early-warning system provides a scientific basis for the prevention and control of karst collapse,especially for reducing and avoiding the occurrence of karst collapse.It also provides a reference pattern for putting up availability exploration on monitoring,early-warning and prevention of the similar geological hazards. |
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| Keywords: | karst collapse groundwater flow model early-warning system water level forecast wellhead adjustment project |
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