| 桂林甑皮岩遗址岩溶地下水水害成因及防治对策 |
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| 引用本文： | 覃政教,林玉石,高明刚,周海,韦军.桂林甑皮岩遗址岩溶地下水水害成因及防治对策[J].地球学报,2011,32(1):107-113. |
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| 作者姓名： | 覃政教 林玉石 高明刚 周海 韦军 |
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| 作者单位： | 中国地质科学院岩溶地质研究所; 国土资源部岩溶动力学重点实验室;中国地质科学院岩溶地质研究所; 国土资源部岩溶动力学重点实验室;中国地质科学院岩溶地质研究所;甑皮岩遗址博物馆;甑皮岩遗址博物馆 |
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| 基金项目： | 地质调查项目(编号: 1212010813111); 广西文物局拨给专项经费 |
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| 摘 要： | 桂林甑皮岩遗址自1973年试掘以来,出土了古人类骨架、火塘、墓葬、石器、蚌器、陶器、动植物化石等大量的较为珍贵的实物资料,成为我国南方的一个重要的新石器人类遗址.2001年被列入国家级重点文物保护单位.然遗址在1994年汛期遭受洪水浸泡,致使多个探方隔梁崩塌,探方文化土层先后出现不同程度的崩塌或下沉现象.为了暂时性抢救...
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| 关 键 词： | 甑皮岩遗址 岩溶管道 地下水 水害成因 防治对策 |
Causes of Karst Groundwater Damage to the Zengpiyan Ruins of Guilin and the Prevention and Control Countermeasures |
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| QIN Zheng-jiao,LIN Yu-shi,GAO Ming-gang,ZHOU Hai and WEI Jun.Causes of Karst Groundwater Damage to the Zengpiyan Ruins of Guilin and the Prevention and Control Countermeasures[J].Acta Geoscientia Sinica,2011,32(1):107-113. |
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| Authors: | QIN Zheng-jiao LIN Yu-shi GAO Ming-gang ZHOU Hai and WEI Jun |
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| Institution: | Institute of Karst Geology, CAGS; Karst Dynamics Laboratory of Ministry of Land and Resources;Institute of Karst Geology, CAGS; Karst Dynamics Laboratory of Ministry of Land and Resources;Institute of Karst Geology, CAGS;Zengpiyan Cave Ruins Museum;Zengpiyan Cave Ruins Museum |
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| Abstract: | Since the beginning of the trial excavation of the Zengpiyan Ruins in Guilin in1973, large quantities of precious material objects were unearthed, such as skeletons of the ancients, fire ponds, tombs, stone implements, clam tools and animal or plant fossils. These achievements have made the Zengpiyan Ruins one of the important ruins of the new stone implement times, which was therefore put on the list of the national key preservation units of cultural relics. During the flood season of 1994, the ruins were soaked in water, which resulted in the collapse of the exploratory shaft beam as well as some other serious damages. Some rescue and protection measures were taken, which, however, failed to eliminate the hidden trouble caused by rapid falling and rising of underground water during the rainy season. Based on an investigation and analysis of the relevant data, the authors put forward the following opinions: Karst channels are extensively developed in limestone in the lower part of the cultural accumulated soil layer, and the hydrodynamic action caused by rising and falling of the underground water level during the alternate high flow and dry seasons results in the softening of the cultural soil layer, the erosion of soil grains, the formation of soil holes and the eventual collapse and sinking of the cultural bed. In view of such a situation, we should find out such large-scale water-conduit media as underground karst caves, channels, groundwater rivers and large karst fissures and try to block up them so as to prevent the damage to the cultural bed caused by the rapid rising and falling of the underground water during the flood period. |
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| Keywords: | Zengpiyan Ruins karst channel underground water causes of water disaster countermeasures for prevention and control |
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