| 田小甫.晋阳大佛边坡岩体风化分级研究[J].地质与勘探,2010,46(4): |
| 晋阳大佛边坡岩体风化分级研究 |
| Rock Mass Weathering Grading of Jinyang Grand Buddha |
| 投稿时间：2010-04-19 修订日期：2010-06-08 |
| DOI： |
| 中文关键词: 石质文物 岩体风化分级 指标体系 晋阳大佛 |
| 英文关键词: lithical cultural relics,rock weathering grading,index system,Jinyang grand buddha |
| 基金项目: |
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| 摘要点击次数: 2019 |
| 全文下载次数: 1387 |
| 中文摘要: |
| [摘要]洞窟、造像等大型石质文物大多开凿在露天岩体崖壁上,风化病害是这类石质文物的主
要病害之一,已经影响到了文物的传承。因此,开展石质文物风化分级的研究对于制定相应的保护措施
具有重要的现实意义。目前,对石质文物风化的形态、机理、影响因素的研究较多,也取得了一些成果,
但大多是依据对文物外观和岩体的某项指标进行风化分级,缺乏全面性。本文从岩体外观、岩体结构和
岩体物理力学性质三方面出发建立了石质文物风化分级的指标体系,通过结合前人的研究成果并进行
现场的实验研究,建立了风化等级的分级标准,将层次分析法与模糊数学理论结合起来,提出了一套兼
顾岩体文物特性和工程特性的石质文物岩体风化分级方法。论文进一步将这套方法应用于太原晋阳大
佛岩体风化分级研究,对于大佛边坡岩体的风化程度进行了评判,为大佛的重修提供了重要的依据。 |
| 英文摘要: |
| Abstract:Large scale lithic cultural relics such as grottos and stone sculptures,mostly carved on rock cliff and standing in the open air for many
years,are suffering from serious weathering diseases so that their existence is badly threatened. Therefore,it is significant to study the weathering classifica鄄
tion of lithic cultural relics for their protection. So far,there have been many studies about the types and mechanisms as well as influence factors of weathe鄄
ring diseases of lithic cultural relics,and some useful results have been obtained. Many of them,however,focus on some individual factors such as appear鄄
ance profiles or rock property parameters of lithic cultural relics,and are not integrated enough. In this paper,an evaluation index system is established
based on colligating factors from appearance and rock mass integrality as well as physical and mechanical properties of lithic cultural relics,and weathering
classification criteria of lithic cultural relics based on this index system are scaled according to the study results so far and the test results of this work. Fur鄄
thermore,this study suggests a set of procedures for weathering classification of lithic cultural relics,colligating cultural relic peculiarity and engineering
property of lithic cultural relics,and combining fuzzy mathematic method and analytic hierarchy process (AHP). Finally,the weathering state of the rock
mass of Jinyang Grand Buddha in Taiyuan,China is evaluated by means of this method,which provides some lines of evidence for the repairing of the Jin鄄
yang Grand Buddha. |
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