基于探地雷达/红外热成像的地下墓室渗水机理及应用研究  

GPR /Infrared Thermal Imaging and Its Application Based on Water Seepage of Underground Tomb

作　　者：黄志义[1] 方云[1] 张新鹏[1] 董庆贺[1] 喻媛[1] 严绍军[1] 

机构地区：[1]中国地质大学工程学院,武汉430071

出　　处：《科学技术与工程》2014年第10期140-144,共5页Science Technology and Engineering

基　　金：国家自然科学基金面上项目(40972183)资助

摘　　要：渗漏水问题存在于大部分地下古墓文物中。针对这一问题,选取北魏宣武帝景陵地下墓室作为研究对象,在对该区环境地质条件调查的基础上,设计适用于地下墓室的渗水探测方案。利用地质雷达分析墓室的内部结构、埋藏环境与含水量,利用红外热成像探测墓室墙壁渗水部位、渗水来源及分布规律。结果表明:宣武帝景陵墓室渗水病害主要来源于季节性抬升地下水与雨水入渗;且水体矿化度较高,渗水来源广。地质雷达适用于墓室内部渗水通道检测,红外热成像技术对于墓室外表面渗水探测具有独特优势,两者相结合应用于地下墓室渗水病害探测较人工勘测精度高、耗时短;且对于文物本体及其赋存环境几乎无任何负面影响,在地下文物渗水治理中具有广泛应用价值。Seepage problem exists in most underground tomb relics. In order to solve this problem, Northern Wei Dynasty Tomb is selected to analyse its environmental geological conditions and design the suitable seepage de tection scheme, then using ground penetrating radar （GPR） to detect the tomb＇ s internal structure, burial environ ment and water content, through infrared thermal imaging exploring the water seepage＇ s condition , resource and distribution. The results show that： tomb seepage with high salinity mainly comes from seasonal groundwater and rainfall. GPR is suitable for detecting the structure of internal water seepage channel, infrared thermal imaging technique has a unique advantage for the surface water seepage detection in tomb. the combination of GPR and in frared thermal imaging technology has a huge purpose for deep underground tomb weeping reconnaissance is found, this mean has extensive application on seepage disease of underground cultural relics.

关 键 词：地下墓室 渗水 探地雷达 红外热成像 

分 类 号：P631.13[天文地球—地质矿产勘探]