基于瞬变电磁法(TEM)的西昆仑地区多年冻土厚度探测与研究

doi:10.7522/j.issn.1000-0240.2015.0004

冰川冻土 ›› 2015, Vol. 37 ›› Issue (1): 38-48.doi: 10.7522/j.issn.1000-0240.2015.0004

基于瞬变电磁法(TEM)的西昆仑地区多年冻土厚度探测与研究

刘广岳^1,2, 王武^1,2, 赵林^1,2, 陈继³, 庞强强^1,2, 王志伟^1,2, 杜二计^1,2

1. 中国科学院寒区旱区环境与工程研究所青藏高原冰冻圈观测研究站, 甘肃兰州 730000;
2. 中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室, 甘肃兰州 730000;
3. 中国科学院寒区旱区环境与工程研究所冻土工程国家重点实验室, 甘肃兰州 730000

收稿日期:2014-07-11 修回日期:2014-11-28 出版日期:2015-02-25 发布日期:2015-03-23
作者简介:刘广岳(1984-),男,河北衡水人,工程师,2009年在中国科学院寒区旱区环境与工程研究所获硕士学位,现主要从事冻土变化监测与研究的工作.E-mail:liuguangyue@lzb.ac.cn.
基金资助:
国家自然科学基金项目(41401086); 中国科学院寒区旱区环境与工程研究所青年人才成长基金项目(51Y184C41); 国家科技基础性工作专项项目(2008FY110200)资助

Using transient electromagnetic method to sound permafrost depth in the West Kunlun Mountains

LIU Guangyue^1,2, WANG Wu^1,2, ZHAO Lin^1,2, CHEN Ji³, PANG Qiangqiang^1,2, WANG Zhiwei^1,2, DU Erji^1,2

1. Cryosphere Research Station on Qinghai-Xizang Plateau, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;
2. State Key Laboratory of Cryospheric Sciences, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;
3. State Key Laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China

Received:2014-07-11 Revised:2014-11-28 Online:2015-02-25 Published:2015-03-23

摘要/Abstract

摘要： 多年冻土厚度对于多年冻土的区域分布和环境效应具有重要控制和指示意义. 应用瞬变电磁法(TEM)对青藏高原西昆仑地区的多年冻土下限进行了探测, 并结合钻孔资料分析了该研究区域多年冻土厚度的分布特征. 结果表明:研究区域多年冻土厚度随地形、地质条件的差异表现出显著的空间差异性. 沿着219国道从509道班到奇台达坂的高山峡谷区, 随着海拔的升高, 多年冻土从无到有, 而且, TEM探测到的多年冻土厚度从不到10 m到接近100 m, 平均厚度约为55 m; 自界山达坂向东到拉竹龙的低山丘陵区, 除部分区域发育融区外, 多年冻土厚度一般在50 m左右, TEM探测显示多年冻土平均厚度约为58 m; 进入甜水海盆地, 多年冻土厚度普遍超过60 m, TEM探测到靠近湖泊的盆地中心地带多年冻土平均厚度可达110 m. 多年冻土厚度随地温的降低呈显著的线性增加趋势, 10 m深度地温平均每降低1 ℃, 多年冻土厚度增加29 m. 多年冻土的厚度随海拔的升高显著增加, 同时局地因素对多年冻土的发育有显著影响, 其内在机制需要进一步研究.

关键词: 瞬变电磁法, 多年冻土厚度, 多年冻土下限, 西昆仑

Abstract: Based on the Project of Permafrost Investigation in the Tibetan Plateau, permafrost base was sounded by using transient electromagnetic method (TEM), in typical areas of west Kunlun Mountains. It is found that using TEM to obtain the permafrost base is effective in frozen loose sediments. In the study area, distribution of permafrost is significantly characterized by spatial differential due to different in regional climate and geological conditions. The average depth of permafrost is approximately 55 m in alpine valley areas and 58 m in low mountains and hilly areas according to TEM sound. The permafrost depth widely reaches above 60 m in Tianshuihai basin. In the heartland of the basin (near modern lake), the maximum average depth of approximately 110 m was sounded by TEM. The depth of permafrost linearly increases with decreasing ground temperature. It is estimated that the permafrost depth will increase 29 m as ground temperature at 10 m deep decreasing 1 ℃. In general, permafrost depth increases with altitude. However, local factors have an important impact on the development and distribution of permafrost sometimes. Further research on the impact mechanisms of local factors is necessary for improving the survey accuracy.

Key words: transient electromagnetic method (TEM), permafrost depth, permafrost base, West Kulun Mountains

中图分类号:

P642.14

刘广岳, 王武, 赵林, 陈继, 庞强强, 王志伟, 杜二计. 基于瞬变电磁法(TEM)的西昆仑地区多年冻土厚度探测与研究[J]. 冰川冻土, 2015, 37(1): 38-48.

LIU Guangyue, WANG Wu, ZHAO Lin, CHEN Ji, PANG Qiangqiang, WANG Zhiwei, DU Erji. Using transient electromagnetic method to sound permafrost depth in the West Kunlun Mountains[J]. JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY, 2015, 37(1): 38-48.

参考文献

[1] Jin Huijun, Li Shuxun, Wang Shaoling, et al. The influence of climate change on permafrost and cold region environment in China[J]. Acta Geographica Sinica, 2000, 55(2): 161-173. [金会军, 李述训, 王绍令, 等. 气候变化对中国多年冻土和寒区环境的影响[J]. 地理学报, 55(2): 161-173.]
[2] Nan Zhuotong, Gao Zeshen, Li Shuxun, et al. Permafrost changes in the northern limit of permafrost on the Qinghai-Tibet Plateau in the last 30 years[J]. Acta Geographica Sinica, 2003, 58(6): 817-823. [南卓铜, 高泽深, 李述训, 等. 近30年来青藏高原西大滩多年冻土变化[J]. 地理学报, 2003, 58(6): 817-823.]
[3] Wu Jichun, Sheng Yu, Wu Qingbai, et al. Processes and mode of permafrost degradation on the Qinghai-Tibet Plateau[J]. Science in China (Series D), 2010, 53(1): 150-158. [吴吉春, 盛煜, 吴青柏, 等. 青藏高原多年冻土退化过程及方式[J]. 中国科学(D辑), 39(11): 1570-1578.]
[4] Wang Shaoling. Studies on permafrost degeneration on Qinghai-Xizang Plateau[J]. Advances in Earth Science, 1997, 12(2): 164-167. [王绍令. 青藏高原冻土退化研究[J]. 地球科学进展, 1997, 12(2): 164-167.]
[5] Jin Huijun, Li Shuxun, Cheng Guodong, et al. Permafrost and climatic change in China[J]. Global and Planetary Change, 2000, 26: 387-404.
[6] Wu Qingbai, Zhang Tingjun. Recent permafrost warming on the Qinghai-Tibetan Plateau[J]. Journal of Geophysical Research, 2008, 113(D13). doi:10.1029/2007JD009539.
[7] Zhou Youwu, Guo Dongxin, Qiu Guoqing, et al. Geocryology in China[M]. Beijing: Science Press, 2000: 1-450. [周幼吾, 郭东信, 邱国庆, 等. 中国冻土[M]. 北京: 科学出版社, 2000: 1-450.]
[8] Cheng Guodong. Recent development of geocryological study in China[J]. Acta Geographica Sinica, 1990, 45(2): 220-224. [程国栋. 中国冻土研究近今进展[J]. 地理学报, 1990, 45(2): 220-224.]
[9] Yu Qihao, Cheng Guodong. The process of permafrost investigation with geophysical methods in China[C]//Proceedings of the 8th International Conference on Permafrost, Zurich, Switzerland, 2003: 1271-1276.
[10] Yu Qihao, Cheng Guodong. Application of geophysical methods to permafrost in China[J]. Journal of Glaciology and Geocryology, 2002, 24(1): 102-107. [俞祁浩, 程国栋. 物探技术在我国多年冻土勘测中的应用[J]. 冰川冻土, 2002, 24(1): 102-107.]
[11] Gu Zhongwei, Zeng Zhonggong. Research status at home and abroad on permafrost geophysical exploration[J]. Journal of Glaciology and Geocryology, 1979, 1(1): 74-84. [顾钟炜, 曾仲巩. 国内外冻土物探研究概况[J]. 冰川冻土, 1979, 1(1): 74-84.]
[12] Huang Yizhi. Progress and suggestion of geophysical prospecting for glacier and permafrost in China[J]. Journal of Glaciology and Geocryology, 1988, 10(3): 364-368. [黄以职. 我国冰川冻土物探工作的进展及建议[J]. 冰川冻土, 1988, 10(3): 364-368.]
[13] Liu Zhaoyan, Han Debo. Application of resistivity sounding on thaw depth of frozen ground[J]. Geotechnical Investigation and Surveying, 1996(2): 64-66. [刘钊剡, 韩德波. 电阻率测深在探测冻土层融化深度方面的应用[J]. 工程勘察, 1996(2): 64-66.]
[14] Zeng Zhonggong, Qiu Guoqing. Explanation of electrical D.C. resistivity sounding at the head waters of Vrümqi River, Tianshan[J]. Journal of Glaciology and Geocryology, 1991, 13(2): 169-176. [曾仲巩, 邱国庆. 天山乌鲁木齐河源地区电测深资料的推断[J]. 冰川冻土, 1991, 13(2): 169-176.]
[15] He Yixian. The permafrost investigation with electronic sound method along Xinjiang-Tibetan Highway[J]. Journal of Glaciology and Geocryology, 1991, 13(3): 255-259. [贺益贤. 新藏公路沿线冻土电探的应用实例[J]. 冰川冻土, 1991, 13(3): 255-259.]
[16] Long Zuoyuan. Effect of identifying permafrost by apparent resistivity logging[J]. Journal of Glaciology and Geocryology, 1991, 13(4): 343-348. [龙作元. 视电阻率法测井在划分多年冻土层的应用效果[J]. 冰川冻土, 1991, 13(4): 343-348.]
[17] Tang Junhui, Liu Guoxing, Han Jiangtao, et al. The application and effect of using electrical sounding method to explore ever frozen layer in Mohe region[J]. Journal of Jilin University (Earth Science Edition), 2005, 35(S1): 104-108. [唐君辉, 刘国兴, 韩江涛, 等. 电测深法在漠河地区探测永久冻土层的应用[J]. 吉林大学学报(地球科学版), 2005, 35(S1): 104-108.]
[18] Zhang Zhihou, Tang Junhui, Han Jiangtao, et al. The prospective investigation of gas hydrate in Mohe region: The application research of using electrical method to explore the ever frozen layer[J]. Progress in Geophysics, 2007, 22(3): 887-895. [张志厚, 唐君辉, 韩江涛, 等. 漠河地区天然气水合物远景调查之: 电法探测岩石性永久冻层的应用研究[J]. 地球物理学进展, 2007, 22(3): 887-895.]
[19] Li Laixi, Han Yongqi. The establishment of geophysical models of frozen soil in the Qinghai-Tibet Railway[J]. Journal of Glaciology and Geocryology, 2003, 25(S1): 35-38. [李来喜, 韩永琦. 青藏铁路冻土地球物理模型的建立[J]. 冰川冻土, 2003, 25(S1): 35-38.]
[20] Knersel C, Hauck C, Fortier R, et al. Advances in geophysical method for permafrost investigations[J]. Permafrost and Periglacial Processes, 2008, 19(2): 157-178.
[21] Gu Zhongwei. The applications of ground probing radar to geological investigation on ground in cold regions[J]. Journal of Glaciology and Geocryology, 1994, 16(3): 283-288. [顾钟炜. 测地雷达在寒区浅层地质调查中的应用[J]. 冰川冻土, 1994, 16(3): 283-288.]
[22] Yu Qihao, Bai Yang, Jin Huijun, et al. The study of the patchy permafrost along the Heihe-Bei'an Highway in Xiao Hinggan Mountains with ground penetrating radar[J]. Journal of Glaciology and Geocryology, 2008, 30(3): 461-468. [俞祁浩, 白旸, 金会军, 等. 应用探地雷达研究中国小兴安岭地区黑河-北安公路沿线岛状多年冻土的分布及其变化[J].冰川冻土, 2008, 30(3): 461-468.]
[23] Du Erji, Zhao Lin, Li Ren. The application of ground penetrating radar to permafrost investigation in Qilian Mountains[J]. Journal of Glaciology and Geocryology, 2009, 31(2): 364-371. [杜二计, 赵林, 李韧. 探地雷达在祁连山多年冻土调查中的应用[J]. 冰川冻土, 2009, 31(2): 364-371.]
[24] Wang Wenlong, Wang Hai. Geophysical methods in the exploration of permafrost along the Qinghai-Tibet Railway: selection and application[J]. Journal of Glaciology and Geocryology, 2003, 25(S1): 29-34. [王文龙, 王海. 青藏铁路多年冻土勘察的物探方法选择及其应用效果[J]. 冰川冻土, 2003, 25(S1): 29-34.]
[25] Todd B J, Dallimore S R. Electromagnetic and geological transect across permafrost terrain, Mackenzie River delta, Canada[J]. Geophysics, 1998, 63(6): 1914-1924.
[26] Harada K, Wada K, Fukuda M. Permafrost mapping by transient electromagnetic method[J]. Permafrost and Periglacial Processes, 2000, 11(1): 71-84.
[27] Harada K, Wada K, Sueyoshi T, et al. Resistivity structures in alas areas in central Yakutia, Siberia, and the interpretation of permafrost history[J]. Permafrost and Periglacial Processes, 2006, 17(2): 105-118.
[28] Harada K, Wada K, Fukuda M. Permafrost structure in Siberia by transient electromagnetic method[J], T hoku Geophysical Journal, 2001, 36(2): 101-109.
[29] Hauck C, Guglielmin M, Isakasen K, et al. Applicability of frequency-domain and time-domain electromagnetic methods for mountain permafrost studies[J]. Permafrost and Periglacial Processes, 2001, 12(1): 39-52.
[30] Yoshikawa K, Leuschen C, Ikeda A, et al. Comparison of geophysical investigations for detection of massive ground ice (pingo ice)[J]. Journal of Geophysical Research, 2006, 111(E6). doi:10.1029/2005JE002573.
[31] Han Jiangtao, Liu Guoxing, Tang Junhui. Application of transient electromagnetic pseudo seismic interpretation imaging method to explore permafrost strata in Mohe region[J]. Journal of Jilin University (Earth Science Edition), 2008, 38(6): 1060-1064. [韩江涛, 刘国兴, 唐君辉. TEM拟地震成像法在漠河地区探测永久冻土层的应用[J]. 吉林大学学报(地球科学版), 2008, 38(6): 1060-1064.]
[32] Wang Wu, Zhao Lin, Liu Guangyue, et al. Geophysical map of permafrost using TEM[J]. Journal of Glaciology and Geocryology, 2011, 33(1): 156-163. [王武, 赵林, 刘广岳, 等. 瞬变电磁法(TEM)在多年冻土区的应用研究[J]. 冰川冻土, 2011, 33(1): 156-163.]
[33] Luo Dongliang, Jin Huijun, Lin Lin, et al. Degradation of permafrost and cold-environments on the interior and eastern Qinghai Plateau[J]. Journal of Glaciology and Geocryology, 2012, 34(3): 538-546. [罗栋梁, 金会军, 林琳, 等. 青海高原中、东部多年冻土及寒区环境退化[J]. 冰川冻土, 2012, 34(3): 538-546.]
[34] Li Kun, Chen Ji, Zhao Lin, et al. Permafrost distribution in typical area of west Kunlun Mountains derived from a comprehensive survey[J]. Journal of Glaciology and Geocryology, 2012, 34(2): 447-454. [李昆, 陈继, 赵林, 等. 基于综合调查的西昆仑山典型区多年冻土分布研究[J]. 冰川冻土, 2012, 34(2): 447-454.]
[35] Zhang Jinzhao, Jia Zhiyu, Liu Ge. Distribution characteristics of permafrost and design countermeasure of roadbed along Xinjiang-Tibet Highway[J]. Journal of Highway and Transportation Research and Development, 2008, 25(9): 251-254. [章金钊, 贾志裕, 刘戈. 新藏公路新疆段多年冻土的分布特征与路基设计对策[J]. 公路交通科技, 2008, 25(9): 251-254.]
[36] Ma Dongtao, Zhang Jinshan, Wang Meng, et al. Characteristics and hazards of permafrost along the Xinjiang-Tibetan Highway, Xinjiang[J]. Journal of Mountain Science, 2004, 22(5): 554-561. [马东涛, 张金山, 王蒙, 等. 新藏公路新疆段多年冻土特征及其灾害初探[J]. 山地学报, 2004, 22(5): 554-561.]
[37] Li Shijie, Li Shude. Significance and research on the two boreholes of Tianshuihai in the west Kunlun Mountains[J]. Journal of Glaciology and Geocryology, 1991, 13(2): 187-188. [李世杰, 李树德. 西昆仑山甜水海两个钻孔的研究及其意义[J]. 冰川冻土, 1991, 13(2): 187-188.]
[38] Yu Qihao, Roth K, Jin Huijun, et al. Progress of the Sino-German joint researches on the degradation of permafrost on the Tibetan Plateau[J]. Journal of Glaciology and Geocryology, 2006, 28(6): 844-849. [俞祁浩, Kurt Roth, 金会军, 等. 中德合作三江源区和甜水海地区多年冻土退化过程科学考察和研究进展[J]. 冰川冻土, 2006, 28(6): 844-849.]
[39] He Ping. The characteristic of soil electrical resistance in the process of freezing and its application[J]. Journal of Glaciology and Geocryology, 1990, 12(4): 365-370. [何平. 土冻结过程中电阻的特性及应用[J]. 冰川冻土, 1990, 12(4): 365-370.]
[40] Zhan Yan, Zhao Guoze, Liang Jingge, et al. A brief description of the PROTEM-37 transient electromagnetic sounding system and its application[J]. Seismology and Geology, 2001, 23(2): 264-270. [詹艳, 赵国泽, 梁竞阁, 等. PROTEM-37瞬变电磁测深系统及应用实例[J]. 地震地质, 2001, 23(2): 264-270.]
[41] Chen Wei, Yang Sheng, Wang Youlin, et al. Application of TEM in geological exploration[J]. Mineral Resources and Geology, 2006, 20(4/5): 538-542. [陈卫, 杨生, 王有霖, 等. 时间域瞬变电磁法在地质勘查中的应用[J]. 矿产与地质, 2006, 20(4/5): 538-542.]
[42] Sun Yinhang. Study of elaborate transient electromagnetic data processing and explanation[D]. Qingdao, Shandong: Shandong University of Science and Technology, 2007: 1-63. [孙银行. 瞬变电磁资料的精细处理和解释研究[D]. 山东青岛: 山东科技大学, 2007: 1-63.]
[43] Li Shude, He Yixian, Wang Yinxue, et al. Permafrost and periglacial environment in the Karakorum Mountains and the Kunlun Mountains[C]//Glacier and environment in the Karakorum Mountains and the Kunlun Mountains. Beijing: Science Press, 1998: 181-215. [李树德, 贺益贤, 王银学, 等. 喀喇昆仑山-昆仑山地区的多年冻土与冰缘环境[C]//喀喇昆仑山-昆仑山地区冰川与环境. 北京: 科学出版社, 1998: 181-215.]
[44] Sun Zhizhong, Liu Minghao, Wu Guilong, et al. Characteristics of permafrost under a nonpenerative thermokarst lake in Beiluhe basin on the Tibetan Plateau[J]. Journal of Glaciology and Geocryology, 2012, 34(1): 37-42. [孙志忠, 刘明浩, 武贵龙, 等. 非贯穿型热喀斯特湖下部及其周围多年冻土特征[J]. 冰川冻土, 2012, 34(1): 37-42.]
[45] Luo Jing, Niu Fujun, Lin Zhanju, et al. Permafrost features around a representative thermokarst lake in Beiluhe on the Tibetan Plateau[J]. Journal of Glaciology and Geocryology, 2012, 34(5): 1110-1117. [罗京, 牛富俊, 林战举, 等. 青藏高原北麓河地区典型热融湖塘周边多年冻土特征研究[J]. 冰川冻土, 2012, 34(5): 1110-1117.]
[46] Wang Jiacheng, Li Shude. Analysis of geothermal conditions near the permafrost base along the Qinghai-Xizang Highway[C]//Professional papers on permafrost studies of Qinghai-Xizang Plateau. Beijing: Science Press, 1983: 38-43. [王家澄, 李树德. 青藏公路沿线多年冻土下限面附近的热状况分析[C]//青藏冻土研究论文集. 北京: 科学出版社, 1983: 38-43.]
[47] Wang Qingfeng, Zhang Tingjun, Wu Jichun, et al. Investigation on permafrost distribution over the upper reaches of the Heihe River in the Qilian Mountains[J]. Journal of Glaciology and Geocryology, 2013, 35(1): 19-29. [王庆峰, 张廷军, 吴吉春, 等. 祁连山区黑河上游多年冻土分布考察[J]. 冰川冻土, 2013, 35(1): 19-29.]

基于瞬变电磁法(TEM)的西昆仑地区多年冻土厚度探测与研究

Using transient electromagnetic method to sound permafrost depth in the West Kunlun Mountains

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[2]	王武;赵林;刘广岳;俞祁浩;盛煜. 瞬变电磁法（TEM）在多年冻土区的应用研究[J]. 冰川冻土, 2011, 33(1): 156-163.
[3]	焦克勤, 姚檀栋, 李世杰. 西昆仑山32ka来的冰川与环境演变[J]. 冰川冻土, 2000, 22(3): 250-256.
[4]	刘光秀, 王睿, 李世杰, 李炳元, 朱照宇. 西昆仑山甜水海24万年以来生态环境演化的孢粉学证据[J]. 冰川冻土, 1998, 20(1): 21-24.
[5]	曾仲巩, 邱国庆. 天山乌鲁木齐河源地区电测深资料的推断[J]. 冰川冻土, 1991, 13(2): 169-176.