广西桂林市规划中心城区岩溶塌陷易发性评价
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摘要
本文对岩溶地区岩溶塌陷易发性进行研究,利用地质环境要素通过专家-层次分析法对岩溶塌陷易发性进行评价,并通过MapGIS软件实现可视化。以桂林市规划中心城区为例,选取了岩溶发育程度、土层厚度、土层结构、第四系底部土层岩性、第四系底部土层液性指数、地下水年变化幅度、岩溶水承压性、塌陷密度、人类工程活动9个影响岩溶塌陷易发性的地质环境因素,建立了岩溶塌陷易发性评价指标体系和评价方法,并对研究区进行了评价,其成果可为桂林市规划中心城区的岩溶塌陷防治对策提供指导和借鉴。
This paper studies the prone zones of karst collapse in karst areas,evaluates the prone zones of karst collapse through expertanalytic hierarchy process with geological environment elements, and realizes visualization by MapGIS software. In a case study of urban planning area in Guilin, nine geological environment elements which influence the susceptibility of karst collapse are selected: the degree of karst development,soil thickness,soil layer structure,quaternary soil layer lithology,the liquidity index at the bottom of the quaternary soil layer,variations in groundwater in karst water pressure,the density of collapse and human engineering activities with susceptibility of karst collapse evaluation index system and evaluation method established and the study area evaluated. The results can be used to provide guidance and reference as prevention and cure of karst collapse for urban planning area in Guilin.
This paper studies the prone zones of karst collapse in karst areas,evaluates the prone zones of karst collapse through expertanalytic hierarchy process with geological environment elements, and realizes visualization by MapGIS software. In a case study of urban planning area in Guilin, nine geological environment elements which influence the susceptibility of karst collapse are selected: the degree of karst development,soil thickness,soil layer structure,quaternary soil layer lithology,the liquidity index at the bottom of the quaternary soil layer,variations in groundwater in karst water pressure,the density of collapse and human engineering activities with susceptibility of karst collapse evaluation index system and evaluation method established and the study area evaluated. The results can be used to provide guidance and reference as prevention and cure of karst collapse for urban planning area in Guilin.
引文
[1]雷明堂，项式钧．近20年来中国岩溶塌陷研究回顾[J]．中国地质灾害与防治学报，1997,8(增刊1):9-13.LEI Mingtang, XIANG Shijun. Review on the research of karst collapse in China in the past 20 years[J]. The Chinese Journal of Geological Hazard and Control,1997,8(S1):9-13.
[2]雷明堂，蒋小珍，李瑜．岩溶塌陷综合预测评价的理论与方法[J]．中国地质灾害与防治学报，1997,8(增刊1):38-42.LEI Mingtang,JIANG Xiaozhen,LI Yu. The theory and method of comprehensive evaluation of karst collapse prediction[J]. The Chinese Journal of Geological Hazard and Control,1997,8(S1):38-42.
[3]李公岩，周绍智，万继涛，等．山东省枣庄盆地岩溶塌陷形成条件及易发区划分方法探讨[J]．中国地质灾害与防治学报，2003,12(14):49-53.LI Gongyan,ZHOU Shaozhi,WANG Jitao,et al.Discussion on formation condition and method of zoning susceptible regions of karst collapse in Zaozhuang Basin, Shandong Province[J]. The Chinese Journal of Geological Hazard and Control,2003,12(14):49-53.
[4]刘善军．隐伏岩溶区岩溶塌陷易发程度评价———以泰安为例[J]．中国地质灾害与防治学报，2004,15(3):87-90.LIU Shanjun, Evaluation on the karst collapse susceptible degree in covered karst region:Example for Tai’an City[J]. The Chinese Journal of Geological Hazard and Control, 2004,15(3):87-90.
[5]焦玉国，陈伟清，程凤．山东泰安市岩溶塌陷易发性评估与防治对策[J]．中国地质灾害与防治学报，2014,25(3):38-43.JIAO Yuguo,CHEN Weiqing,CHENG Feng. Risk assessment and governance countermeasures for karst collapse in Shandong Tai’an City[J]. The Chinese Journal of Geological Hazard and Control,2014,25(3):38-43.
[6]曾斌，杨木易，邵长杰，等．基于层次分析法的杭长高速岩溶塌陷易发性评价[J]．安全与环境工程，2018,25(1):29-38.ZENG Bin, YANG Muyi,SHAO Changjie, et al,Susceptibility assessment of karst collapse of Hangchang Expressway projects based on analytic hierarchy process[J]. Safety and Environmental Engineering,2018,25(1):29-38.
[7]金艳珠，谈树成，虎雄岗，等．基于层次分析法与GIS相结合的岩溶塌陷地质灾害易发性分区评估———以云南省师宗县为例[J]．热带地理，2012,32(3):173-178.JIN Yanzhu,TAN Shucheng,HU Xionggang,et al.Geo Hazard susceptibility zoning evaluation of karst collapse based on the combination of AHP and GIS:A case study of Shizong, Yunnan[J]. Tropical Geography,2012,32(3):173-178.
[8]武鑫，黄敬军，缪世贤．基于层次分析-模糊综合评价法的徐州市岩溶塌陷易发性评价[J]．中国岩溶，2017,36(12):836-841.WU Xin, HUANG Jingjun,MIAO Shixian, et al.Susceptibility zoning and mapping of karst collapse in Xuzhou using analytic hierarchy process-fuzzy comprehensive evaluation method[J]. Crasologica Sinica,2017,36(12):836-841.
[9]黄立勇．江山市岩溶塌陷机理及易发性模拟预测研究[D]．武汉:中国地质大学，2015.HUANG Liyong. Research on the simulation prediction and mechanism of karst collapse in Jiangshan[D]. Wuhan:China University of Geosciences,2015.
[10]陈元旭，马国雄．地质调查科技成果转化研究[J]．中国矿业，2017,10(增刊26):59-64.CHEN Yuanxu,MA Guoxiong. Research on the transformation of scientific and technological achievements of geological survey[J]. China Mining Magazine,2017,10(S26):59-64.
[11]蔡鹤生，周爱国，唐朝晖．地质环境质量评价中的专家层次分析定权法[J]．地球科学———中国地质大学学报，1998,23(3):299-302.CHAI Hesheng,ZHOU Aiguo,TANG Chaohui. The experts in evaluation for geological environment analytical hierarchy process[J]. Earth Science—Journal of China University of Geosciences,1998,23(3):299-302.
[2]雷明堂，蒋小珍，李瑜．岩溶塌陷综合预测评价的理论与方法[J]．中国地质灾害与防治学报，1997,8(增刊1):38-42.LEI Mingtang,JIANG Xiaozhen,LI Yu. The theory and method of comprehensive evaluation of karst collapse prediction[J]. The Chinese Journal of Geological Hazard and Control,1997,8(S1):38-42.
[3]李公岩，周绍智，万继涛，等．山东省枣庄盆地岩溶塌陷形成条件及易发区划分方法探讨[J]．中国地质灾害与防治学报，2003,12(14):49-53.LI Gongyan,ZHOU Shaozhi,WANG Jitao,et al.Discussion on formation condition and method of zoning susceptible regions of karst collapse in Zaozhuang Basin, Shandong Province[J]. The Chinese Journal of Geological Hazard and Control,2003,12(14):49-53.
[4]刘善军．隐伏岩溶区岩溶塌陷易发程度评价———以泰安为例[J]．中国地质灾害与防治学报，2004,15(3):87-90.LIU Shanjun, Evaluation on the karst collapse susceptible degree in covered karst region:Example for Tai’an City[J]. The Chinese Journal of Geological Hazard and Control, 2004,15(3):87-90.
[5]焦玉国，陈伟清，程凤．山东泰安市岩溶塌陷易发性评估与防治对策[J]．中国地质灾害与防治学报，2014,25(3):38-43.JIAO Yuguo,CHEN Weiqing,CHENG Feng. Risk assessment and governance countermeasures for karst collapse in Shandong Tai’an City[J]. The Chinese Journal of Geological Hazard and Control,2014,25(3):38-43.
[6]曾斌，杨木易，邵长杰，等．基于层次分析法的杭长高速岩溶塌陷易发性评价[J]．安全与环境工程，2018,25(1):29-38.ZENG Bin, YANG Muyi,SHAO Changjie, et al,Susceptibility assessment of karst collapse of Hangchang Expressway projects based on analytic hierarchy process[J]. Safety and Environmental Engineering,2018,25(1):29-38.
[7]金艳珠，谈树成，虎雄岗，等．基于层次分析法与GIS相结合的岩溶塌陷地质灾害易发性分区评估———以云南省师宗县为例[J]．热带地理，2012,32(3):173-178.JIN Yanzhu,TAN Shucheng,HU Xionggang,et al.Geo Hazard susceptibility zoning evaluation of karst collapse based on the combination of AHP and GIS:A case study of Shizong, Yunnan[J]. Tropical Geography,2012,32(3):173-178.
[8]武鑫，黄敬军，缪世贤．基于层次分析-模糊综合评价法的徐州市岩溶塌陷易发性评价[J]．中国岩溶，2017,36(12):836-841.WU Xin, HUANG Jingjun,MIAO Shixian, et al.Susceptibility zoning and mapping of karst collapse in Xuzhou using analytic hierarchy process-fuzzy comprehensive evaluation method[J]. Crasologica Sinica,2017,36(12):836-841.
[9]黄立勇．江山市岩溶塌陷机理及易发性模拟预测研究[D]．武汉:中国地质大学，2015.HUANG Liyong. Research on the simulation prediction and mechanism of karst collapse in Jiangshan[D]. Wuhan:China University of Geosciences,2015.
[10]陈元旭，马国雄．地质调查科技成果转化研究[J]．中国矿业，2017,10(增刊26):59-64.CHEN Yuanxu,MA Guoxiong. Research on the transformation of scientific and technological achievements of geological survey[J]. China Mining Magazine,2017,10(S26):59-64.
[11]蔡鹤生，周爱国，唐朝晖．地质环境质量评价中的专家层次分析定权法[J]．地球科学———中国地质大学学报，1998,23(3):299-302.CHAI Hesheng,ZHOU Aiguo,TANG Chaohui. The experts in evaluation for geological environment analytical hierarchy process[J]. Earth Science—Journal of China University of Geosciences,1998,23(3):299-302.