苏锡常地区地面沉降对京沪高速铁路的影响
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摘要
地面沉降是在自然因素和人为因素的作用下,由于地壳表层土压缩而导致区域性地面标高缓慢降低的一种环境地质现象。苏锡常地区位于我国江苏省南部,处于长江三角洲中心地带,是我国经济和文化最发达的地区之一。然而,随着苏锡常地区经济的高速发展、人口的不断增长、城镇化进程的不断加快,苏锡常地区资源、环境与发展问题日益突出。特别是地下水资源的开采日益增大,已经引发了大面积的地面沉降,对京沪高速铁路的正常运营构成了极大威胁。开展苏锡常地区地面沉降的现状调查及成因分析,并针对地面沉降对京沪高速铁路存在的影响及相应防治措施进行讨论,对预防和治理地面沉降,保证京沪高速铁路正常、安全的运营具有重要的科学价值。
论文全面调查了京沪高速铁路苏锡常地区地面沉降的地质背景,结合苏锡常地区的自然地理,地质条件以及地面沉降发育的基本状况,详细分析研究了苏锡常地区地面沉降的形成机制及特征。综述了地面沉降的成因机制及其影响因素并分析了苏锡常地区地面沉降的主要因素。在此基础上,选取京沪高速铁路常州至上海段沿线一个典型的区域为研究对象,以相关工程实例和地质资料为依据,对抽取浅层地下水产生高速铁路路基沉降进行模拟,分析抽取浅层地下水对京沪高速铁路路基结构的影响,并得出相关结论。结合数值模拟所得抽取地下水引发地面沉降对京沪高速铁路路基结构的影响,总结苏锡常地区地面沉降对京沪高速铁路的影响。针对苏锡常地区地面沉降对京沪高速铁路的影响,提出相应的措施来控制地面沉降,减少地面沉降的危害。
Land subsidence is an environmental and geological phenomenon in the role of natural and human factors, with the topsoil of crust compressed and the regional ground elevation slowly reduced. Located in the south of Jiangsu province, as a part of the Yangze River Delta, the Su-Xi-Chang area is one of the most developed areas in China in the field of economy and culture.However, the conflict between the resource and environment is becoming more and more serious, with the rapid economic development of Su-Xi-Chang area, the rapid population growth and the accelerating urbanization. In particular, the exploitation of ground water resources has led to a large area of subsidence, which has a grave threat to the normal operation of the Beijing-Shanghai high-speed railway. To carry out the situation investigation and cause analysis and to discuss the influence of the land subsidence around Su-Xi-Chang areat to the Beijing-Shanghai high-speed Railway and the corresponding control measures are of important scientific value to the prevention and control of land subsidence and the guarantee to the operation and safe of the Beijing-Shanghai high-speed railway.
The paper investigated the geological background of Beijing-Shanghai high-speed railway in the research area. Combining with the physical geography, the geological conditions and the basic situation of the subsidence, it analyzed the formation mechanism and characteristics in detail. Then it reviewed the genetic mechanism of land subsidence and its influencing factors and analyzed the main factors of the land subsidence. On this basis, the paper selected a small area along the Beijing-Shanghai high-speed railway as the object for the study. Based on the relevant projects and geological materials, the subsidence of the embankment of the high-speed railway caused by the exploitation of the shallow groundwater was simulated with the detail. Analysis the influence to Beijing-Shanghai high-speed rail embankment resulted by the exploitation of the shallow groundwater, a range of the related conclusion was then obtained. This paper still reviewed the influence of the high-speed railway caused by the subsidence, combining with the conclusion from the simulation. Finally, the relating measures to control and reduce the harmfulness caused by the subsidence were proposed.
论文全面调查了京沪高速铁路苏锡常地区地面沉降的地质背景,结合苏锡常地区的自然地理,地质条件以及地面沉降发育的基本状况,详细分析研究了苏锡常地区地面沉降的形成机制及特征。综述了地面沉降的成因机制及其影响因素并分析了苏锡常地区地面沉降的主要因素。在此基础上,选取京沪高速铁路常州至上海段沿线一个典型的区域为研究对象,以相关工程实例和地质资料为依据,对抽取浅层地下水产生高速铁路路基沉降进行模拟,分析抽取浅层地下水对京沪高速铁路路基结构的影响,并得出相关结论。结合数值模拟所得抽取地下水引发地面沉降对京沪高速铁路路基结构的影响,总结苏锡常地区地面沉降对京沪高速铁路的影响。针对苏锡常地区地面沉降对京沪高速铁路的影响,提出相应的措施来控制地面沉降,减少地面沉降的危害。
Land subsidence is an environmental and geological phenomenon in the role of natural and human factors, with the topsoil of crust compressed and the regional ground elevation slowly reduced. Located in the south of Jiangsu province, as a part of the Yangze River Delta, the Su-Xi-Chang area is one of the most developed areas in China in the field of economy and culture.However, the conflict between the resource and environment is becoming more and more serious, with the rapid economic development of Su-Xi-Chang area, the rapid population growth and the accelerating urbanization. In particular, the exploitation of ground water resources has led to a large area of subsidence, which has a grave threat to the normal operation of the Beijing-Shanghai high-speed railway. To carry out the situation investigation and cause analysis and to discuss the influence of the land subsidence around Su-Xi-Chang areat to the Beijing-Shanghai high-speed Railway and the corresponding control measures are of important scientific value to the prevention and control of land subsidence and the guarantee to the operation and safe of the Beijing-Shanghai high-speed railway.
The paper investigated the geological background of Beijing-Shanghai high-speed railway in the research area. Combining with the physical geography, the geological conditions and the basic situation of the subsidence, it analyzed the formation mechanism and characteristics in detail. Then it reviewed the genetic mechanism of land subsidence and its influencing factors and analyzed the main factors of the land subsidence. On this basis, the paper selected a small area along the Beijing-Shanghai high-speed railway as the object for the study. Based on the relevant projects and geological materials, the subsidence of the embankment of the high-speed railway caused by the exploitation of the shallow groundwater was simulated with the detail. Analysis the influence to Beijing-Shanghai high-speed rail embankment resulted by the exploitation of the shallow groundwater, a range of the related conclusion was then obtained. This paper still reviewed the influence of the high-speed railway caused by the subsidence, combining with the conclusion from the simulation. Finally, the relating measures to control and reduce the harmfulness caused by the subsidence were proposed.
引文
[1]王帅雁.京沪高铁DK119-DK123段地面沉降与地下水水位变化关系研究.西南交通大学,2011.
[2]吴成杰.苏锡常地区及上海地区区域沉降对京沪高速铁路的影响及防治对策.铁道第四勘察设计院,2007.
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[5]崔振东,唐益群.国内外地面沉降现状与研究[J].西北地震学报,2007.
[6]朱俊高,陆晓平.大面积地面沉降研究现状.地质灾害与环境保护,2001.
[7]刘毅.上海市淤泥质软土侧向流动产生地面沉降.人类生存的地质环境问题[M]北京：地质出版社,1998.
[8]张阿根,魏子新.中国地面沉降[M].上海：上海科学技术出版社,2005.
[9]郑铣鑫,武强,侯艳声,吴孟杰,应玉飞.城市地面沉降研究进展及其发展趋势.地质评论,2002.
[10]刘峰,黄张裕,陈西强.区域地面沉降国内外研究现状.河海大学地球科学与工程学院,南京(210098)
[11]胡建平.苏锡常地区地下水禁采后的地面沉降效应研究.南京大学,2011.
[12]杜廷芹.现代黄河三角洲地区地面沉降特征研究.中国科学院海洋研究所,2009.
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[14]Fang Hongdong,Deng Kazhong,Ju Chengyu,Zhu Chuanguang,Xue jiqun.Land subsidence monitoring by D-InSAR technique. China University of Mining & Technology, Key Laboratory for Land Environment and Disaster Monitoring of SBSM, Xuzhou 221116, China.
[15]Hessam Yazdani, M. M. Toufigh,Amin Masoudzade. Nonlinear analysis of land subsidence due to groundwater level oscillation by a finite difference method[A].Proceedings of the eighth international symposium on land subsidence[C]. Queretaro, Mexico:IAHS Publ,2010.
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[17]谢海澜,郑锦娜.区域性地面沉降研究现状.天津地质矿产研究所,天津300170.
[18]张阿根,刘毅,魏子新.地面沉降——第六届地面沉降国际讨论会论文选.中国地质 调查局地面沉降研究中心,2001,139-146.
[19]殷跃平,张作辰,张开军.我国地面沉降现状及防治对策研究.中国地质调查局,北京,100011.
[20]郑铣鑫,武强,侯艳声等.关于城市地面沉降研究的几个前沿问题[J].地球学报,2002,23(3)：279-282.
[21]王玉军.苏锡常地面沉降对环境的危害及控制研究.南京农业大学,2006.
[22]汪明鹏.苏锡常地区主要地质灾害及防治措施.江苏省水文地质工程地质勘察院,江苏淮安,223001.
[23]马浩.苏锡常地区水土地质环境特征及质量分析.中国地质大学,北京,2011.
[24]Chen,C.X.,Pei,S.P.and Jiao,J.J.2003.Land subsidence caused by groundwater exploitation in Suzhou City,China.Hydrogeology Journal 11.
[25]Holzer,T.L.and Johnson, A.I.1985.Land subsidence caused by ground water withdrawl in urban areas.GeoJournal 11(3).
[26Li,C.J.,Tang,X.M.and Ma,T.H.2006.Land subsidence caused by groundwater in the Hangzhou-jiangsu-huzhou Plain,China.Hydrogeology Journal 14.
[27]于军,王晓梅,武健强,谢建宝.苏锡常地区地面沉降特征及其防治建议.高校地质学报,2006.
[28]刘兴洪.无锡市地面沉降及防治.江苏省地矿局第四地质大队.
[29]王媛媛,孙强,谭儒蛟.沿海地区地面沉降的地质分析.中国地质灾害与防治学报,2009.
[30]郑铣鑫,武强,应玉飞.侯艳声,姚洪华.中国沿海地区相对海平面上升的影响及地面沉降防治策略.科技通报,2001.[26].
[31]徐曙光.美国地面沉降调查研究[J].国土资源情报,2001(12)：15-21.
[32]介玉新、高燕、李广信,城市建设对地面沉降影响的原因分析.岩土工程技术,2007,4.
[33]高燕.城市建设对地面沉降的影响研究.清华大学,2008.
[34]高速铁路设计规范,中华人民共和国行业标准TB10020-2009 J-2009.
[35]祁彪,杨立中,贺玉龙.地面沉降对京津城际铁路影响初析.西南交通大学,2010.
[36]胡建平.苏锡常地区深层地下水合理利用和保护对策.江苏省地质矿产厅,1997.
[37]刘秀英,牛琪瑛,邸国平.城市地面沉降防治措施的现状及展望[J].山西建筑.2003.
[38]京沪高速铁路沉降监测数据处理与分析,叶茂.西南交通大学.2011,5.
[39]刘秀英,牛琪瑛,邸国平.城市地面沉降防治措施的现状及展望[J].山西建筑.2003,29(7)：44-45.
[40]江苏省统计局.江苏统计年鉴[M].北京：中国统计出版社,2010.
[41]付宏渊.高速公路路基沉降预测及施工控制.[M]人民交通出版社.2007.
[42]西南交通大学.《区域地面沉降对(京沪)高速铁路工程的影响及对策》[R].2011,10.
[2]吴成杰.苏锡常地区及上海地区区域沉降对京沪高速铁路的影响及防治对策.铁道第四勘察设计院,2007.
[3]赵文涛,李亮.苏锡常地区地面沉降机理及防治措施.石家庄经济学院,2009.
[4]苏河源、胡兆璋.国外地面沉降研究状况评述.上海地质处.
[5]崔振东,唐益群.国内外地面沉降现状与研究[J].西北地震学报,2007.
[6]朱俊高,陆晓平.大面积地面沉降研究现状.地质灾害与环境保护,2001.
[7]刘毅.上海市淤泥质软土侧向流动产生地面沉降.人类生存的地质环境问题[M]北京：地质出版社,1998.
[8]张阿根,魏子新.中国地面沉降[M].上海：上海科学技术出版社,2005.
[9]郑铣鑫,武强,侯艳声,吴孟杰,应玉飞.城市地面沉降研究进展及其发展趋势.地质评论,2002.
[10]刘峰,黄张裕,陈西强.区域地面沉降国内外研究现状.河海大学地球科学与工程学院,南京(210098)
[11]胡建平.苏锡常地区地下水禁采后的地面沉降效应研究.南京大学,2011.
[12]杜廷芹.现代黄河三角洲地区地面沉降特征研究.中国科学院海洋研究所,2009.
[13]祁彪.地面沉降对京沪高铁铁路(北京-济南段)影响分析.西南交通大学,2009.
[14]Fang Hongdong,Deng Kazhong,Ju Chengyu,Zhu Chuanguang,Xue jiqun.Land subsidence monitoring by D-InSAR technique. China University of Mining & Technology, Key Laboratory for Land Environment and Disaster Monitoring of SBSM, Xuzhou 221116, China.
[15]Hessam Yazdani, M. M. Toufigh,Amin Masoudzade. Nonlinear analysis of land subsidence due to groundwater level oscillation by a finite difference method[A].Proceedings of the eighth international symposium on land subsidence[C]. Queretaro, Mexico:IAHS Publ,2010.
[16]李明朗,刘玉海.中国城市地质.中国地质学会城市地质研究会,2005,529-541.
[17]谢海澜,郑锦娜.区域性地面沉降研究现状.天津地质矿产研究所,天津300170.
[18]张阿根,刘毅,魏子新.地面沉降——第六届地面沉降国际讨论会论文选.中国地质 调查局地面沉降研究中心,2001,139-146.
[19]殷跃平,张作辰,张开军.我国地面沉降现状及防治对策研究.中国地质调查局,北京,100011.
[20]郑铣鑫,武强,侯艳声等.关于城市地面沉降研究的几个前沿问题[J].地球学报,2002,23(3)：279-282.
[21]王玉军.苏锡常地面沉降对环境的危害及控制研究.南京农业大学,2006.
[22]汪明鹏.苏锡常地区主要地质灾害及防治措施.江苏省水文地质工程地质勘察院,江苏淮安,223001.
[23]马浩.苏锡常地区水土地质环境特征及质量分析.中国地质大学,北京,2011.
[24]Chen,C.X.,Pei,S.P.and Jiao,J.J.2003.Land subsidence caused by groundwater exploitation in Suzhou City,China.Hydrogeology Journal 11.
[25]Holzer,T.L.and Johnson, A.I.1985.Land subsidence caused by ground water withdrawl in urban areas.GeoJournal 11(3).
[26Li,C.J.,Tang,X.M.and Ma,T.H.2006.Land subsidence caused by groundwater in the Hangzhou-jiangsu-huzhou Plain,China.Hydrogeology Journal 14.
[27]于军,王晓梅,武健强,谢建宝.苏锡常地区地面沉降特征及其防治建议.高校地质学报,2006.
[28]刘兴洪.无锡市地面沉降及防治.江苏省地矿局第四地质大队.
[29]王媛媛,孙强,谭儒蛟.沿海地区地面沉降的地质分析.中国地质灾害与防治学报,2009.
[30]郑铣鑫,武强,应玉飞.侯艳声,姚洪华.中国沿海地区相对海平面上升的影响及地面沉降防治策略.科技通报,2001.[26].
[31]徐曙光.美国地面沉降调查研究[J].国土资源情报,2001(12)：15-21.
[32]介玉新、高燕、李广信,城市建设对地面沉降影响的原因分析.岩土工程技术,2007,4.
[33]高燕.城市建设对地面沉降的影响研究.清华大学,2008.
[34]高速铁路设计规范,中华人民共和国行业标准TB10020-2009 J-2009.
[35]祁彪,杨立中,贺玉龙.地面沉降对京津城际铁路影响初析.西南交通大学,2010.
[36]胡建平.苏锡常地区深层地下水合理利用和保护对策.江苏省地质矿产厅,1997.
[37]刘秀英,牛琪瑛,邸国平.城市地面沉降防治措施的现状及展望[J].山西建筑.2003.
[38]京沪高速铁路沉降监测数据处理与分析,叶茂.西南交通大学.2011,5.
[39]刘秀英,牛琪瑛,邸国平.城市地面沉降防治措施的现状及展望[J].山西建筑.2003,29(7)：44-45.
[40]江苏省统计局.江苏统计年鉴[M].北京：中国统计出版社,2010.
[41]付宏渊.高速公路路基沉降预测及施工控制.[M]人民交通出版社.2007.
[42]西南交通大学.《区域地面沉降对(京沪)高速铁路工程的影响及对策》[R].2011,10.