山东省北长山岛海岸滑坡演化特征及成因机制

高伟; 刘乐军; 刘杰; 徐元芹; 李萍; 李培英; 徐广波

doi:10.3969/j.issn.0253-4193.2016.09.010

山东省北长山岛海岸滑坡演化特征及成因机制

doi: 10.3969/j.issn.0253-4193.2016.09.010

1.
国家海洋局第一海洋研究所海洋沉积与环境地质国家海洋局重点实验室, 山东青岛 266061;青岛海洋科学与技术国家实验室海洋地质过程与环境功能实验室, 山东青岛 266061
2.
平邑县住房和城乡建设局, 山东平邑 273300

基金项目: 国家自然科学基金（41206054）；我国典型海岛地质灾害监测及预警示范研究（201005010）；国家基金委-山东省联合基金项目（U1606401）。

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出版历程
- 收稿日期: 2015-11-26
- 修回日期: 2016-05-10

Formation mechanism and evolution of Beichangshan Island coast landslide in Shandong Province

1.
Key Laboratory of Marine Sedimentology and Environmental Geology, First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China;Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266061, China
2.
Housing and Urban and Rural Construction Bureau, Pingyi 273300, China

摘要

摘要: 通过无人机航拍、探地雷达、三维激光扫描仪和位移传感器等技术手段建立的海岸滑坡周期性和实时性监测预警系统，获得了2012年3月至2014年9月的北长山岛海岸滑坡体监测数据。山东省北长山岛海岸滑坡位于长岛县山后村附近，因开山采石造成山体陡立形成临空危险面而处于极不稳定的状态，内部节理和裂隙及千枚岩层的存在是滑坡发生的主要内在因素，而人为采石和暴雨等极端条件是导致滑坡发生最重要的影响因素。山体呈现整体下滑而顶部向外拉张的趋势，累计滑动距离超过0.3 m，高程变化5.0～10.0 m，具有大雨大滑、小雨小滑的特点，其滑动距离与降雨量具有很强的正相关性，日降雨量大于80 mm时滑坡体失稳。自然因素与人为因素共同导致了北长山岛滑坡体的发生，其成因机制特别是极端天气条件下的演化特征研究对丰富和发展海岛滑坡地质灾害监测预警理论体系具有十分重要的意义。
- 北长山岛 /
- 海岸滑坡 /
- 监测预警
Abstract: In this paper,the monitoring data of Beichangshan Island coast landslide from March 2012 are obtained from the periodical and real time monitoring and warning system, which was established combining techniques such as unmanned aerial vehicle remote sensing, ground penetrating radar, 3D laser scanner and displacement sensors. Beichangshan Island coastal landslide is located near Shanhou Village, Changdao County, Shandong Province. It is extremely unstable due to the steep quarry face formed by unreasonable operation. The existence of joints and cracks as well as phyllite strata is the main internal factor of the landslide. And the main external factor is extreme conditions such as artificially quarrying and heavy rains. The mountain body tends to downslide on the whole, with the top showing a tensional outward trend. The cumulative sliding distance is more than 30 cm and the change of altitude is about 5-10 cm. The sliding distance has a strong positive correlation with the precipitation (i.e. a large sliding during heavy rain and a minor sliding during a light rain). The landslide might be unstable when the daily rainfall is over 80 mm. Natural factors and human factors both lead to the occurrence of the Beichangshan Island landslide, which makes the island landslide study of great importance.
- Beichangshan Island /
- coast landslide /
- monitoring and forewarning

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参考文献(27)

杜军,李培英.海岛地质灾害风险评价指标体系初建[J].海洋开发与管理,2010,27(B11):80-82. Du Jun,Li Peiying.Initial construction of risk assessment index system of island geologicaldisaster[J].Ocean Development and Management,2010,27(B11):80-82.

高伟,李萍,傅命佐,等.海南省典型海岛地质灾害特征及发展趋势[J].海洋开发与管理,2014,31(2):59-65. Gao Wei,Li Ping,Fu Mingzuo,et al.Characteristics and developing trend of typical island and geological disasters in Hainan Province[J].Ocean Development and Management,2014,31(2):59-65.

刘乐军,高珊,李培英,等.福建东山岛地质灾害特征与成因初探[J].海洋学报,2015,37(1):137-146. Liu Lejun,Gao Shan,Li Peiying,et al.Characteristics and genesis of geological hazards in the Dongshan Island,Fujian Province[J].Haiyang Xuebao,2015,37(1):137-146.

杜军,李培英,李萍,等.基于海洋灾害地质评价基础上的我国近海海底稳定性区划[J].海洋学报,2014,36(5):124-129. Du Jun,Li Peiying,Li Ping,et al.The seabed stability zonation based on the marine geohazards evaluation in China[J].Haiyang Xuebao,2014,36(5):124-129.

韩志男,高伟,李栓虎,等.福建北部四岛主要灾害地质特征分析[J].海岸工程,2012,31(2):39-46. Han Zhinan,Gao Wei,Li Shuanhu,et al.Analysis of the main characteristics of geological hazards in four islands of northern Fujian Province[J].Coastal Engineering,2012,31(2):39-46.

李拴虎,刘乐军,高伟.福建东山岛地质灾害区划[J].海洋地质前沿,2013,29(8):45-52. Li Shuanhu,Liu Lejun,Gao Wei.Geo-hazard classification in Dongshan Island of Fujian Province[J].Marine Geology Frontier,2013,29(8):45-52.

钟兆站.中国海岸带自然灾害与环境评估[J].地理科学进展,1997,16(1):44-50. Zhong Zhaozhan.Feature and evaluation of natural disasters and environment in the coastal zones of China[J].Progress in Geography,1997,16(1):44-50.

黄润秋,许向宁,唐川,等.地质环境评价与地质灾害管理[M].北京:科学出版社,2008. Huang Runqiu,Xu Xiangning,Tangchuan,et al.Geological environment evaluation and geological disaster management[M].Beijing:Science Press Ltd,2008.

Bichler A,Bobrowsky P,Best M,et al.Three-dimensional mapping of a landslide using a multi-geophysical approach:the Quesnel Forks landslide[J].Landslides,2004,1(1): 29-40.

Runqiu H,Xiujun D.Application of three-dimensional laser scanning and surveying in geological investigation of high rock slope[J].Journal of China University of Geosciences,2008,19(2):184-190.

Manakou M V,Tsapanos T M.Seismicity and seismic hazard parameters evaluation in the island of Crete and the surrounding area inferred from mixed data files[J].Tectonophysics,2000,321(1):157-178.

Wang Xiaolong.A nonlinear model for assessing mutiple probabilisic risks a case study in south five-island of Changdao National Nature Reserve in China[J].Journal of Environmental Management,2007,85(4):1101-1108.

徐元芹,刘乐军,李培英,等.我国典型海岛地质灾害类型特征及成因分析[J].海洋学报,2015,37(9):71-83. Xu Yuanqin,Liu Lejun,Li Peiying,et al.Geology disaster feature and genetic analysis of typical islands,China[J].Haiyang Xuebao,2015,37(9):71-83.

DZ/T0221-2006.崩塌·滑坡·泥石流监测规范[S].北京:中国标准出版社,2006. DZ/T0221-2006.Collapse·landslide·debris flow monitoring standard[S].Beijing:China Standard Press,2006.

仝达伟,张平之,吴重庆,等.滑坡监测研究及其最新进展[J].传感器世界,2005,11(6):10-14. Tong Dawei,Zhang Pingzhi,Wu Chongqin,et al.Research and new development of landslide activity monitoring[J].Sensor World,2005,11(6):10-14.

Kihara M,Hiramatsu K,Shima M,et al.Distributed optical fiber strain sensor for detecting river embankment collapse[J].IEICE Trans E1ect,2002,E85-C(4):952-960.

王婧嫄.露天采石场滑坡类型分析与防治措施[J].有色冶金设计与研究,2014,35(1):13-15. Wang Jingyuan.Analysis and control measures of landslide in open pit quarry[J].Nonferrous Metals Engineering & Research,2014,35(1):13-15.

朱远峰,尹延鸿,朱志伟,等.长岛地质遗迹成因与综合评价[J].海洋地质与第四纪地质,2006,25(4):115-120. Zhu Yuanfeng,Yin Yanhong,Zhu Zhiwei,et al.Origin and comprehensive assessment of marine geologic relics in Changdao Island[J].Marine geology & Quaternary geology,2006,25(4):115-120.

高姣姣.高精度无人机遥感地质灾害调查应用研究[D].北京:北京交通大学,2010. Gao Jiaojiao.Application of High Precision UAV Remote Sensing in Geological Disaster Investigation[D].Beijing:Beijing Jiaotong University,2010.

杨燕明,郑凌虹,文洪涛,等.无人机遥感技术在海岛管理中的应用研究[J].海洋开发与管理,2011,28(1):6-10. Yang Yanming,Zhen Linghong,Wen Hongtao,et al.The application of UAV Remote sensing technology in island management[J].Ocean Development and Management,2011,28(1):6-10.

杨峰,彭苏萍.地质雷达探测原理与方法研究[M].北京:科学出版社,2010. Yang Feng,Peng Suping.Study on the Principle and Method of Geological Radar Detection[M].Beijing:Science Press Ltd,2010.

徐广波.考虑降雨与坡脚采石影响的海岛岩质边坡稳定性分析[D].青岛:青岛理工大学,2014. Xu Guangbo.Study on the stability of island rock slope under rainfall and toe quarrying[D].Qingdao:Qingdao Technological University,2014.

肖超,金福喜,刘海鸿,等.开挖与降雨作用下边坡失稳机理及模拟分析[J].工程地质学报,2012,20(1):37-44. Xiao Chao,Jin Fuxi,Liu Haihong,et al.Mechanism of slope failure and numerical simulation analysis under slope excavation and rainfall infiltration[J].Journal of Engineering Geology,2012,20(1):37-44.

李龙起,罗书学,魏文凯,等.降雨入渗对含软弱夹层顺层岩质边坡性状影响的模型试验研究[J].岩石力学与工程学报,2013,32(9):1172-1178. Li Longqi,Luo Shuxue,Wei Wenkai,et al.Model tests of rainfall infiltration effect on bedding rock slope with weak interlayer[J].Chinese Journal of Rock Mechanics and Engineering,2013,32(9):1172-1178.

张晓咏,戴自航.应用ABAQUS程序进行节理岩质边坡稳定分析[J].广西大学学报(自然科学版),2009,34(4):444-450. Zhang Xiaoyong,Dai Zihang.Stability analysis on jointed rock slope using ABAQUS program[J].Journal of Guangxi University:Natural Science Edition,2009,34(4):444-450.

郑颖,赵尚毅,邓楚键,等.有限元极限分析法发展及其在岩土工程中的应用[J].中国工程科学,2006,8(12):39-61. Zheng Yingren,Zhao Shangyi,Deng Chujian,et al.Development of finite element limit analysis method and its applications in geotechnical engineering[J].Engineering Science,2006,8(12):39-61.

Griffiths D V,Lane P A.Slope Stability analysis by finite elements[J].Geotechnique,1999,49(3):387-403.

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