国内外海底斜坡稳定性研究概况
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摘要
海底斜坡物质受地震、风暴潮等动力因素的影响,其强度变弱,发生失稳破坏,对海底工程设施具有较大的破坏性,引起人们的广泛关注。根据近几年来国外海底斜坡稳定性研究领域的最新成果,简要介绍分析与海底斜坡失稳有关的调查方法、分类、失稳机制、失稳空间和稳定性评价等研究情况。这些方面的成果代表了当前国际海底斜坡稳定性研究的进展和动态,对促进我国今后的海底斜坡稳定性研究将会起到一定的帮助作用。
Under the influence of dynamical factors such as earthquake and storm surge,the sediment failure on the submarine slope might be triggered to make considerable damage to the submarine structures,so more and more attention has been drawn to the submarine slope stability in recent years.In this paper,a review of submarine slope stability studeis at home and abroad in recent years is made,and the study fields include the survey method,classification,scope and mechanism associated with the sediment failure on submarine slope as well as the submarine slope stability assessment.These research results represent the recent progress and behavior of international submarine slope stability studies and shall be helpful to the Chinese submarine slope stability researches in future.
Under the influence of dynamical factors such as earthquake and storm surge,the sediment failure on the submarine slope might be triggered to make considerable damage to the submarine structures,so more and more attention has been drawn to the submarine slope stability in recent years.In this paper,a review of submarine slope stability studeis at home and abroad in recent years is made,and the study fields include the survey method,classification,scope and mechanism associated with the sediment failure on submarine slope as well as the submarine slope stability assessment.These research results represent the recent progress and behavior of international submarine slope stability studies and shall be helpful to the Chinese submarine slope stability researches in future.
引文
[1]LOCAT J,BORNHOLD B,HART B,et al.COSTA-Canada,a Canadian contribution to the study of continental slope stability:An o-verview[C]∥Proceedings of the 54rd Canadian Geotechnical Conference.Calgary,Canada:[s.n.],2001:730-737.
[2]HU G H,et al.Advance in the research on the sediment failure on the submarine slope[J].Coastal Engineering,2004,23(1):23-45.胡光海,等.海底斜坡土体不稳定性研究状况[J].海岸工程,2004,23(1):23-45.
[3]LOCAT J,LEE H J.Submarine landslides:Advances and challenges[J].Canadian Geotechnical Journal,2002,39:193-212.
[4]BRUCE H,MANON M,LOCAT J,et al.High-resolution three-dimensional seismic surveying of submarine landslides:Rationale andchallenges[C]∥Proceedings of the 54rd Canadian Geotechnical Conference.Calgary,Canada:[s.n.],2001:738-742.
[5]LOCAT J,SANFACON R.Multibeam surveys:A major tool for geoscience[C]∥Proceedings of the Canadian Hydrographic Society.Montreal,Canada:[s.n.],2000:1-11.
[6]MCADOO B G,PRATSON,ORANGE D L.Submarine landslides geomorphology,US continental slope[J].Marine Geology,2000,69:103-136.
[7]HAFLIDASON H,SEJRUP H P,NYGARD A,et al.Architecture,geometry and slide development of the Storegga slide[J].MarineGeology,2004,213:201-234.
[8]HUNERBACH V,MASSON D,et al.Landslides in the North Atlantic and its adjacent seas:An analysis of their morphology,settingand behaviour[J].Marine Geology,2004,213:343-362.
[9]CANALS M,LASTRAS G,et al.Slope failure dynamics and impacts from seafloor and shallow sub-seafloor geophysical data:Case stud-ies from the COSTA project[J].Marine Geology,2004,213:9-72.
[10]LEE S H,CHOUGH S K,BACK G G,et al.Chirp(2~7 kHz)echo characters of the South Korea Plateau,East Sea:Styles of massmovement and sediment gravity flow[J].Marine Geology,2002,184:227-247.
[11]MARSSET T,MARSSET B,THOMAS Y,et al.Analysis of Holocene sedimentary features on the Adriatic shelf from 3D very highresolution seismic data(triad survey)[J].Marine Geology,2004,213:73-89.
[12]HU G H,ZHONG D L.Classification of failure process of submarine soil and its acoustic characteristics[J].Chinese Journal of Geolog-ical Hazard and Control,2004,15(3):91-95.胡光海,仲德林.海底土体失稳过程分类及其声学特征[J].中国地质灾害与防治学报,2004,15(3):91-95.
[13]ACOSTA J,et al.The Balearic Promontory geomorphology(western Mediterranean):Morphostructure and active processes[J].Geo-morphology,2002,49:177-204.
[14]BOEA R,et al.Submarine slide scars and mass movements in Karmsundet and Skudenesfjorden,southwestern Norway:Morphologyand evolution[J].Marine Geology,2000,167:147-165.
[15]BOURIAK S,VANNESTE M,SAOUTKINE A.Inferred gas hydrates and clay diapirs near the Storegga slide on the southern edge ofthe Vbring Plateau,offshore Norway[J].Marine Geology,2000,163:125-148.
[16]MULDER T,COCHONAT P.Classification of offshore mass movements[J].Journal of Sedimentary Research,1996,1:43-57.
[17]LASTRAS G M,CANALS R,URGELES M,et al.Characterisation of the recent Big'95 debris flow deposit on the Ebro margin,west-ern Mediterranean Sea,after a variety of seismic reflection data[J].Marine Geology,2004,213:235-255.
[18]SULTAN N,COCHONAT P,MIENERT J.Effect of gas hydrates melting on seafloor slope instability[J].Marine Geology,2004,213:379-401.
[19]BISCONTIN G,PESTANA J M,NADIM B F.Seismic triggering of submarine slides in soft cohesive soil deposits[J].Marine Geology,2004,203:341-354.
[20]SULTAN N,COCHONAT P,CANALS M,et al.Triggering mechanisms of slope instability processes and sediment failures on conti-nental margins:A geotechnical approach[J].Marine Geology,2004,213:291-321.
[21]BISCONTIN G,PESTANA J M,NADIM F.Seismic triggering of submarine slides in soft cohesive soil deposits[J].Marine Geology,2004,203:341-354.
[22]TRINCARDI F,CATTANEO A,CORREGGIARI A,et al.Evidence of soft sediment deformation,fluid escape,sediment failure andregional weak layers within the late Quaternary mud deposits of the Adriatic Sea[J].Marine Geology,2004,213:91-119.
[23]YUAN D,SATO T.Liquefaction Analysis of saturated soils taking into account variation in porosity and permeability with large de-formation[J].Computers and Geotechnics,2003,30:623-635.
[24]JENG D S.Mechanism of the wave-induced seabed instability in the vicinity of a breakwater:A review[J].Ocean Engineering,2001,28:537-570.
[25]SULTAN N,FOUCHER J P,COCHONAT P,et al.Dynamics of gas hydrate:Case of the Congo continental slope[J].Marine Geolo-gy,2004,206:1-18.
[26]VANOUDHEUSDEN E,SULTAN N,COCHONAT P.Mechanical behaviour of unsaturated marine sediments:Experimental and the-oretical approaches[J].Marine Geology,2004,213:323-342.
[27]ILSTAD T,MARR J G,ELVERHBI A,et al.Laboratory studies of subaqueous debris flows by measurements of pore-fluid pressureand total stress[J].Marine Geology,2004,213:403-414.
[28]ILSTAD T,DE BLASIO F V,ELVERHBI A,et al.On the frontal dynamics and morphology of submarine debris flows[J].MarineGeology,2004,213:481-497.
[29]STEPHEN G W,HU H R.Risk assessment for submarine slope stability:Preliminary studies and numerical modeling of hydroplaningof submarine slides.[EB/OL].[2004-11-18].http:∥www.mms.gov/tarprojects/491.htm.
[30]LEYNAUD D,MIENERT J,NADIM F.Slope stability assessment of the Helland Hansen area offshore the mid-Norwegian margin[J].Marine Geology,2004,213:457-480.
[31]HUTTON E W H,JAMES P,SYVITSKI M.Advances in the numerical modeling of sediment failure during the development of a con-tinental margin[J].Marine Geology,2004,203:367-380.
[32]YANG Z S,et al.Submarine landslides of the modern Yellow River delta[J].Oceanologica et Limnologica Sinica,1994,25:573-581.杨作升,等.黄河口水下滑坡体系[J].海洋与湖沼,1994,25:573-581.
[33]FENG Z Q,et al.Evaluation of submarine geologic hazards and engineering geological conditions in the northern South China Sea[M].Nanjing:Hohai University Publishing House,1996.冯志强,等.南海北部地质灾害及海底工程地质条件评价[M].南京:河海大学出版社,1996.
[34]YIN P,BERNE B,VAGNER P,et al.Mud volcanoes at the shelf margin of the East China Sea[J].Marine Geology,2003,194:135-149.
[35]LI G X,ZHUANG K L,JIANG Y C.Engineering instability of the deposition bodies in the Yellow River delta[J].Marine Geology&Quaternary Geology,2000,20(2):21-26.李广雪,庄克琳,姜玉池.黄河三角洲沉积体的工程不稳定性[J].海洋地质与第四纪地质,2000,20(2):21-26.
[36]XU G H,et al.Test of soil failure under storm wave actions on the Yellow River subaqueous delta[J].Journal of Ocean University of Qingdao,2003,33(5):675-679.许国辉,等.风暴浪导致的黄河口水下土体破坏试验研究[J].青岛海洋大学学报,2003,33(5):675-679.
[37]LIU X Q,et al.Preliminary study on the distribution of hazardous geology in the South China Sea and its development regularities[J].Chinese Journal of Geological Hazard and Control,2002,13(1):12-16.刘锡清,等.南海灾害地质发育规律初探[J].中国地质灾害与防治学报,2002,13(1):12-16.
[2]HU G H,et al.Advance in the research on the sediment failure on the submarine slope[J].Coastal Engineering,2004,23(1):23-45.胡光海,等.海底斜坡土体不稳定性研究状况[J].海岸工程,2004,23(1):23-45.
[3]LOCAT J,LEE H J.Submarine landslides:Advances and challenges[J].Canadian Geotechnical Journal,2002,39:193-212.
[4]BRUCE H,MANON M,LOCAT J,et al.High-resolution three-dimensional seismic surveying of submarine landslides:Rationale andchallenges[C]∥Proceedings of the 54rd Canadian Geotechnical Conference.Calgary,Canada:[s.n.],2001:738-742.
[5]LOCAT J,SANFACON R.Multibeam surveys:A major tool for geoscience[C]∥Proceedings of the Canadian Hydrographic Society.Montreal,Canada:[s.n.],2000:1-11.
[6]MCADOO B G,PRATSON,ORANGE D L.Submarine landslides geomorphology,US continental slope[J].Marine Geology,2000,69:103-136.
[7]HAFLIDASON H,SEJRUP H P,NYGARD A,et al.Architecture,geometry and slide development of the Storegga slide[J].MarineGeology,2004,213:201-234.
[8]HUNERBACH V,MASSON D,et al.Landslides in the North Atlantic and its adjacent seas:An analysis of their morphology,settingand behaviour[J].Marine Geology,2004,213:343-362.
[9]CANALS M,LASTRAS G,et al.Slope failure dynamics and impacts from seafloor and shallow sub-seafloor geophysical data:Case stud-ies from the COSTA project[J].Marine Geology,2004,213:9-72.
[10]LEE S H,CHOUGH S K,BACK G G,et al.Chirp(2~7 kHz)echo characters of the South Korea Plateau,East Sea:Styles of massmovement and sediment gravity flow[J].Marine Geology,2002,184:227-247.
[11]MARSSET T,MARSSET B,THOMAS Y,et al.Analysis of Holocene sedimentary features on the Adriatic shelf from 3D very highresolution seismic data(triad survey)[J].Marine Geology,2004,213:73-89.
[12]HU G H,ZHONG D L.Classification of failure process of submarine soil and its acoustic characteristics[J].Chinese Journal of Geolog-ical Hazard and Control,2004,15(3):91-95.胡光海,仲德林.海底土体失稳过程分类及其声学特征[J].中国地质灾害与防治学报,2004,15(3):91-95.
[13]ACOSTA J,et al.The Balearic Promontory geomorphology(western Mediterranean):Morphostructure and active processes[J].Geo-morphology,2002,49:177-204.
[14]BOEA R,et al.Submarine slide scars and mass movements in Karmsundet and Skudenesfjorden,southwestern Norway:Morphologyand evolution[J].Marine Geology,2000,167:147-165.
[15]BOURIAK S,VANNESTE M,SAOUTKINE A.Inferred gas hydrates and clay diapirs near the Storegga slide on the southern edge ofthe Vbring Plateau,offshore Norway[J].Marine Geology,2000,163:125-148.
[16]MULDER T,COCHONAT P.Classification of offshore mass movements[J].Journal of Sedimentary Research,1996,1:43-57.
[17]LASTRAS G M,CANALS R,URGELES M,et al.Characterisation of the recent Big'95 debris flow deposit on the Ebro margin,west-ern Mediterranean Sea,after a variety of seismic reflection data[J].Marine Geology,2004,213:235-255.
[18]SULTAN N,COCHONAT P,MIENERT J.Effect of gas hydrates melting on seafloor slope instability[J].Marine Geology,2004,213:379-401.
[19]BISCONTIN G,PESTANA J M,NADIM B F.Seismic triggering of submarine slides in soft cohesive soil deposits[J].Marine Geology,2004,203:341-354.
[20]SULTAN N,COCHONAT P,CANALS M,et al.Triggering mechanisms of slope instability processes and sediment failures on conti-nental margins:A geotechnical approach[J].Marine Geology,2004,213:291-321.
[21]BISCONTIN G,PESTANA J M,NADIM F.Seismic triggering of submarine slides in soft cohesive soil deposits[J].Marine Geology,2004,203:341-354.
[22]TRINCARDI F,CATTANEO A,CORREGGIARI A,et al.Evidence of soft sediment deformation,fluid escape,sediment failure andregional weak layers within the late Quaternary mud deposits of the Adriatic Sea[J].Marine Geology,2004,213:91-119.
[23]YUAN D,SATO T.Liquefaction Analysis of saturated soils taking into account variation in porosity and permeability with large de-formation[J].Computers and Geotechnics,2003,30:623-635.
[24]JENG D S.Mechanism of the wave-induced seabed instability in the vicinity of a breakwater:A review[J].Ocean Engineering,2001,28:537-570.
[25]SULTAN N,FOUCHER J P,COCHONAT P,et al.Dynamics of gas hydrate:Case of the Congo continental slope[J].Marine Geolo-gy,2004,206:1-18.
[26]VANOUDHEUSDEN E,SULTAN N,COCHONAT P.Mechanical behaviour of unsaturated marine sediments:Experimental and the-oretical approaches[J].Marine Geology,2004,213:323-342.
[27]ILSTAD T,MARR J G,ELVERHBI A,et al.Laboratory studies of subaqueous debris flows by measurements of pore-fluid pressureand total stress[J].Marine Geology,2004,213:403-414.
[28]ILSTAD T,DE BLASIO F V,ELVERHBI A,et al.On the frontal dynamics and morphology of submarine debris flows[J].MarineGeology,2004,213:481-497.
[29]STEPHEN G W,HU H R.Risk assessment for submarine slope stability:Preliminary studies and numerical modeling of hydroplaningof submarine slides.[EB/OL].[2004-11-18].http:∥www.mms.gov/tarprojects/491.htm.
[30]LEYNAUD D,MIENERT J,NADIM F.Slope stability assessment of the Helland Hansen area offshore the mid-Norwegian margin[J].Marine Geology,2004,213:457-480.
[31]HUTTON E W H,JAMES P,SYVITSKI M.Advances in the numerical modeling of sediment failure during the development of a con-tinental margin[J].Marine Geology,2004,203:367-380.
[32]YANG Z S,et al.Submarine landslides of the modern Yellow River delta[J].Oceanologica et Limnologica Sinica,1994,25:573-581.杨作升,等.黄河口水下滑坡体系[J].海洋与湖沼,1994,25:573-581.
[33]FENG Z Q,et al.Evaluation of submarine geologic hazards and engineering geological conditions in the northern South China Sea[M].Nanjing:Hohai University Publishing House,1996.冯志强,等.南海北部地质灾害及海底工程地质条件评价[M].南京:河海大学出版社,1996.
[34]YIN P,BERNE B,VAGNER P,et al.Mud volcanoes at the shelf margin of the East China Sea[J].Marine Geology,2003,194:135-149.
[35]LI G X,ZHUANG K L,JIANG Y C.Engineering instability of the deposition bodies in the Yellow River delta[J].Marine Geology&Quaternary Geology,2000,20(2):21-26.李广雪,庄克琳,姜玉池.黄河三角洲沉积体的工程不稳定性[J].海洋地质与第四纪地质,2000,20(2):21-26.
[36]XU G H,et al.Test of soil failure under storm wave actions on the Yellow River subaqueous delta[J].Journal of Ocean University of Qingdao,2003,33(5):675-679.许国辉,等.风暴浪导致的黄河口水下土体破坏试验研究[J].青岛海洋大学学报,2003,33(5):675-679.
[37]LIU X Q,et al.Preliminary study on the distribution of hazardous geology in the South China Sea and its development regularities[J].Chinese Journal of Geological Hazard and Control,2002,13(1):12-16.刘锡清,等.南海灾害地质发育规律初探[J].中国地质灾害与防治学报,2002,13(1):12-16.
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