边坡稳定性判别的几种方法

:100926825(2007)1120126203:2006212211:(19682),,,,121001:,,,,,,Sarma:,,:TU413.62:A1,55%,,,,3050,40,1020,,2/3,,,,,,,,30cm50cm,50cm,,3.5,,,0.1m/d,,,2.5m,3d,1cm/d0.25cm/d,,,,,0.5cm0.6cm3.6,,,;20m3.7,,20m,3.8,3.9,1.2m1.5m,1.5m/min2.0m/min,,,,,,1/3,4,,,,:[1],.[M].:,2003.[2]JTJ017296,[S].[3].[J].,2005,31(13):77278.ThemethodsofthemanagementandenhanceandconstructiontechnologyofsoftfoundationSONGBao2ruiAbstract:Throughintroducingtheconstructionmethodsofsoftfoundation,andbasedontheconstructionandcheckstandard,combinedwiththepracticeinconstruction,itsumsupandputsforwardthemethodsofthemanagementandenhanceandconstructiontechnologyofsoftfoundationapplicableforfreeway,givesareferencetothesimilarprojects.Keywords:softfoundation,management,enhance,methodandtechnology621331120074SHANXIARCHITECTUREVol.33No.11Apr.2007©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:1):,,,(1)115%,30%,70%,30%,30%,30%,30%,,2):,,3):,,,4):,,,3,,,,:1):,:,,,,,2):1916,,,,,,,,,,,,,,3)Sarma:,,,,4):,,,,,,,,1:v(x)=14x4+12ux2+vx(1),,x;u,v;v(x)MM:v(x)=x3+ux+v=0(2)M,:v(x)=3x2+u=0(3)uv,x(2)(3)x=4u3+27b2=0,,u,v,uv(v0),,x,(u,v)0,uvuv,4,,,,,:[1].[M].:,2003.721331120074:©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2007)1120128202:2006211224:(19722),,,,221116:,,,:,,,:TU473.14:A,,,,,,,,,,11.1,,,,,,,15mm1.2,,,0.5m0.7m,,,11.211.3122,,,10cm20cm,20cm30cm:,0.3m,,,,1.0m1.5m;,,1.5m2.0m,,,:1),,2),5mm6mm,1m2m,,,,,,1.5m,,3,,,,(18),,,(),12h,,[2].[M].:,2001.[3].[M].:,1998.[4],,.[J].,2006,32(1):1092110.ThemethodofpredictingthestabilityoftheslopeLIYong2junAbstract:Thebackgroundandnecessityofthestabilityanalysisoftheslope,theclassificationofslope,thereasonandfeatureofslopeinstabili2ty,thestabilityanalysisoftheslopeareintroduced.Somemethodofpredictingthestabilityoftheslopeareexpounded.Thecourseofslopein2stabilitybythemoldofcuspcatastrophyetheoryintheanalysisofcatastrophyetheory,applyandadvantagesorshortcomingsofthewayofex2perience,sarmaandcatastrophyetheoryandsoonareconcludedanalyzed.Keywords:theslope,stability,themethodofprediction821331120074SHANXIARCHITECTUREVol.33No.11Apr.2007©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.