北京周口店太平山滑坡形成机理与预防措施

1,1,2,1,1,2(11,100083;21,810016):,,,,;,:;;;:P642122:A:1006-8996(2006)01-0004-06TheprecautionsandformingmechanismofthetaipinghilllandslideinZhoukuodianofBeijingJIAJian2cheng1,WANGGen2hou1,WEIMing2,WENChang2shun1,QINYuan1,ShiGuo2cheng2(11SchooloftheEarthSciencesandResources,ChinaUniversityofGeosciences,Beijing100083,China;21QinghaiUniversity,Xining810016,China)Abstract:ByacasestudywhichanalyzedtheslidingmassengineeringgeologicalconditionandstructureofTaipinghilllandslide,theauthordrewtoaconclusionthatthelandslidewasformedinacomplexstructuresetting,duetomineexploitingandheavyrainfalls.Thelandslidewasfinishedintwoverydeep-seatedslipperiods,theircombinatorialmodalityistelescopic.Thecourseofthelandslideincludessixsteps:gestationinfolddeformation,peristalsis,slippage,anothersquirm,devastatingslippage,adjustivecomback.Sothebestwaytocontrolhazardsispropagandizingrelatedknowledgeandtakingscientificprecautions.Keywords:TaipinghillinZhoukoudianofBeijing;verydeep-seatedlandslide;geologicalsetting;for2mationmechanism,,,,,,,,,,300,,,1111-,,,,,,,,,:2005-09-12:(1965),,,,24120062()JournalofQinghaiUniversity(NatureScience)Vol124No11Feb12006301m,90100m,200m,,,3555,,70,610m,57(1)112,,,:(O1m),,,37m(C2b)();,;,54m(C3t),,,64m(P1s),,90m(P1y),70120m1,,,,,113,[2],[3],,,,,,164,,1902305580,350202345(),,,,,,[3,4],,114,,(700mm)70%,,,51:,,150260m,,,20m,,,115,,,,,,,,,2(),,,,(2),,,185m432m,343104m3,34985,14771,26385(3)164,,273518m,35m96m,292m,39104m315080,26575;15575,,23,14m,3518m,,,35m,100cm,,2(a)(b)(c)3,,,,,,,624,,,,3,,,,,,,,,,,,,,,,,,(4),,,,,,(4),,,,,,,4,,,,,,,,:311,,,,,,312,,,,,,,,,,,,,,,71:313,,3,,,,314,,,,,,,,,,,,3155,,,,316,,,,,,,,,4,,,,,,,,,,,,,:4113,,,,,,412,,,413,,,,,,,,414,,,;,,,5(1),824(2),(3),(4),,,20022003,,,!:[1],.[J].,2005,(1):74-76.[2].[J].,1996,10(2):149-158.[3].-[J].(),1998,14(1):73-77.[4],.[J].,1998,12(3):302-310.()(3),,,,:[1],.[J].,1996,27(5):21.[2]LinJF,HuangTK,HasCT.EvaluationofLubricationforColdStripRolling[J].Wear.1991,147(1):79-91.[3],,.[J].,2002,22(4):111-113.[4]SunJianlin,ZhangXinming.TheEvaluationofLubricatingPerformancesofLubricantsforColdRollingAluminumStrips[J].JofCentralSouthUniver2sityofTech,1997,(1):65-68.[5].[M].:,2004.[6],.[J].,1999,27(6):28-31.()91: