交河故城崖體破壞機理及數(shù)值模擬.pdf

1、蘭州大學(xué)碩士學(xué)位論文交河故城崖體破壞機理及數(shù)值模擬姓名：程佳申請學(xué)位級別：碩士專業(yè)：土木工程巖土工程指導(dǎo)教師：諶文武20090501Abstract111e趾Cientcit)，ofJiaohe，aSoneoftllefirstbatchesofstateemphaSiscultur’alrelicuIlit，ist11ebestrepresentationofeamlsiteiIlCllinaaIldabroadnhaSbeendes

2、troyedseriouslybynatlIrale腩ctsa11dpeopleAndthecli行coll印seseriouslyduetodeVeloppingmallyjointanduIlloadingfissures，studiesfordestroyedmech砌smisnecessaryBasedonthestudieswhicho協(xié)erscholarhaVedolle，tKsthesisstudiedthedes仃oye

3、dmechallismde印ply，a11dusedn眥ericalsofhⅣaretosiⅡmlatetheprocesshowclifrdestroiedSummarizetlledatas舶momerscholarI搬vedoneandthefieldwork，misthesissummarizedthegeologicalconditionoftheancientcityofJiaohe：Its“onthe、Ⅳestoftlle

4、n叩anBaLsin，thestr叭lIIlbelongstolacuStrinesediments，theclimatebelongstothe啪icalcontinental—warmtempe咖red】ought—desertclimateSeVeralt)rpicalareaarepickedoutconsidering廿ledeStroyedconditions，includingarea17，area26，area30and

5、area41111esit嘣ionofhowuIlloadingfissuresa11dstratumdistributingisresearcheddetailedlybyuSingElectromcTIotalStationaIldotllergeodesiciIlstnlmemsAUtlledataScollectedareusedforar試lysingdestrovedmechallismofJiallllecli正，Ma】1

6、yexpe血1entationhasdoneinlaborato阱iIlcludingSc黜lingElecnDnMi斂?！辭pic(SEM)，commonphysicalandmecha越caleXperimetTheresultsshowthatthecli行massismadeupofclayandsaIldTheprope啊physicalaI]Idmech撕calisVe巧strongi11dryconditionnh弱a11