城市環(huán)境下的水土作用實(shí)驗(yàn)研究.pdf

1、廣西大學(xué)碩士學(xué)位論文城市環(huán)境下的水土作用實(shí)驗(yàn)研究姓名：韓立華申請學(xué)位級(jí)別：碩士專業(yè)：巖土工程指導(dǎo)教師：吳恒2000.5.1』、肌人學(xué)碩l學(xué)協(xié)論文AbstractInthiSPaper，thehistoryol’studyaboutmineralandchemicalconlpositionofclayissystellla【icallyrcviewedandsunlnlarizedTileconlposition0fgroundwate

2、l’andpossihieactionbetweengroundwaterandsoilareanalyzedingreatdetailFartherluule，thispaperalSOexplorestiletypechangeofgroundwaterchenlicalfieldinNanningcity，Jluloughthesework，typesofgroundwaterchemicalfieldisdifferentill

3、differentplacesandtheyareallbeingillastateofdynanficalequilibriumalefoundBymeansofstaticimmersionexperiment，AI、CaandK’Scontentinsoilvarywiththechangeofgroundchemicalfield，andtilesoilstrengthischangedintheendThroughsingle

4、—factordynamicalimmersionexperimentfindsthattileSOlutionwithsulfate、carbonateandnitrateandhydrochloricsolutioncandecreasesoilcohesion，butthechangeofangleofiuternalfrictionjSnotclearWhenwatercontentiSlOWtilesollsamples’st

5、rengthisgreatlyimproved，whichareimmersedillthesolutionwithFeandAI1tshowsthatFeaildAICallimproveSOiI’SjoinandenhanceitsstrncturestrengthIntheexperimentofC02immersion，Ca、FeandKinsollarefoundsolutionerodedandsoilstrengthdro

6、psIllaword，tilechangeofgroundwaterchenlicalfieldCallnotonlyreducesoilstrengthButalsoimproveit，howeverthecontentsofFeandAlingroundwaterchemicalfieldarelOW，thetrendoftheactionbetweengroundwaterandsoilismakingsoilstrengthde