模糊数学与灰色理论在软土地基处理中的应用

《模糊数学与灰色理论在软土地基处理中的应用》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、AbastactWithgreatstridesofChina'seconomicconstructioninrecentyears，theneedsofavarietyofinfrastructurecontinuetoincrease，andmanyprojectshavetofacetheproblemsofsoftfoundation，amongwhichtheengineeringproblemsbroughtaboutbythesoftgroundarethemostbecauseofiIswidedistribution,lOWinte

2、nsity，andhighcompression．Itismainlyreflectedintwoaspects：1)thechoiceofthetreatmentmethodtosoftground；2)thesettlementpredictionsofthesoftsoilfoundationafteritscompletion．Soitisnecessaryforeachpractitionertoseriouslythinkaboutthestudiesoftreatmentmethod，andchoosingatechnicallyfea

3、sibleandeeonomicallyreasonableway．Atthesametime，thesettlementpredictionsofthesoftsoilfoundationafteritstreatmentisofgreatsignificancetoensurethesafetyandconstructionqualityoftheprojects．TlliSpaper、衍llgothroughthesetwoproblems：(1)In细oducingthebasicengineeringpropertiesandthesett

4、lementcharacteristicsofsoftground，andstudythedamagemaybecaused．Recommendingseveraltreatmentapproachescommonlyused,andsumminguptheirrespectivereinforcementmechanism，theconstructionprocessandthescopeofapplicationlayingthefoundationforchoosingprogramsfollowed．(2)Investigatingandsu

5、mmarizingthevariousfactorsthatmayaffecttheeffectofsoftfoundationtreatment．Andthenintroducingitintothetheoryoffuzzymathematics，combiningfuzzycomprehensiveevaluationmethodwithanalytichierarchyprocessmethod，establishingmulti-levelanalysisandcomprehensiveevalmarionmodelofOptimaltre

6、atmenttosoftground,andobtainingtheweightvaluesofeachfactorbymeansoftheexpertsscoringmethod(3)Introducingtwoprojectinstancesandidentifyingalternativesoft-basedtreatmentprogramfortherespectiveinstance，andthenputthemintotheestablishedevaluationmodeltocalculatespecifically．Theoneth

7、atreceivesthehighestcomprehensiveevaluationpointsiStheoptimalsoftfoundationtreatmentoptiOILS．whethertheestablishedevaluationmodelcanoptimizetheprocessingsolutionsbycompositingallthefactorsCanalsobeverifiedbythechoiceofthesolutiontotheinstanceitself．(4)Non-time—distanceGM(1，1)fo

8、recastingmodelisestablishedbyapplyingofGrayTheorythrou