Some Problems Concerning Geologic Structure with Double Layers in Urban Underground Lifeline Engineering

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摘要 Undergroundlifelineengineering(ULEforshort)inmoderncitydemandstheap-preciationofanactivefaultinburiedbedrock.Generallyspeaking,alargenumberofurbangeologicaltexturesofabasementmayallbesimplifiedintoadualgeologicaltexturemodel,i.e.,theupperpartofthebasementconsistsofloosecoveringlayerandthelowerpartconsistsofbedrock.Thestudyofanactivefaultshouldincludethreepartsofcontents,i.e.,todeterminethelowertimelimitofactivityofthefault,andthetimelimitmustberecognizedbybothofdesigningengineersandgeolo-gists;onthebasisofthestudiesofrepetitionperiodsofearthquakeoccurrencetodeter-minewhetherthefaultmovesornotduringtheallowedtimeofefficacyofbuildingsandconstructions;forthesakeofengineeringpractice,theactiverateofthefaultmustbegiven.ThefaultwithdifferentactivemechanismhasdifferenteffectsontheULE.Theauthorsstudiedtheeffectoflateralnon-uniformoverburdensiteontheULEbymeansofthesu
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出版日期 1991年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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