The Effects of Vertical Stress on the Liquefaction Potential Originated from Buildings in The Urban Areas: A Case Study

IF 0.5 Q4 ENGINEERING, GEOLOGICAL

International Journal of Geotechnical Earthquake Engineering Pub Date : 2017-01-01 DOI:10.4018/IJGEE.2017010103

M. Ozcelik

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引用次数: 2

Abstract

Mainpurposeofthispaperistostudytheinfluenceofverticalstressonsoilliquefactioninurban areas.Theliteratureprovideslimitedinformationonverticalstressanalysisofmultiplefootings,and, asaresult,thereisnoaccuratewaytoaccountfortheeffectofthefoundationdepthonliquefaction. Additionally,practicalmethodsdonotexistforconsideringtheinteractionbetweentheneighboring foundations vertical stress and seismic forces in the urban area. Vertical stress distribution was calculatedinexaminingthesoilliquefactionpotentialexhibitedbybuildingfoundationsasacase study.Theverticalstresseswerechosenrandomlyforsomebuildingswithfoundationdepthsof3.00 m;4.50and6.00mattheBurkentsite(Burdur-Turkey).Theinfluenceof5-storeybuildingsonthe liquefactionpotentialofsandysoilswasevaluatedintermsofthesafetyfactor(FS)againstliquefaction alongsoilprofiledepthsfordifferentearthquakes.StandardPenetrationTest(SPT)resultswereused basedonsimplifiedempiricalprocedure. KEywORdS Burdur, Factor of Safety, Foundations, Geotechnical, Liquefaction, Site Investigations

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垂直应力对城市建筑液化潜力的影响——以建筑为例

Mainpurposeofthispaperistostudytheinfluenceofverticalstressonsoilliquefactioninurban区域。Theliteratureprovideslimitedinformationonverticalstressanalysisofmultiplefootings，and, asaresult，thereisnoaccuratewaytoaccountfortheeffectofthefoundationdepthonliquefaction。此外，practicalmethodsdonotexistforconsideringtheinteractionbetweentheneighboring基础在城市地区的垂直应力和地震力。垂直应力分布为calculatedinexaminingthesoilliquefactionpotentialexhibitedbybuildingfoundationsasacase study.Theverticalstresseswerechosenrandomlyforsomebuildingswithfoundationdepthsof3.00 m;4.50and6.00mattheBurkentsite(burdurr - turkey)。Theinfluenceof5-storeybuildingsonthe liquefactionpotentialofsandysoilswasevaluatedintermsofthesafetyfactor(FS)againstliquefaction alongsoilprofiledepthsfordifferentearthquakes.StandardPenetrationTest(SPT)resultswereused basedonsimplifiedempiricalprocedure。关键词:土石，安全系数，地基，岩土，液化，现场勘察

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来源期刊

International Journal of Geotechnical Earthquake Engineering ENGINEERING, GEOLOGICAL-

CiteScore

1.90

自引率

25.00%

发文量