地下车库结构选型及经济指标比较

SichuanBuildingScience4162015122014-08-111982－。[e-mail]2002328.1m×8.1m5.8m/5.2m×8.1m。TU93A1008－1933201506－144－04StructuralformselectionandeconomiccomparisonofundergroundgarageZHAOShifengZHOUHaiboZHOUJingShanghaiZFArchitecturalDesignCompanyShanghai200232ChinaAbstractAccordingtofunctionofbuildingtwokindsofstructurecolumnnetsareselectedtheamountofconcreteandsteelbariscomputedwithdifferentfloorsstructuresandbaseforms．Combinedwiththecorrespondingstatisticalanalysisofthecomprehensivecosttheadvantagesanddisadvantagesofvariousstructureformsarestated．Thestatisticalresultscouldbeabasisofthepreliminarydesignalsocouldprovideareferenceforthedesignofsimilarengineeringstructure．Keywordsundergroundgaragestructuralformselectioneconomiccomparison0。。。8.1m×8.1m、5.8m/5.2m×8.1m+、、。。11．11、、、C35HＲB4001。26721.5m0.7kN/m210kN/m2GB50009—2012《》3。3GB50108—2008《》44．1．7250mm0.5m1.5ma0.2mm。41≥2.2m100～200mm500mm。441、、、、、。1．28.1m×8.1m5.8m/5.2m×8.1m1、2。+、、40.5m×49.2m1、23.6m3.1m。18．1m×8.1mTable1Thesizeoffloorsystemunderthe8．1m×8.1mcolumnnet/m+3．6600×600500×900—350350X3．6600×600X400×800400×800250350Y500×9003．6600×600500×900300×8002503503．1600×600——4002502900×2900×800。25．8m/5．2m×8．1mTable2Thesizeoffloorsystemunderthe5．8m/5．2m×8．1mcolumnnet/m+3．6500×500400×900—300350Y3．6500×500X400×900300×700250350Y300×7003．1500×500——3502502100×2900×750。1．3。、、。900kN350kN33。“”SLABCAD100m0.2%。①++②++。3Fig．3Theplaneandprofileofpilecaps3Table3Thesizeofwaterproofboardandcap/m/mm8．1m×8．1m3．64502500×2500×10003．14002500×2500×9005．8m/5．2m×8．1m3．64002000×2500×9003．13505412015No.62。4～9。48．1m×8．1mTable4Thesteelconsumptionunderthe8．1m×8．1mcolumnnet/kg/m2、/kg/m2/kg/m2/kg/m2+61．515．843．2119．9X56．915．843．2115．959．716．043．2118．943．514．137．995．5。58．1m×8．1mTable5Thesteelconsumptionunderthe8．1m×8．1mcolumnnet/kg/m2、/kg/m2/kg/m2/kg/m2+69．716．143．2129．0X63．416．143．2122．766．516．343．2126．050．814．337．9103．0。68．1m×8．1mTable6Theconcreteconsumptionunderthe8．1m×8．1mcolumnnet/m3/m2、/m3/m2/m3/m2/m3/m2+0．390．140．671．20X0．320．140．671．130．310．140．671．120．420．120．601．1475．8m/5．2m×8．1mTable7Thesteelconsumptionunderthe5．8m/5．2m×8．1mcolumnnet/kg/m2、/kg/m2/kg/m2/kg/m2+51．316．238．5106．0Y48．716．338．5103．536．014．636．386．9。85．8m/5．2m×8．1mTable8Thesteelconsumptionunderthe5．8m/5．2m×8．1mcolumnnet/kg/m2、/kg/m2/kg/m2/kg/m2+59．416．438．5114．3Y57．716．738．5112．939．414．836．390．5。95．8m/5．2m×8．1mTable9Theconcreteconsumptionunderthe5．8m/5．2m×8．1mcolumnnet/m3/m2、/m3/m2/m3/m2/m3/m2+0．360．130．601．09Y0．330．130．601．060．380．110．561．0534～91+、、。2+、。3。4。515%。。。。664141。4。1、、、、、23250mm4。1GB50010—2010S．2GB50011—2010S．3GB50009—2012S．4GB50108—2008S櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏櫏．14310。0.5h。1～1.5MPa。11。→→→→→、→。4。。、。1．J．200531293-96．2JGJ65—2013S．3GB50113—2005S．4．J．2011428723-724．7412015No.6