北京市地下空间运营期主要水灾水害问题分析

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,100038):,.,,,,,:;;;;:TU761.4,P691:A:1673-0836(2010)02-0224-06AnalysisofthePrimaryWaterDisastersandWaterHarmsinBeijingUndergroundSpaceduringOperationPeriodWangJunhui,ZhouHonglei,HanXuan,WangFa(BGIEngineergingConsultantsLtd.,Beijng100038,China)Abstract:ThedevelopmentofurbanundergroundspaceinBeijingisbeingontherise,so,toanalyzevariouswaterdisasterandwaterharmwhichtheurbanundergroundspacemaysufferfromduringitslongoperationperiodisespeciallyimportant.Basedonthelatestbackgroundofdomesticandforeignresearches,combinedwiththeforseebleprospectofurbanundergroundspaceandtheanalysisoftheuniquecharacterinBeijing,suchastheatmosphere,hydrologyandgroundwater,anseriesofmacroandsystemeticresearchisdeducedinthispaper,andsomerelativestrategiesofpreventionandcureareintroduced,whichwillbeabasistocircumventvaroiuswaterdisasterandwaterharmduringplanninganddesignoftheurbanundergroundspacesinBeijingCity.Keywords:urbanundergroundspace;operationperiod;waterharm;waterdisaster;precipitation1(50),:[13],,,,,;,,[48],,,,3:2009211201():(1973-),,,,E2mail:[e-mail]:(2006BAJ27B04);(Y0605010040821);(2008F-13)©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[9],,,,()[9],,,,[13],,(12),1CBDFig.1DistributionofbuildingsinCBDofBeijing2(2015,)Fig.2PlanningofsubrailsinBeijingbefore2015(BeijingMTRConstructionAdministrationCorporation),,,,2(19552002)585mm79,80%;,,1406.0mm(1959),266.9mm(1999),1800mm,,(2005)[10],18752000,1875200024107.0mm,1950200024104.7mm,24609mm(1891),,,24300mm2,200mm7,150mm16,:5099.9mm;100199.9mm;200mm,,([10]),33()Fig.3AnalysischartofespeciallyshortprecipitationrainstormintensityfrequencyinBeijing(AccordingtoBeijingWeatherStation),(209070%80%),52220102,:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[11],2;40mm,253,,2004710,10,90,,1,20[11],[12],200874,,5,,5(4)45(200875)Fig.4ThestaffsarebusywithdrainingforChongwenmenStationofM5inBeijing(AccordingtoBeijingnews,July5,2008),,,3,5,,,,,5,,5,(1939),,1956,,,,()(),(94),,,()[13][14],2008420,,,,,4,,2km3m,,414,565(2008422)Fig.5Anexcavatoristryingtostopupthewaterflowwithsoil(AccordingtoBeijingnews,April22,2008)6(2008422)Fig.6MassivewaterisspoutingfromtheSubwayworksite(AccordingtoBeijingMorningPost,April22,2008),5,,(),6226©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[48],3050m3,()4.1.1(),10m;;3,,,79,,4.1.2,,,,,,,4.1.3,,,,,,,,(7)[48],(),(8)8,,;,4.2,,[15][16],(),10m3,,,7()Fig.7Regionalphreaticwater2confinedgroundwatertabledynamicduringrecentyearsinBeijing(ThenumberinthediagramdenotestheseriesoftheLong2termdynamicobservingholes.)8Fig.8DiagramofRegionalgroundwaterpumpingversusgroundwatertable,,,,8,,[17]4.34.3.1,,,,,,,199519975,(7),6m,,()[15]72220102,:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[13]:,,,,,(),55.15.1.1,([18]150mm450mm),,,[19],5.1.2[19],,(),,,,,,,5.1.3,(,)(),[11],,;,,,,,,,,5.25.2.1(),(),,,,,5.2.2,,,,[1,2,11]6,,,(),,3,,,,,(References)[1],.[M].,,2004.(LvKangcheng,CuiLinqiu.8226©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[M].PeoplesTransportationPublishingHouse,Beijing,2004.(inChinese))[2],.[M].,,2003.(YangXinan,HuangHongwei.DiseasesandPreventionoftunel[M].TongjiUniversityPress,Shanghai,2003.(inChinese))[3],,.-[J].,2002,29(3):17228.(WangJianxiu,YangLizhong,HeJing.Thesimulationofdeeptunnelexternalwaterpressurebyanalytical2numericalmethod[J].HydrogeologyandEngineeringGeology,2002(3):17228.(inChinese))[4].[R].,2007.(ZhangZaiming.EngineeringenvironmentsofanddisastercircumventionforBeijingNewsubway[R].BGIEngineeringConsultants.Ltd.,2007.(inChinese))[5],,.[R].,1995.(ZhangZaiming,SunBaowei,XuHongsheng.ResearchonshallowgroundwatertabledynamicinBeijing[R].BGIEngineeringConsultants.Ltd.,1995.(inChinese))[6],,,.[R].,1999.(ZhangZaiming,SunBaowei,XuHongshengetal.Researchontest,distributionofporewaterpressureanditseffectonbuildingfoundation[R].BGIEngineeringConsultants.Ltd.,1999.(inChinese))[7].[M].,2001.(ZhangZaiming.Groundwaterandbasementengineering[M].ChinaArchitectureandBuildingPress,Beijing,2001.(inChinese))[8].[C].2004/,3212.(ZhangZaiming.InteractionbetweengeotechnicalEngineeringandGroundwater[C].ExchangeseminarongeotechnicalengineeringbeweentwosidesacrosstheTaiwanStrait,2004,3212.(inChinese))[9].[M].,20081.(YuDeyuan.DisasterhistoryofBeijing[M].TongxinPublishingHouse,inJanuary,2008.(inChinese))[10].[C].2005,12217.(BaiGuoyin.AnalysisofrainstormintensityduringlittletimeinBeijingCity[C].Proceedingsoffloodpreventionandwaterproofforcity,2005:12217.(inChinese))[11],,.2004710[J].,2005,25(3):63264.(HuaQuanli,WuHaishan,BaiGuoying,.AnalysisofrainstormonJuly10,2004andthemeasureofdisasterreduction[J].Hydrology,2005,25(3):63264.(inChinese))[12].95%[N].,20087