城市暴雨内涝情景模拟与灾害风险评估.pdf

城市暴雨内涝情景模拟与灾害风险评估.pdfJGood'Sci20112l(2)274-284
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2011B啊蕖砝軸
産· s!narioScenarlO modelling and disast(base ISaster
urban rainstorm
YIN ~琘 JIe2uShiyuan2WEN
瓽. University,Shanghai 200234China
瓽. China University,Shanghai 200062China
: modelling and the naturaI disasters one the
spots . untiI now,Urban naturaI assessments
and programmesIhis paper selects rainstorm a
researchwhich one the occurring hazardS for
ChinaAs examplewe a small-scale methodology risks
rainstorm hazards the ’ ShanghaiBased the basic
concept , paper applies modelling express the
畇 urban rainstorm disasters different 甌
vulnerability and , different scenarios and propose a
comprehensive and procedure for small-scale urban storm
瓵 gridbased Information System(GIS)approach
including uanterrain modelanuan modeI and urban 瑆
applied and depthStage-damage for residentiaI buildings
and generated the field
further applied analyse and assessmentFinally,theex-
probability curve for was constructed using the
simulated event and the 瓵 framework was
for the the and through the
probability curve and average IOSSIhis a new explora
for 畇 urban naturaI and .
: modellingsmall-scalemrm; ;
climate and rapid urbanizationtheintensity and frequency urban
natural disasters and ate increasing(Xu .,;,; and
: :·
: Science China,No41071324No40730526KeySubject project
and
missionNoJ50402Science
hai Municipality,No08240514000IdiAcademic Project University,
NoD09
AuthormZhane(1963-)PhDand Associate Professor,ialized nanlral hazards and sensing
E-mailzhaneyin@
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Chinese but the 琧 and —
For example moreall200 roads and 50000buildings and —
undated Typhoon Matsa Shotlghai and the
was about RMB million . important account
, and natural
...,】 management,risk assessments a
hotspet There are difeerent methods conduct 猻 assessments
methodologies are