Page 86 - 《水资源与水工程学报》2024年第5期
P. 86
!35 "!5 # & ' ( ) & * + , - Vol.35No.5
2024 $ 10 % JournalofWaterResources&WaterEngineering Oct.,2024
DOI:10.11705/j.issn.1672-643X.2024.05.10
'x ¡\
ýwv¢4 £¤
>¥vh¦XY
!U, i, ! , I
, @, S,
( Jd§e. Jafg=jAR§»!"#$^_`, IJ Jd 710048)
H I: ÇÈåA\aX@ØÒÇÈOÿäú¤A¿12]óÅ{#ߧ»üý§¨。ºðÉ·\aô
v¼zÁjc\ae'{Ðz, %<ó/Á
A¦2[¨Ãè¥è{YV, ðÇÈå·»uv
ÿ!YZ, 'h²Aâ1, Îóïc
_ðôDh²Aâ1@*à, È+gVO\a{øôv。
JdÈDgV@%<ð¬, 9Å 30、50 ä 100 v¨ê-'Ëåð\aøôv>Êuv%<。°±²o: %
·øá{\aôv, éº#ÉÕ-'ËåÓi, h²Aâ1Omû¢xú 12.93%、8.72%ä
9.74%, ·k&Ú\aÖ¤ÿçèk0; \að#ÉÕD{ËåøOmk±£, ƹïc
_>Ê
ìz, ôø>ÊróÐ%<。
JKL: ÇÈåA\a; øôv; ïc
_; A¦2YV; ½YZ
MNFOP:TU992 QRSTU:A QVWP:1672643X(2024)05008208
Optimaloperationschemeforurbanrainwaterstoragetanks
basedonstorm watermanagementmodel
LIWenyu,HOUJingming,LIXuan,WANGTian,GAOXujun,ZHOUQingshi,FANChenchen
(StateKeyLaboratoryofEcohydraulicsinNorthwestAridRegionofChina,Xi’anUniversityofTechnology,Xi’an710048,China)
Abstract:Urbanrainwaterstoragetanksareoneofthemajorengineeringmeasurestakentosolveurban
waterloggingandimprovethecapacityofdrainagesystem;howevertheexistingoperationalrulesforregu
latingstoragetanksmostlyfocusedonsingletankoperations.Inviewofthis ,thisstudyadoptsamodel
basedonthecouplingoftwodimensionalhydrodynamicsandonedimensionalpipelinenetworkstoaccu
ratelysimulateurbanstormwaterprocessesandcalculatethetotalamountofsurfacewateraccumulation.
Subsequently ,theorthogonalexperimentmethodisusedtoformulateanoptimaloperationschemefor
storagetanksintheregion ,aimingatminimizingthetotalamountofsurfacewateraccumulation.Then
theproposedmodelisappliedtothecasestudyofXiaozhaiareaofXi ’anCity,adoptingdesignrainfall
withthefrequenciesof30,50,and100yearsforthestudyoftheoptimaloperationschemeforthestorage
tanksinthisarea.Theresultsshowedthattheoptimizedoperationrulesofthestoragetanksincreasedthe
totalreductionrateofsurfacewateraccumulationby12.93%,8.72%,and9.74% underdifferentde
signrainfallscenarios ,indicatingthatthestoragetankscanprovidebettercomprehensivebenefitsofflood
controlanddrainageundertheoptimizedoperationrules.Storagetankshaveabetteroptimizationandre
ductioneffectonrainfallwithasmallerreturnperiod ,buttheoptimizationschemestillneedsfurtherre
searchduetocertainlimitationsoforthogonalexperiments.
Keywords:urbanrainwaterstoragetank;optimaloperation;orthogonalexperiment;hydrodynamicmod
!"#$:20231106; %$:20240603
'()*: !"+,-./0)*(52079106); Qè'cU)*(M0427); IJª+,-./Í%<'(———-k&
q©è/0#$)*(2022JCLHJJ09); xÛE+g#$%&'()*(2022BEG02020)
+,-.: 1B(1998—), 4, 56d89, u;%<=, %<>?@A2.C5U¦2.。
/0+,: Àÿo(1982—), H, 5ad9, :;, MN, :;=OP, %<>?@h²AC,)·»½YV{ª
ÚOä^~l、 ÇÈARäAR¶。