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2006年8月第23卷第8期公路交通科技JournaIofHighwayandTransportationResearchandDeveIopmentAug.2006VoI.23No.81002-0268(2006)08-0018-04收稿日期:2005-05-10基金项目:国家杰出青年基金资助项目(50325825)作者简介:秦健(1979!),男,河北张家口人,硕士,研究方向为路面结构和材料.(gj_1979@yahoo.com.cn)?OOO?O??O1O1957?Barber[1]O90??SHRP[2,3]\C-SHRP[4]\LTPP[5]O[6]80O[7,8]90O秦健1,孙立军21.?20009292.?200092?O??O?\O999U416.217!!!!AStudyonAsphaltPavementTemperatureFieldDistributionPatternOINJian1,SUNLi-jun2(1.ShanghaiMunicipaIEngineeringDesignGeneraIInstitute,Shanghai200092,China;2.KeyLaboratoryofRoadandTrafficEngineeringoftheMinistryofEducation,TongjiUniversity,Shanghai200092,China)AbstractThermaIenvironmentaIconditions,towhichasphaItpavementsarecontinuousIyexposed,determinethecompIicateddistributionpatternofpavementtemperaturefieId.TheinfIuencemechanismofenvironmentaIconditionsontemperaturefieIdinasphaItpavementandthedistributionpatternofpavementtemperaturefieIdareanaIyzed.Itissuggestedthatairtem!per-a-tureandsoIarradiationareprincipaIfactorsaffectingthepavementtemperature,whicharecharacteristicsofhysteresisandaccumuIation.ThroughregressionanaIysisbetweenthemeasuredpavementtemperaturedataandmeteoroIogicaIdatainseveraIregions,amodeItopredictpavementtemperaturefieIdisdeveIoped.ThemaininputsofthepredictionmodeIareairtempera-ture,soIarradiationintensityanddepth.KeywordsasphaItpavement9temperaturefieId9distributionpattern9predictionmodeI第8期2\Fig.2DaiiyvarietiesOfairtemperature,sOiarradiatiOnandtemperaturefieidinasphaitpavement9099Barber\099SHRP\C-SHRP\LTPP099990999099099200009022.1l0909;0\\\09009091Fig.1TheinfiuenceOfenvirOnmentaifactOrsOntemperaturefieidinasphaitpavement099002.2!!9909909\\\90902.3!!!\20900909099099秦健,等:沥青路面温度场的分布规律l9公路交通科技第23卷0,,0,,,0n,120,n,,n=5~6h05h01pnanTab.1Correiationanaiysisresuitsforpavementtemperatureandaverageairtemperatureinnhours2pnnTab.2Correiationanaiysisresuitsforpavementtemperatureandaveragesoiarradiationinnhours03,3,~0,03!Fig.3Typicaidistributionofasphaitpavementtemperatureaiongdepth33.10,OpOOaO~OOOHOp=fOa,,HO0mOamOmOmO340,,03mTab.3Correiationanaiysisresuitsforpavementtemperatureandthemthpowerofairtemperature4mTab.4Correiationanaiysisresuitsforpavementtemperatureandthemthpowerofsoiarradiation,5hOa5O5hO52O,OHXa,HXO,OHO0,p=p1+(p25+p352)+H(p4+p5)+(p6H+p7H2+p8H3),,p,C,C,kW/m255h,C55h,kW/m2H,cmp1~p803.2,050~2~2adja1a2a3a4a5a6a7a8p0.9370.9410.9450.9480.9500.9500.9500.94812345678p0.2120.2490.2830.3140.3410.3430.3360.330aa2a3p0.9480.9000.78123p0.2360.2430.24120第8期!5Tab.5Regressionanaiysisresuitsforthepredictionmodei3.34!45!!!4Fig.4Comparisonofmeasuredvaiueandpredictedvaiuepavementtemperature4!!!#!!!#$%[1]BARBERES.CaicuiationofMaximumPavementTemperaturesfromWeatherReports[A].WashingtonDC:HighwayResearchBoard,Buiietin168,NationaiResearchCouncii,1957.[2]HUBERGA.WeatherDatabasefortheSUPERPAVEMixDesignSystem[R].WashingtonDC:StrategicHighwayResearchProgram,NationaiResearchCouncii,1994.[3]KENNEDYTW,GIOZ.SuperiorPerformingAsphaitPavements(Superpave):TheProductoftheSHRPAsphaitResearchProgram[R].WashingtonDC:StrategicHighwayResearchProgram,NationaiResearchCouncii,1994.[4]ROBERTSONWD.DeterminingtheWinterDesignTemperatureforAsphaitPavement[A].ProceedingofAssociationofAsphaitPavingTechnoiogy,1997.[5]MOHSENIA,MSYMONS.ImprovedACPavementTemperatureModeisfromLTPPSeasonaiData[A].WashingtonDC:TransportationResearchBoard77thAnnuaiMeeting,1998.[6]严作人.层状路面温度场分析[D].上海:同济大学,1982.[7]吴赣昌.半刚性路面温度应力分析[M].北京:科学出版杜,1995.[8]吴赣昌,黄国顺.自然条件下沥青路面结构的温度分布[J].佛山科学技术学院学报(自然科学版),1998,(1).自变量加归系数名加归系数值常数P1-0.248Ta5P21.209O52P323.823HTaP4-0.003HOP5-0.743HP60.068H2P7-0.016H3P80.001R0.981R20.963R2adj0.963标准误差3.610数据量23292秦健,等:沥青路面温度场的分布规律21沥青路面温度场的分布规律作者:秦健,孙立军,QINJian,SUNLi-jun作者单位:秦健,QINJian(上海市政工程设计研究总院,上海,200092),孙立军,SUNLi-jun(同济大学,道路与交通工程教育部重点实验室,上海,200092)刊名:公路交通科技英文刊名:JOURNALOFHIGHWAYANDTRANSPORTATIONRESEARCHANDDEVELOPMENT年,卷(期):2006,23(8)被引用次数:19次参考文献(8条)1.KENNEDYTWSuperiorPerformingAsphaltPavements(Superpave):TheProductoftheSHRPAsphaltResearchProgram19942.HUBERGAWeatherDatabasefortheSUPERPAVEMixDesignSystem19943.BARBERESCalculationofMaximumPavementTemperaturesfromWeatherReports19574.吴赣昌;黄国顺自然条件下沥青路面结构的温度分布1998(01)5.吴赣昌半刚性路面温度应力分析19956.严作人层状路面温度场分析19827.MOHSENIA;MSYMONSImprovedACPavementTemperatureModelsfromLTPPSeasonalData19988.ROBERTSONWDDeterminingtheWinterDesignTemperatureforAsphaltPavement1997本文读者也读过(10条)1.孙立军.秦健.SUNLijun.QINJian沥青路面温度场的预估模型[期刊论文]-同济大学学报(自然科学版)2006,34(4)2.刘凯沥青路面温度场分布规律研究[学位论文]20103.贾璐沥青路面温度场预估方法及其应用[学位论文]20084.杨学良.刘伯莹.YANGXue-liang.LIUBo-ying沥青路面温度场与结构耦合的有限元分析[期刊论文]-公路交通科技2006,23(11)5.杨咏梅.庄月明.YANGYong-mei.ZHUANGYue-ming沥青路面连续变温温度场模拟分析[期刊论文]-重庆交通大学学报(自然科学版)2010,29(5)6.顾兴宇.倪富健.董侨.GuXingyu.NiFujian.DongQiaoAC+CRCP复合式路面温度场有限元分析[期刊论文]-东南大学学报(自然科学版)2006,36(5)7.隋向辉沥青路面温度场预测及应用[学位论文]20078.孟岩沥青路面温度场预估及应用研究[学位论文]20079.贾璐沥青路面高温温度场数值分析和实验研究[学位论文]200510.黄立葵.贾璐.万剑平.万智.HUANGLikui.JIALu.WANJianping.WANZhi沥青路面温度状况的统计分析[期刊论文]-中南公路工程2005,30(3)引证文献(20条)1.开前正.刘干斌.张军军.杨锋纳米材料改性沥青热反射性能试验研究[期刊论文]-工程与建设2011(2)2.栗培龙.张争奇.王秉纲考虑有效温度及荷载的沥青混凝土路面车辙等效温度研究[期刊论文]-公路2011(2)3.庄传仪.王林.申爱琴.付建村沥青路面路表温度预估模型研究[期刊论文]-公路交通科技2010(3)4
本文标题:沥青路面温度场的分布规律
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