混凝土水化热分析.doc

混凝土水化热分析.doc混凝土水化热分析100*80*10!50*40*10onthebedrockofconcretepouring,pouring1meterseverythreedays(thefirstdayafterwatering,theremainingtwodaysofidleness),Share!Amonth,isdividedintotenlayers(layer)pouringmodel,assumedconditionsModeling!/filename,test/PREP7BLOCK,50,10,and40,BLOCK,-25,75,-10,0,-20,60ET,1,70LSEL,S,and9,12,,ALL,,S,and21,24,,ALL,,S,and2,4,,ALL,,S,and14,16,,A,and17,19,,ALL,,S,and1,3,,A,and6,&,ALL,,S,and13,15,,A,and1&20,,ALL,,DENS,the12400concretematerials!MP,KXX,,C,1,,1VMESH,1MP,DENS,22600rockmaterial!MP,KXX,,C,2,,2VMESH,2Nummrg,allThermalanalysis!/SOLUNROPT,FULLSpecifiestheNewton-Raphsonoptionsin!FulltransientanalysisESEL,S,MAT,MAT2,2ISrock!NSLE,SIC,all,TEMP,,andtheinitialtemperatureofrock!ASEL,S,and7,9,,S,1SF,all,IIFLUX,0andbedrockadiabaticboimdarycondition!NSEL,S,LOC,Y,-,,S,,U,1SF,ALL,CONV,2016,20!Andbedrockthirdboundaryconditions(contactsurfaceandair)Withtheinitialconditions!ALLSEL,ALLESEL,U,MAT,2NSLE,SEKILL,ALL!KILLconcreteIC,all,TEMP,35,!Theconcretepouringtemperatureof35degreesANTYPE,TRANSIENT,newtypeofanalysis!Thedayspassed!TheactivationoftheNlayerunit!ALLSEL,ALLNSEL,S,LOC,Y,(LAYER-1),LAYER!ThefirstlayerfromY二0~lmeters,secondmetersfromtheY二1〜2layer,・・・ESLN,S,1EALIVE,ALL*D0,DAY,LAYER*3-2,LAYER*3,1everythreedayspouringalayer!ALLSEL,ALLASEL,S,and1,2,,A,and5,6,,S,1NSEL,R,LOC,Y,0,LAYERNSEL,A,LOC,Y,LAYER-,LAYER+,ALL,CONV,2016,20!AndthirdkindsofconcreteconvectionboundaryconditionsALLSEL,ALLNSEL,R,LOC,Y,LOOP-1,LOOPESLN,S,1TDAY二DAY-(LOOP-1)*pleted!HE00M7880*(TDAY/(+TDAY)一(TDAY-1)/(+TDAY-l))BFE,ALL,HGEN,HEOOandwaterheat!*ENDDOCalculatetheset!ALLSETRNOPT,FULLLUMPM,0TIME,DAYAUTOTS,0DELTIM,1,,0tsres,抹去OUTRES命令,所有,所有的,解决enddo场,S,垫,,1NSLE,S,sfedele,所有,所有,转换!删对流边界条件sfdele,所有转换enddo完成!结构分析/prep7等,1,SOLID65!变热单元为结构单元*暗,EXX,阵列,30!考虑变化的前EXX⑴,,,