超高層框架核心筒ansys建模

1、 超高層框架核心筒ansys建模!一、定義柱子截面!1號柱fini/clear/prep7blc5,1220,920blc5,1300,1000aptn,allwpoff,460wprota,90asbw,allwpcsys,-1wpoff,-460wprota,90asbw,allwpcsys,-1wpoff,610wprota,90asbw,allwpcsys,-1wpoff,-610wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,

2、mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column1,sect!2號柱fini/clear/prep7blc5,1032,932blc5,1300,1000aptn,allwpoff,466wprota,90asbw,allwpcsys,-1wpoff,-466wprota,90asbw,allwpcsys,-1wpoff,516wprota,90asbw,allwpcsys,-1wpoff,-51

3、6wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column2,sect!3號柱fini/clear/prep7blc5,832,1082blc5,900,1150aptn,allwpoff,541wp

4、rota,90asbw,allwpcsys,-1wpoff,-541wprota,90asbw,allwpcsys,-1wpoff,416wprota,90asbw,allwpcsys,-1wpoff,-416wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2

5、dmshkey,1amesh,allsecwrite,column3,sect!4號柱fini/clear/prep7blc5,836,836blc5,900,900aptn,allwpoff,418wprota,90asbw,allwpcsys,-1wpoff,-418wprota,90asbw,allwpcsys,-1wpoff,418wprota,90asbw,allwpcsys,-1wpoff,-418wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,

6、area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column4,sect!5號柱fini/clear/prep7blc5,882,882blc5,950,950aptn,allwpoff,441wprota,90asbw,allwpcsys,-1wpoff,-441wprota,90asbw,allwpcsys,-1wpoff,441wprota,90asbw,allwpcsys,-1w

7、poff,-441wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column5,sect!6號柱fini/clear/prep7blc5,832,832blc5,900,900aptn,allwpoff

8、,416wprota,90asbw,allwpcsys,-1wpoff,-416wprota,90asbw,allwpcsys,-1wpoff,416wprota,90asbw,allwpcsys,-1wpoff,-416wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480msha

9、pe,0,2dmshkey,1amesh,allsecwrite,column6,sect!7號柱fini/clear/prep7blc5,744,744blc5,800,800aptn,allwpoff,372wprota,90asbw,allwpcsys,-1wpoff,-372wprota,90asbw,allwpcsys,-1wpoff,372wprota,90asbw,allwpcsys,-1wpoff,-372wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0a

10、sel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column7,sect!8號柱fini/clear/prep7blc5,932,932blc5,1000,1000aptn,allwpoff,466wprota,90asbw,allwpcsys,-1wpoff,-466wprota,90asbw,allwpcsys,-1wpoff,466wprota,90asbw,allwp

11、csys,-1wpoff,-466wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column8,sect!9號柱fini/clear/prep7blc5,940,940blc5,1000,1000apt

12、n,allwpoff,470wprota,90asbw,allwpcsys,-1wpoff,-470wprota,90asbw,allwpcsys,-1wpoff,470wprota,90asbw,allwpcsys,-1wpoff,-470wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesi

13、ze,480mshape,0,2dmshkey,1amesh,allsecwrite,column9,sect!10號柱fini/clear/prep7blc5,840,840blc5,900,900aptn,allwpoff,420wprota,90asbw,allwpcsys,-1wpoff,-420wprota,90asbw,allwpcsys,-1wpoff,420wprota,90asbw,allwpcsys,-1wpoff,-420wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,

14、mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column10,sect!11號柱fini/clear/prep7blc5,844,844blc5,900,900aptn,allwpoff,422wprota,90asbw,allwpcsys,-1wpoff,-422wprota,90asbw,allwpcsys,-1wpoff,422wprota,9

15、0asbw,allwpcsys,-1wpoff,-422wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column11,sect!12號柱fini/clear/prep7blc5,752,752blc5

16、,800,800aptn,allwpoff,376wprota,90asbw,allwpcsys,-1wpoff,-376wprota,90asbw,allwpcsys,-1wpoff,376wprota,90asbw,allwpcsys,-1wpoff,-376wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,mymat1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2

17、,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column12,sect!13號柱fini/clear/prep7blc5,644,644blc5,700,700aptn,allwpoff,322wprota,90asbw,allwpcsys,-1wpoff,-322wprota,90asbw,allwpcsys,-1wpoff,322wprota,90asbw,allwpcsys,-1wpoff,-322wprota,90asbw,allwpcsys,-1et,1,plane82mymat1=4mymat2=7mp,ex,myma

18、t1,1.0mp,ex,mymat2,2.0asel,s,area,1aatt,mymat1,1asel,s,area,2,7aatt,mymat2,1asel,s,area,10,11aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column13,sect!14號柱fini/clear/prep7blc5,644,644blc5,700,700asba,2,1,deletewpoff,322wprota,90asbwa,allwpcsys,-1wpoff,-322wprota,90asbwa,allwpcsy

19、s,-1wpoff,322wprota,90asbwa,allwpcsys,-1wpoff,-322wprota,90asbwa,allwpcsys,-1et,1,plane82mymat2=7mp,ex,mymat2,2.0aatt,mymat1,1asel,s,area,1,6aatt,mymat2,1asel,s,area,9,10aatt,mymat2,1allselesize,480mshape,0,2dmshkey,1amesh,allsecwrite,column14,sectfinish/clear!二、創(chuàng)建幾何模型/prep7!1-2層關(guān)鍵點*do,i,1,2k,(i-1)*

20、28+1,2950,(i-1)*6000k,(i-1)*28+2,13000,(i-1)*6000k,(i-1)*28+3,23000,(i-1)*6000k,(i-1)*28+4,33050,(i-1)*6000k,(i-1)*28+5,7100,(i-1)*6000k,(i-1)*28+6,10500,7100,(i-1)*6000k,(i-1)*28+7,25500,7100,(i-1)*6000k,(i-1)*28+8,36000,7100,(i-1)*6000k,(i-1)*28+9,15500,(i-1)*6000k,(i-1)*28+11,25500,15500,(i-1)*60

21、00k,(i-1)*28+12,36000,15500,(i-1)*6000k,(i-1)*28+13,24100,(i-1)*6000k,(i-1)*28+15,25500,24100,(i-1)*6000k,(i-1)*28+16,36000,24100,(i-1)*6000k,(i-1)*28+17,32500,(i-1)*6000k,(i-1)*28+18,10500,32500,(i-1)*6000k,(i-1)*28+19,25500,32500,(i-1)*6000k,(i-1)*28+20,36000,32500,(i-1)*6000k,(i-1)*28+21,2950,396

22、00,(i-1)*6000k,(i-1)*28+22,13000,39600,(i-1)*6000k,(i-1)*28+23,23000,39600,(i-1)*6000k,(i-1)*28+24,33050,39600,(i-1)*6000k,(i-1)*28+25,-6000,(i-1)*6000k,(i-1)*28+26,13000,-6000,(i-1)*6000k,(i-1)*28+27,23000,-6000,(i-1)*6000k,(i-1)*28+28,36000,-6000,(i-1)*6000*enddo!3層關(guān)鍵點*do,i,3,3k,(i-1)*28+1,2950,(i

23、-2)*5400+6000k,(i-1)*28+2,13000,(i-2)*5400+6000k,(i-1)*28+3,23000,(i-2)*5400+6000k,(i-1)*28+4,33050,(i-2)*5400+6000k,(i-1)*28+5,7100,(i-2)*5400+6000k,(i-1)*28+6,10500,7100,(i-2)*5400+6000k,(i-1)*28+7,25500,7100,(i-2)*5400+6000k,(i-1)*28+8,36000,7100,(i-2)*5400+6000k,(i-1)*28+9,15500,(i-2)*5400+6000k

24、,(i-1)*28+10,10500,15500,(i-2)*5400+6000k,(i-1)*28+11,25500,15500,(i-2)*5400+6000k,(i-1)*28+12,36000,15500,(i-2)*5400+6000k,(i-1)*28+13,24100,(i-2)*5400+6000k,(i-1)*28+14,10500,24100,(i-2)*5400+6000k,(i-1)*28+15,25500,24100,(i-2)*5400+6000k,(i-1)*28+16,36000,24100,(i-2)*5400+6000k,(i-1)*28+17,32500,

25、(i-2)*5400+6000k,(i-1)*28+18,10500,32500,(i-2)*5400+6000k,(i-1)*28+19,25500,32500,(i-2)*5400+6000k,(i-1)*28+20,36000,32500,(i-2)*5400+6000k,(i-1)*28+21,2950,39600,(i-2)*5400+6000k,(i-1)*28+22,13000,39600,(i-2)*5400+6000k,(i-1)*28+23,23000,39600,(i-2)*5400+6000k,(i-1)*28+24,33050,39600,(i-2)*5400+600

26、0k,(i-1)*28+25,-6000,(i-2)*5400+6000k,(i-1)*28+26,13000,-6000,(i-2)*5400+6000k,(i-1)*28+27,23000,-6000,(i-2)*5400+6000k,(i-1)*28+28,36000,-6000,(i-2)*5400+6000*enddo!4層關(guān)鍵點k,85,2950,16800k,86,13000,16800k,87,23000,16800k,88,33050,16800k,89,7100,16800k,90,10500,7100,16800k,91,25500,7100,16800k,92,3600

27、0,7100,16800k,93,15500,16800k,94,10500,15500,16800k,95,25500,15500,16800k,96,36000,15500,16800k,97,24100,16800k,98,10500,24100,16800k,99,25500,24100,16800k,100,36000,24100,16800k,101,32500,16800k,102,10500,32500,16800k,103,25500,32500,16800k,104,36000,32500,16800k,105,2950,39600,16800k,106,13000,396

28、00,16800k,107,23000,39600,16800k,108,33050,39600,16800!4隔層關(guān)鍵點k,109,2950,22200k,110,13000,22200k,111,23000,22200k,112,33050,22200k,113,7100,22200k,114,10500,7100,22200k,115,25500,7100,22200k,116,36000,7100,22200k,117,15500,22200k,118,10500,15500,22200k,119,25500,15500,22200k,120,36000,15500,22200k,12

29、1,24100,22200k,122,10500,24100,22200k,123,25500,24100,22200k,124,36000,24100,22200k,125,32500,22200k,126,10500,32500,22200k,127,25500,32500,22200k,128,36000,32500,22200k,129,2950,39600,22200k,130,13000,39600,22200k,131,23000,39600,22200k,132,33050,39600,22200!5-46層關(guān)鍵點*do,i,5,46k,(i-5)*24+133,2950,(i

30、-4)*4500+22200k,(i-5)*24+134,13000,(i-4)*4500+22200k,(i-5)*24+135,23000,(i-4)*4500+22200k,(i-5)*24+136,33050,(i-4)*4500+22200k,(i-5)*24+137,7100,(i-4)*4500+22200k,(i-5)*24+138,10500,7100,(i-4)*4500+22200k,(i-5)*24+139,25500,7100,(i-4)*4500+22200k,(i-5)*24+140,36000,7100,(i-4)*4500+22200k,(i-5)*24+14

31、1,15500,(i-4)*4500+22200k,(i-5)*24+142,10500,15500,(i-4)*4500+22200k,(i-5)*24+143,25500,15500,(i-4)*4500+22200k,(i-5)*24+144,36000,15500,(i-4)*4500+22200k,(i-5)*24+145,24100,(i-4)*4500+22200k,(i-5)*24+146,10500,24100,(i-4)*4500+22200k,(i-5)*24+147,25500,24100,(i-4)*4500+22200k,(i-5)*24+148,36000,241

32、00,(i-4)*4500+22200k,(i-5)*24+149,32500,(i-4)*4500+22200k,(i-5)*24+150,10500,32500,(i-4)*4500+22200k,(i-5)*24+151,25500,32500,(i-4)*4500+22200k,(i-5)*24+152,36000,32500,(i-4)*4500+22200k,(i-5)*24+153,2950,39600,(i-4)*4500+22200k,(i-5)*24+154,13000,39600,(i-4)*4500+22200k,(i-5)*24+155,23000,39600,(i-

33、4)*4500+22200k,(i-5)*24+156,33050,39600,(i-4)*4500+22200*enddo!屋面層關(guān)鍵點k,1141,2950,215700k,1142,13000,215700k,1143,23000,215700k,1144,33050,215700k,1145,7100,215700k,1146,10500,7100,215700k,1147,25500,7100,215700k,1148,36000,7100,215700k,1149,15500,215700k,1150,10500,15500,215700k,1151,25500,15500,215

34、700k,1152,36000,15500,215700k,1153,24100,215700k,1154,10500,24100,215700k,1155,25500,24100,215700k,1156,36000,24100,215700k,1157,32500,215700k,1158,10500,32500,215700k,1159,25500,32500,215700k,1160,36000,32500,215700k,1161,2950,39600,215700k,1162,13000,39600,215700k,1163,23000,39600,215700k,1164,330

35、50,39600,215700!梯級房層關(guān)鍵點k,1165,2950,220250k,1166,13000,220250k,1167,23000,220250k,1168,33050,220250k,1169,7100,220250k,1170,36000,7100,220250k,1171,15500,220250k,1172,36000,15500,220250k,1173,24100,220250k,1174,36000,24100,220250k,1175,32500,220250k,1176,36000,32500,220250k,1177,2950,39600,220250k,11

36、78,13000,39600,220250k,1179,23000,39600,220250k,1180,33050,39600,220250!消防水箱層關(guān)鍵點k,1181,2950,224750k,1182,13000,224750k,1183,23000,224750k,1184,33050,224750k,1185,7100,224750k,1186,10500,7100,224750k,1187,25500,7100,224750k,1188,36000,7100,224750k,1189,15500,224750k,1190,10500,15500,224750k,1191,2550

37、0,15500,224750k,1192,36000,15500,224750k,1193,24100,224750k,1194,10500,24100,224750k,1195,25500,24100,224750k,1196,36000,24100,224750k,1197,32500,224750k,1198,10500,32500,224750k,1199,25500,32500,224750k,1200,36000,32500,224750k,1201,2950,39600,224750k,1202,13000,39600,224750k,1203,23000,39600,22475

38、0k,1204,33050,39600,224750!架層關(guān)鍵點k,1205,2950,233750k,1206,13000,233750k,1207,23000,233750k,1208,33050,233750k,1209,7100,233750k,1210,10500,7100,233750k,1211,25500,7100,233750k,1212,36000,7100,233750k,1213,15500,233750k,1214,10500,15500,233750k,1215,25500,15500,233750k,1216,36000,15500,233750k,1217,24

39、100,233750k,1218,10500,24100,233750k,1219,25500,24100,233750k,1220,36000,24100,233750k,1221,32500,233750k,1222,10500,32500,233750k,1223,25500,32500,233750k,1224,36000,32500,233750k,1225,2950,39600,233750k,1226,13000,39600,233750k,1227,23000,39600,233750k,1228,33050,39600,233750!屋頂層關(guān)鍵點k,1229,2950,239

40、950k,1230,13000,239950k,1231,23000,239950k,1232,33050,239950k,1233,7100,239950k,1234,10500,7100,239950k,1235,25500,7100,239950k,1236,36000,7100,239950k,1237,15500,239950k,1238,10500,15500,239950k,1239,25500,15500,239950k,1240,36000,15500,239950k,1241,24100,239950k,1242,10500,24100,239950k,1243,25500

41、,24100,239950k,1244,36000,24100,239950k,1245,32500,239950k,1246,10500,32500,239950k,1247,25500,32500,239950k,1248,36000,32500,239950k,1249,2950,39600,239950k,1250,13000,39600,239950k,1251,23000,39600,239950k,1252,33050,39600,239950!第2層梁 k,2000,0,0,6000k,2001,0,-7619,6000 k,2002,0,3150,6000k,2003,0,3

42、9600,6000k,2004,0,40929,6000k,2005,-1800,0,6000k,2006,-1800,-6000,6000k,2007,-1800,-7478,6000k,2008,-1800,7100,6000k,2009,-1800,15500,6000k,2010,-1800,24100,6000k,2011,-1800,32500,6000k,2012,-1800,39600,6000k,2013,-1800,40858,6000k,2014,1641,3150,6000k,2015,2950,-6000,6000k,2016,2950,-3000,6000k,201

43、7,2950,41045,6000k,2018,6300,3150,6000k,2019,10500,-6000,6000k,2020,10500,-3000,6000k,2021,10500,0,6000k,2022,10500,3150,6000 k,2023,10500,6250,6000k,2025,10500,36550,6000k,2026,10500,39600,6000k,2027,10500,41340,6000k,2028,13000,-8643,6000k,2029,13000,-3000,6000k,2030,13000,3150,6000k,2031,13000,62

44、50,6000k,2032,13000,7100,6000k,2033,13000,32500,6000k,2034,13000,36550,6000k,2035,13000,41438,6000k,2036,23000,-9450,6000k,2037,23000,-3000,6000k,2038,23000,3150,6000k,2039,23000,6250,6000k,2040,23000,7100,6000k,2041,23000,32500,6000k,2042,23000,33850,6000k,2043,23000,36550,6000k,2044,23000,41830,60

45、00k,2045,25500,-9450,6000k,2046,25500,-6000,6000k,2047,25500,0,6000k,2048,25500,3150,6000k,2049,25500,6250,6000k,2050,25500,10200,6000k,2051,25500,19900,6000k,2052,25500,26400,6000k,2053,25500,29400,6000k,2054,25500,33850,6000k,2055,25500,36250,6000k,2056,25500,36550,6000k,2057,25500,39600,6000k,205

46、8,28000,10200,6000k,2059,28000,12800,6000k,2060,28000,15500,6000k,2061,28000,17700,6000k,2062,28000,19900,6000k,2063,28000,22000,6000k,2064,28000,24100,6000k,2065,28000,26400,6000k,2066,28000,29400,6000k,2067,28000,32500,6000k,2068,28750,36250,6000k,2069,28750,32500,6000k,2070,29700,3150,6000k,2071,

47、29450,-6000,6000k,2072,29450,0,6000k,2073,31850,26400,6000k,2074,31850,29400,6000k,2075,31850,32500,6000k,2076,31850,36250,6000k,2077,33050,-9450,6000k,2078,33050,-6000,6000k,2079,33050,7100,6000k,2080,33050,10200,6000k,2081,33050,42224,6000k,2082,34359,3150,6000k,2083,34442,36250,6000k,2084,36000,-

48、9450,6000k,2085,36000,0,6000k,2086,36000,3150,6000k,2087,36000,10200,6000k,2088,36000,12800,6000k,2089,36000,17700,6000k,2090,36000,19900,6000k,2091,36000,22000,6000k,2092,36000,26400,6000k,2093,36000,29400,6000k,2094,36000,36250,6000k,2095,36000,39600,6000k,2096,36000,42365,6000!第3層梁k,2100,0,0,1140

49、0k,2101,0,-7619,11400 k,2102,0,3150,11400k,2103,0,9900,11400k,2104,0,12700,11400k,2105,0,17700,11400k,2106,0,19900,11400k,2107,0,22000,11400k,2108,0,26900,11400k,2109,0,29700,11400k,2110,0,36550,11400k,2111,0,39600,11400k,2112,0,40929,11400 k,2113,-1800,-7478,11400 k,2114,-1800,-6000,11400 k,2115,-1

50、800,0,11400k,2116,-1800,7100,11400k,2117,-1800,15500,11400k,2118,-1800,24100,11400k,2119,-1800,32500,11400k,2120,-1800,39600,11400k,2121,-1800,40858,11400k,2122,1641,3150,11400k,2123,1683,36550,11400k,2124,2950,-6000,11400k,2125,2950,-3000,11400k,2126,2950,41045,11400k,2127,6300,3150,11400k,2128,624

51、0,36550,11400k,2129,8000,9900,11400k,2130,8000,12700,11400k,2131,8000,15500,11400k,2132,8000,17700,11400k,2133,8000,19900,11400k,2134,8000,22000,11400k,2135,8000,24100,11400k,2136,10500,0,11400k,2137,10500,3150,11400 k,2138,10500,6250,11400k,2139,10500,9900,11400k,2140,10500,19900,11400k,2141,10500,

52、26900,11400k,2142,10500,29700,11400 k,2143,10500,36550,11400k,2144,10500,39600,11400k,2145,13000,-8643,11400k,2146,13000,-7449,11400k,2147,13000,-3000,11400k,2148,13000,3150,11400k,2149,13000,6250,11400k,2150,13000,7100,11400k,2151,13000,32500,11400k,2152,13000,36550,11400k,2153,13000,41438,11400k,2154,23000,-9450,11400 !*!k,2155,23000,-8248,11400 !*!k,2156,23000,-3000,11400k,2157,23000,3150,11400k,2158,2