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/预应力混凝土连续刚构桥全桥长1129米,主跨210m,主跨部分采用单箱单室变截面箱形梁。这部分命令流包括建模和预应力部分。/PREP7N=109*DIM,DISTANCE,,N,,,,,DISTANCE(1:10)=104.74,107.5,110。75,114,115,116,121,126,131,136DISTANCE(11:20)=141,146,151,156,161,166,170,174,178,182DISTANCE(21:30)=186,190,194,197。5,201,204。5,208,211.5,215,220DISTANCE(31:40)=225,228。5,232,235。5,239,242.5,246,250,254,258DISTANCE(41:60)=262,266,270,274,279,284,289,294,299,304DISTANCE(51:60)=309,314,319,324,325,326,331,336,341,346DISTANCE(61:70)=351,356,361,366,371,376,380,384,388,392DISTANCE(71:80)=396,400,404,407。5,411,414。5,418,421。5,425,430DISTANCE(81:90)=435,438.5,442,445。5,449,452.5,456,460,464,468DISTANCE(91:100)=472,476,480,484,489,494,499,504,509,514DISTANCE(101:109)=519,524,529,534,535,536,539。5,542。5,545.26!*DIM,DZ,,26,,,,,!DZ(1)=—5.34,-5.09,-4。844,-4.606,-4.374,—4。147,-3。927,-3.684,-3.45,—3。225!DZ(11)=-3.008,-2。802,-2.605,—2.399,—2.176,-1.972,—1.897,-1.753,-1。463,—1.33!DZ(21)=-1。217,-1.136,—1。055,-1.011,-5.146,-1.029*DIM,Z,,26,,,,,*DIM,Y,,26,,,,,,Z(1)=8.484,8。484,8。484,8.484,8.484,8。484,8.484,8。484,8。484,8。484Z(11)=-17。428,-17。428,6。559,-17.428,—17.428,5.469,5.12,—17。428,4。494,-17.428Z(21)=3。98,—41.416,-41.416,—41。416,8.484,-41.416,Y(1)=15.111,32.017,48.508,63.948,78.187,92.92,108.186,123.552,140.107,155。551Y(11)=—0。19794,15.111,3,49.275,64.284,3,3,108.076,3,139.954Y(21)=3,-0.8133,16.142,32.827,.67224,51。83!DEFINEELEMENTTYPEET,1,BEAM44!MATERIALSETTINGSMPTEMP,,,,,,,,MPTEMP,1,0MPDATA,EX,1,,3。58E10MPDATA,PRXY,1,,0.2MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,DENS,1,,2500!SECTIONSSECTYPE,1,BEAM,MESH,SECOFFSET,USER,Y(1),Z(1),SECREAD,’101’,'sect’,'’,MESHSECTYPE,2,BEAM,MESH,SECOFFSET,USER,Y(2),Z(2),SECREAD,’102’,’sect’,’’,MESHSECTYPE,3,BEAM,MESH,S103SECOFFSET,USER,Y(3),Z(3),SECREAD,’103','sect’,’’,MESHSECTYPE,4,BEAM,MESH,S104SECOFFSET,USER,Y(4),Z(4),SECREAD,’104’,’sect’,'',MESHSECTYPE,5,BEAM,MESH,S105SECOFFSET,USER,Y(5),Z(5),SECREAD,’105',’sect’,’’,MESHSECTYPE,6,BEAM,MESH,S106SECOFFSET,USER,Y(6),Z(6),SECREAD,'106',’sect’,’',MESHSECTYPE,7,BEAM,MESH,S107SECOFFSET,USER,Y(7),Z(7),SECREAD,’107’,’sect',’’,MESHSECTYPE,8,BEAM,MESH,S108SECOFFSET,USER,Y(8),Z(8),SECREAD,’108’,'sect’,’’,MESHSECTYPE,9,BEAM,MESH,S109SECOFFSET,USER,Y(9),Z(9),SECREAD,’109’,'sect’,'',MESHSECTYPE,10,BEAM,MESH,S110SECOFFSET,USER,Y(10),Z(10),SECREAD,'110’,’sect’,’',MESHSECTYPE,11,BEAM,MESH,S111SECOFFSET,USER,Y(11),Z(11),SECREAD,’111’,'sect’,’’,MESHSECTYPE,12,BEAM,MESH,S112SECOFFSET,USER,Y(12),Z(12),SECREAD,’112’,’sect’,'',MESHSECTYPE,13,BEAM,MESH,S113SECOFFSET,USER,Y(13),Z(13),SECREAD,'s113’,’sect’,’’,MESHSECTYPE,14,BEAM,MESH,S114SECOFFSET,USER,Y(14),Z(14),SECREAD,'114’,’sect’,'’,MESHSECTYPE,15,BEAM,MESH,S115SECOFFSET,USER,Y(15),Z(15),SECREAD,’115',’sect',’’,MESHSECTYPE,16,BEAM,MESH,S116SECOFFSET,USER,Y(16),Z(16),SECREAD,’s116’,’sect',’’,MESHSECTYPE,17,BEAM,MESH,S117SECOFFSET,USER,Y(17),Z(17),SECREAD,'s117',’sect',’’,MESHSECTYPE,18,BEAM,MESH,S118SECOFFSET,USER,Y(18),Z(18),SECREAD,’118’,’sect’,'’,MESHSECTYPE,19,BEAM,MESH,S119SECOFFSET,USER,Y(19),Z(19),SECREAD,’s119’,’sect’,’’,MESHSECTYPE,20,BEAM,MESH,S120SECOFFSET,USER,Y(20),Z(20),SECREAD,’120','sect’,’’,MESHSECTYPE,21,BEAM,MESH,S121SECOFFSET,USER,Y(21),Z(21),SECREAD,'s121’,’sect’,’’,MESHSECTYPE,22,BEAM,MESH,S122SECOFFSET,USER,Y(22),Z(22),SECREAD,’122’,’sect’,’',MESHSECTYPE,23,BEAM,MESH,S123SECOFFSET,USER,Y(23),Z(23),SECREAD,’123’,'sect’,’’,MESHSECTYPE,24,BEAM,MESH,S124SECOFFSET,USER,Y(24),Z(24),SECREAD,’124’,’sect',’’,MESHSECTYPE,25,BEAM,MESH,S100SECOFFSET,USER,Y(25),Z(25),SECREAD,’100',’sect’,’’,MESHSECTYPE,26,BEAM,MESH,SjSECOFFSET,USER,Y(26),Z(26),SECREAD,’J’,’sect’,'’,MESH!CREATENODES*DO,I,1,109N,I,DISTANCE(I),,,,,,*ENDDO!DEFINETHEELEMENTSN,200,,1,,,,,,TYPE,1MAT,1REAL,ESYS,0SECNUM,25TSHAP,LINEE,29,30,200E,79,80,200E,30,31,200E,80,81,200*DO,I,1,24TYPE,1MAT,1REAL,ESYS,0SECNUM,ITSHAP,LINEE,30-1-I,30—I,200E,30+I,30+1+I,200E,80-1-I,80—I,200E,80+I,80+1+I,200*ENDDOTYPE,1MAT,1REAL,ESYS,0SECNUM,26TSHAP,LINEE,4,5,200E,3,4,200E,2,3,200E,1,2,200E,105,106,200E,106,107,200E,107,108,200E,108,109,200!geometrymodelingfinished!TOPPRESTRESSF,6,FX,2*4725E3,,16,F,6,FX,2*4725E3,,16,F,17,FX,3*4725E3,,18,F,17,FX,3*4725E3,,18,F,19,FX,2*4725E3,,27,F,19,FX,2*4725E3,,27,F,28,FX,4725E3,,,F,28,FX,4725E3,,,!F,32,FX,-4725E3,,,F,32,FX,-4725E3,,,F,33,FX,-2*4725E3,,41,F,33,FX,—2*4725E3,,41,F,42,FX,-3*4725E3,,43,F,42,FX,-3*4725E3,,43,F,44,FX,—2*4725E3,,54,F,44,FX,-2*4725E3,,54,!F,6+50,FX,2*4725E3,,16+50,F,6+50,FX,2*4725E3,,16+50,F,17+50,FX,3*4725E3,,18+50,F,17+50,FX,3*4725E3,,18+50,F,19+50,FX,2*4725E3,,27+50,F,19+50,FX,2*4725E3,,27+50,F,28+50,FX,4725E3,,,F,28+50,FX,4725E3,,,!F,32+50,FX,-4725E3,,,F,32+50,FX,-4725E3,,,F,33+50,FX,—2*4725E3,,41+50,F,33+50,FX,-2*4725E3,,41+50,F,42+50,FX,—3*4725E3,,43+50,F,42+50,FX,-3*4725E3,,43+50,F,44+50,FX,-2*4725E3,,54+50,F,44+50,FX,-2*4725E3,,54+50,!ACEL,0,9.8,0,SAVE/SOLUTIME,1NLGEOM,ONNROPT,FULLESTIF,1E-5AUTOTS,ONDELTIM,1/2O,,,ONESEL,S,ELEM,,1,8,1,,ESEL,INVEEKILL,ALLESEL,S,LIVENSLE,SNSEL,INVED,ALL,ALL,0NSEL,ALLESEL,ALLD,29,ALL,,,,,,,D,31,ALL,,,,,,,D,79,ALL,,,,,,,D,81,ALL,,,,,,,SOLVESAVE*DO,I,2,23TIME,IESEL,S,ELEM,,1,109,1,,EALIVE,ALLNSLE,SDDELE,ALLESEL,S,ELEM,,1,4*(I+1),1,,ESEL,INVEEKILL,ALLESEL,S,LIVENSLE,SNSEL,INVED,ALL,ALL,0NSEL,ALLESEL,ALLD,29,ALL,,,,,,,D,31,ALL,,,,,,,D,79,ALL,,,,,,,D,81,ALL,,,,,,,SOLVESAVE*ENDDOTIME,24ESEL,ALLEALIVE,ALLDDELE,ALL,ALL,0!BOTPRESTRESS*DIM,HEIGHT,,30,,,,,,*DIM,L,,109,,,,,,HEIGHT(1:30)=3.5,3。5,3。5,3.5,3.5,3.5075,3.6102,3。7736,3.9800,4.2218HEIGHT(11:20)=4.4943,4。7945,5。1200,5.4690,5。8399,6.2316,6。5592,6。8989,7。2504,7.6131HEIGHT(21:30)=7。9869,8.3714,8.7663,9.1201,9。4815,9.8503,10.2264,10.6097,11。0000,11。0000*DO,I,1,30L(I)=HEIGHT(I)-0.44*ENDDO*DO,I,1,25L(29+I)=L(31-I)*ENDDO*DO,I,5,54L(50+I)=L(I)*ENDDO*DO,I,105,109L(I)=3。5-0。44*ENDDOF,1,FX,8*3850E3,,,F,1,FX,8*3850E3,,,F,1,MZ,8*3850E3*L(1),,,F,1,MZ,8*3850E3*L(1),,,F,1,FX,1200E3F,1,FX,1200E3!F,8,FX,—1200E3F,8,FX,—1200E3F,9,FX,-3850E3,,16,F,9,FX,-3850E3,,16,*DO,I,9,16F,I,MZ,-3850E3*L(I)

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