]ABAQUS混凝土(10版规范)损伤本构本构(version1)

C35混凝土fc,r=35Ec=31500

ft,r

2.5

n D c

2.832142240.646910390

0.001202296 2.832142240.646910390.16580703431.592826430.0866583520.001374053 2.832142240.646910390.22487838733.54932230.1195900880.001545809 2.832142240.646910390.28825342534.6570676

0.1563492580.001717566 2.832142240.646910390.3530896135

0.1956926020.002061079 2.832142240.646910390.48906955933.171639970.2852060150.002576349 2.832142240.646910390.66190287727.438265380.4185388040.003435131 2.832142240.646910390.82293624919.159473650.5792105620.004293914 2.832142240.646910390.89600307914.066446860.6775144630.005152697 2.832142240.646910390.93271289110.921368030.7406024110.00601148 2.832142240.646910390.9532398668.8545747260.7837590840.006870263 2.832142240.646910390.9657391367.4145059560.8149030960.007729046 2.832142240.646910390.973868464 6.3621128530.8383474840.008587829 2.832142240.646910390.979434907 5.5631990910.8565946550.009446611 2.832142240.646910390.983405868 4.9378868810.8711817890.010305394 2.832142240.646910390.986334407 4.4361236760.8831000730.011164177 2.832142240.646910390.988554257 4.025*******.8930152210.01202296

2.83214224

0.64691039

0.990276063

3.682680881

0.901389976

D t

0.7444379310

00

0.7444379310.11132722 1.4921875 1.492267042 5.33039E-050.7444379310.25556207 2.5 2.5002665270.0001066050.7444379310.43875781 2.261742035 2.2620313860.0001279250.7444379310.64553662 1.785558771 1.785844310.0001599030.7444379310.8115347 1.265822785 1.2660926850.0002131990.7444379310.88340810.9788584390.9791193310.0002664910.7444379310.920257890.8033790170.8036359640.0003197810.7444379310.941650830.6858264710.6860823790.0003730680.7444379310.955214680.60159910.6018556480.0004263520.7444379310.964387810.5381740.5384321880.0004796330.7444379310.970902580.488580440.488840880.000532912

混凝土单轴受压应力-应变曲线

混凝土单轴受拉应力-应变曲线

c

ρc

d nom

ξnom

σt

ρt

d nom

σtrue

σtrue

ξt

ρt

d nom

σtrue

σtrue

ξ

0.7444379310.975709720.4486490660.4489121360.000586187 0.7444379310.979367250.4157381750.4160041080.00063946 0.7444379310.982220810.3880938710.3883628080.00069273 0.7444379310.984494170.3645059840.3647780050.000745997 0.7444379310.986337590.3441122210.3443873660.000799261

εc

in

00

31.630810.0012015740.00019742131630810.360.00019742133.595420.0013731090.00030658833595420.830.00030658834.710640.0015446160.00044269134710640.810.00044269135.060110.0017160920.00060307335060114.80.00060307333.240010.0020589580.00100371933240009.340.00100371927.508960.0025730350.00169973527508955.920.00169973519.225290.0034292450.00281891819225288.960.00281891814.126850.0042847220.0038362514126846.980.0038362510.977640.0051394670.00479097110977642.530.0047909718.9078040.0059934830.0057106968907803.8260.0057106967.4654460.006846770.0066097727465445.5610.0066097726.4112860.007699330.0074957976411285.9150.0074957975.6109750.0085511630.0083730375610974.8910.0083730374.9845330.0094022710.0092440324984533.180.0092440324.481840.010*******.0101103754481839.680.010*******.070080.0111023180.0109731094070079.9440.010*******.726958

0.011951258

0.011832942

3726957.606

0.011832942

受拉负应力受拉负应变00

5.93E-06-1.492267042-5.33039E-052.72E-05-2.500266527-0.000106605250026

6.527 2.72315E-055.61E-05-2.262031386-0.0001279252262031.386 5.61142E-050.000103-1.78584431-0.0001599031785844.310.000103210.000173-1.266092685-0.0002131991266092.6850.0001730050.000235-0.979119331-0.000266491979119.3310.0002354080.000294-0.803635964-0.000319781803635.96360.0002942690.000351-0.686082379-0.000373068686082.3790.0003512880.000407-0.601855648-0.000426352601855.64790.0004072460.000463-0.538432188-0.000479633538432.18850.000462540.000517

-0.48884088

-0.000532912

488840.88010.000517393

受拉行为

ABAQUS 输入的应力单位N/mm

2

ABAQUS 输入

的

非弹性应变受压true

σtrue

ξpl

ξpl ξ

0.000572-0.448912136-0.000586187448912.13560.000571936 0.000626-0.416004108-0.00063946416004.10830.000626253 0.00068-0.388362808-0.00069273388362.8080.000680401 0.000734-0.364778005-0.000745997364778.00530.000734417 0.000788-0.344387366-0.000799261344387.36620.000788328

000.2248780.0590710.2882530.1224460.353090.1872830.489070.3232630.6619030.4960960.8229360.6571290.8960030.7301960.9327130.7669060.953240.7874330.9657390.7999320.9738680.8080610.9794350.8136280.9834060.8175990.9863340.8205270.9885540.8227470.9902760.824469

000.4387580.1831960.6455370.6455370.8115350.5559730.8834080.6278460.9202580.6646960.9416510.6860890.9552150.6996530.9643880.7088260.9709030.715341

损伤因子计算方法1损伤因子计算方法

2

0.975710.720148 0.9793670.723805 0.9822210.726659 0.9844940.728932 0.9863380.730776