legi constitutive betoane
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Bc30 269.0 daN/cm2 32.0 daN/cm2 2.2 ‰ 0.1 ‰ Beton comprimat (parabola de gradul II) Beton intins (parabola de gra 0.00 0.00 0.00 0.0 0.05 12.09 0.01 6.1 0.10 23.90 0.02 11.5 0.15 35.43 0.03 16.3 0.20 46.69 0.04 20.5 0.25 57.66 0.05 24.0 0.30 68.36 0.06 26.9 0.35 78.78 0.07 29.1 0.40 88.93 0.08 30.7 0.45 98.79 0.09 31.7 0.50 108.38 0.10 32.0 0.55 117.69 0.60 126.72 0.65 135.47 0.70 143.95 0.75 152.15 0.80 160.07 0.85 167.71 0.90 175.07 0.95 182.16 1.00 188.97 1.05 195.50 1.10 201.75 1.15 207.72 1.20 213.42 1.25 218.84 1.30 223.98 1.35 228.84 1.40 233.43 1.45 237.74 1.50 241.77 1.55 245.52 1.60 248.99 1.65 252.19 1.70 255.11 1.75 257.75 1.80 260.11 1.85 262.19 1.90 264.00 1.95 265.53 2.00 266.78 sc max= st max= e b0= e b0= e b ‰ sbet [daN/cm 2 ] e b ‰ sbet [daN/cm 2 ] 100 150 200 250 300 Legea consti
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legi betoane
Transcript of legi constitutive betoane
Bc30Bc30sc max=269.0daN/cm2st max=32.0daN/cm2e b0=2.2e b0=0.1DataBeton comprimat (parabola de gradul II)Beton intins (parabola de gradul II)Portiuni liniare comprPortiuni liniare intindereBetone b sbet [daN/cm2]e b sbet [daN/cm2]e b sbet [daN/cm2]0.000.000.000.02.20269.00-0.10-32.00-0.1000100.1032.000.0512.090.016.12.42255.55-0.100010-0.10-32.000.0931.680.1023.900.0211.52.64242.10-0.09-31.680.0830.720.1535.430.0316.32.86228.65-0.08-30.720.0729.120.2046.690.0420.53.08215.20-0.07-29.120.0626.880.2557.660.0524.03.30201.75-0.06-26.880.0524.000.3068.360.0626.93.52188.30-0.05-24.000.0420.480.3578.780.0729.13.74174.85-0.04-20.480.0316.320.4088.930.0830.73.96161.40-0.03-16.320.0211.520.4598.790.0931.74.18147.95-0.02-11.520.016.080.50108.380.1032.04.40134.50-0.01-6.080.000.000.55117.694.62121.050.000.000.60126.724.84107.600.000.000.65135.475.0694.150.0512.090.70143.955.2880.700.1023.900.75152.155.5067.250.1535.430.80160.075.7253.800.2046.690.85167.715.9440.350.2557.660.90175.076.1626.900.3068.360.95182.166.3813.450.3578.781.00188.976.60-0.000.4088.931.05195.500.4598.791.10201.750.50108.381.15207.720.55117.691.20213.420.60126.721.25218.840.65135.471.30223.980.70143.951.35228.840.75152.151.40233.430.80160.071.45237.740.85167.711.50241.770.90175.071.55245.520.95182.161.60248.991.00188.971.65252.191.05195.501.70255.111.10201.751.75257.751.15207.721.80260.111.20213.421.85262.191.25218.841.90264.001.30223.981.95265.531.35228.842.00266.781.40233.432.05267.751.45237.742.10268.441.50241.772.15268.861.55245.522.20269.001.60248.991.65252.191.70255.111.75257.751.80260.111.85262.191.90264.001.95265.532.00266.782.05267.752.10268.442.15268.862.20269.002.20269.002.42255.552.64242.102.86228.653.08215.203.30201.753.52188.303.74174.853.96161.404.18147.954.40134.504.62121.054.84107.605.0694.155.2880.705.5067.255.7253.805.9440.356.1626.906.3813.456.60-0.00
Bc30
Legea constitutiva C25/30 (Bc30)
Lege constitutiva STAS RcSTAS 10107/90BetonC16/20Rc =12.5N/mm2e b sbet [N/mm2]0.000.0000.101.2190.202.3750.303.4690.404.5000.505.4690.606.3750.707.2190.808.0000.908.7191.009.3751.109.9691.2010.5001.3010.9691.4011.3751.5011.7191.6012.0001.7012.2191.8012.3751.9012.4692.0012.5002.1012.5002.2012.5002.3012.5002.4012.5002.5012.5002.6012.5002.7012.5002.8012.5002.9012.5003.0012.5003.1012.5003.2012.5003.3012.5003.4012.5003.5012.500
Paul Olteanu:formula e obtinuta prin interpolare
Lege constitutiva STAS Rc
sbet [N/mm2]
Lege constitutiva STAS RmediiSTAS 10107/90BetonC25/30Rc =13.5N/mm2Rcbarat =23.63N/mm2e b sbet [N/mm2]0.000.0000.102.3030.204.4890.306.5560.408.5050.5010.3360.6012.0490.7013.6430.8015.1200.9016.4781.0017.7191.1018.8411.2019.8451.3020.7311.4021.4991.5022.1481.6022.6801.7023.0931.8023.3891.9023.5662.0023.6252.1023.6252.2023.6252.3023.6252.4023.6252.5023.6252.6023.6252.7023.6252.8023.6252.9023.6253.0023.6253.1023.6253.2023.6253.3023.6253.4023.6253.5023.625
Lege constitutiva STAS Rmedii
sbet [N/mm2]
Etabs c25-30 fck =25BetonC25/30Rc =25N/mm2e b sbet [N/mm2]strain0.000.0000.00E+000.102.4381.00E-040.204.7502.00E-040.306.9383.00E-040.409.0004.00E-040.5010.9385.00E-040.6012.7506.00E-040.7014.4387.00E-040.8016.0008.00E-040.9017.4389.00E-041.0018.7501.00E-031.1019.9381.10E-031.2021.0001.20E-031.3021.9381.30E-031.4022.7501.40E-031.5023.4381.50E-031.6024.0001.60E-031.7024.4381.70E-031.8024.7501.80E-031.9024.9381.90E-032.0025.0002.00E-032.1025.0002.10E-032.2025.0002.20E-032.3025.0002.30E-032.4025.0002.40E-032.5025.0002.50E-032.6025.0002.60E-032.7025.0002.70E-032.8025.0002.80E-032.9025.0002.90E-033.0025.0003.00E-033.1025.0003.10E-033.2025.0003.20E-033.3025.0003.30E-033.4025.0003.40E-033.5025.0003.50E-03
Etabs c25-30 fck =25
sbet [N/mm2]
C 1215STAS 10107/90stalpgrindaRc =7.125N/mm29.5N/mm2e b sbet [N/mm2]e b sbet [N/mm2]0.000.0000.000.000N=145000N0.100.6950.100.926b=250mm0.201.3540.201.805h=250mm0.301.9770.302.636Rc=7.125N/mm20.402.5650.403.4200.503.1170.504.1560.603.6340.604.845n=0.32561403510.704.1150.705.4860.804.5600.806.0800.904.9700.906.6261.005.3441.007.1251.105.6821.107.5761.205.9851.207.9801.306.2521.308.3361.406.4841.408.6451.506.6801.508.9061.606.8401.609.1201.706.9651.709.2861.807.0541.809.4051.907.1071.909.4762.007.1252.009.5002.107.1252.109.5002.207.1252.209.5002.307.1252.309.5002.407.1252.409.5002.507.1252.509.5002.607.1252.609.5002.707.1252.709.5002.807.1252.809.5002.907.1252.909.5003.007.1253.009.5003.107.1253.109.5003.207.1253.209.5003.307.1253.309.5003.407.1253.409.5003.507.1253.509.500
C 1215
sbet [N/mm2]
C 2025STAS 10107/90stalpgrindaRc =11.25N/mm215N/mm2e b sbet [N/mm2]e b sbet [N/mm2]0.000.0000.000.0000.101.0970.101.4630.202.1380.202.8500.303.1220.304.1630.404.0500.405.4000.504.9220.506.5630.605.7380.607.6500.706.4970.708.6630.807.2000.809.6000.907.8470.9010.4631.008.4381.0011.2501.108.9721.1011.9631.209.4501.2012.6001.309.8721.3013.1631.4010.2381.4013.6501.5010.5471.5014.0631.6010.8001.6014.4001.7010.9971.7014.6631.8011.1381.8014.8501.9011.2221.9014.9632.0011.2502.0015.0002.1011.2502.1015.0002.2011.2502.2015.0002.3011.2502.3015.0002.4011.2502.4015.0002.5011.2502.5015.0002.6011.2502.6015.0002.7011.2502.7015.0002.8011.2502.8015.0002.9011.2502.9015.0003.0011.2503.0015.0003.1011.2503.1015.0003.2011.2503.2015.0003.3011.2503.3015.0003.4011.2503.4015.0003.5011.2503.5015.000
C 2025
sbet [N/mm2]
C 2530STAS 10107/90stalpgrindaRc =13.5N/mm218N/mm2e b sbet [N/mm2]e b sbet [N/mm2]0.000.0000.000.0000.101.3160.101.7550.202.5650.203.4200.303.7460.304.9950.404.8600.406.4800.505.9060.507.8750.606.8850.609.1800.707.7960.7010.3950.808.6400.8011.5200.909.4160.9012.5551.0010.1251.0013.5001.1010.7661.1014.3551.2011.3401.2015.1201.3011.8461.3015.7951.4012.2851.4016.3801.5012.6561.5016.8751.6012.9601.6017.2801.7013.1961.7017.5951.8013.3651.8017.8201.9013.4661.9017.9552.0013.5002.0018.0002.1013.5002.1018.0002.2013.5002.2018.0002.3013.5002.3018.0002.4013.5002.4018.0002.5013.5002.5018.0002.6013.5002.6018.0002.7013.5002.7018.0002.8013.5002.8018.0002.9013.5002.9018.0003.0013.5003.0018.0003.1013.5003.1018.0003.2013.5003.2018.0003.3013.5003.3018.0003.4013.5003.4018.0003.5013.5003.5018.000
C 2530
sbet [N/mm2]
C 3037STAS 10107/90stalpgrindaSR-EN1992stalpRc =15.375N/mm220.5N/mm2fcd =20N/mm2e b sbet [N/mm2]e b sbet [N/mm2]e b sbet [N/mm2]0.000.0000.000.0000.000.0000.101.4990.101.9990.101.9500.202.9210.203.8950.203.8000.304.2670.305.6890.305.5500.405.5350.407.3800.407.2000.506.7270.508.9690.508.7500.607.8410.6010.4550.6010.2000.708.8790.7011.8390.7011.5500.809.8400.8013.1200.8012.8000.9010.7240.9014.2990.9013.9501.0011.5311.0015.3751.0015.0001.1012.2621.1016.3491.1015.9501.2012.9151.2017.2201.2016.8001.3013.4921.3017.9891.3017.5501.4013.9911.4018.6551.4018.2001.5014.4141.5019.2191.5018.7501.6014.7601.6019.6801.6019.2001.7015.0291.7020.0391.7019.5501.8015.2211.8020.2951.8019.8001.9015.3371.9020.4491.9019.9502.0015.3752.0020.5002.0020.0002.1015.3752.1020.5002.1020.0002.2015.3752.2020.5002.2020.0002.3015.3752.3020.5002.3020.0002.4015.3752.4020.5002.4020.0002.5015.3752.5020.5002.5020.0002.6015.3752.6020.5002.6020.0002.7015.3752.7020.5002.7020.0002.8015.3752.8020.5002.8020.0002.9015.3752.9020.5002.9020.0003.0015.3753.0020.5003.0020.0003.1015.3753.1020.5003.1020.0003.2015.3753.2020.5003.2020.0003.3015.3753.3020.5003.3020.0003.4015.3753.4020.5003.4020.0003.5015.3753.5020.5003.5020.000
C 3037
sbet [N/mm2]sren
