Importing Tensile and Compression

data to model concrete

Harish Kant SoniIIT Kharagpur,17-Feb-17

Compression Data• Concrete Compressive strength 24.33Mpa.• Reference :- S., Popovics. (1973). a numerical

approach to the complete stress-strain curve of concrete. Cement and Concrete Research 3, 53-599.

Compression Graph Generated

Compression Data Used In Abaqus

yield stress inelastic strain8193643 09754791 1.11E-0512723841 2.89E-0515106193 5.53E-0517526124 0.00010120462912 0.00020322090718 0.00030923024180 0.00040823607383 0.00050424006865 0.00060924212447 0.00070224314144 0.00080124323250 0.00090524250877 0.00101323016897 0.00159521705969 0.00201420007310 0.00251518318812 0.003016

Tensile Data • Reference :- Belarbi and

Hsu,1994• fcr = 3.75*sqrt(fck) psi, fck

in psi, ACI code.

Tensile data graph

yield stessdamage parameter cracking strain

plastic strain

1496753.643 0 0 01134327.146 0.1 0.0001032129.69017E-05948877.8637 0.2 0.000202496 0.00019062834177.9014 0.3 0.000303238 0.00028534756842.0406 0.4 0.00040211 0.00037685697314.6905 0.5 0.00050509 0.00047018

653547.0046 0.6 0.0006022810.00055320

3

616412.4233 0.7 0.000704140.00063213

4

587158.134 0.75 0.0008006050.00071241

9

561039.1129 0.8 0.0009019120.00078956

2

538581.4965 0.85 0.0010030370.00085024

5

410975.8549 0.9 0.0020044250.00181925

1

350254.353 0.92 0.0030024650.00280081

3

312389.1183 0.95 0.0040043610.00370721

4

285941.9955 0.975 0.0050006850.00444238

9265883.9156 0.99 0.006001689 0.00468389

Tensile Data Used In Abaqus

Concrete Cylinder Prepared

Load vs Displacement Graph

Load in Newton, disp in meter.