Research Article

Mesoscopic Simulation Method for Uniaxial Compression Test of RCC Dam Material Based on DEM

Table 3

Uniaxial compression simulation test results.

kn (N/m)ks (N/m)pb_kn (Pa/m)pb_ks (Pa/m)pb_ten (Pa)pb_coh (Pa)fc (MPa)ε

1.67E + 071.67E + 075.33E + 112.08E + 114.70E + 063.00E + 0615.71.48E − 03
1.67E + 071.67E + 075.33E + 102.08E + 104.70E + 063.00E + 0632.55.19E − 03
1.67E + 071.67E + 075.33E + 092.08E + 094.70E + 053.00E + 0511.33.13E − 03
1.67E + 071.67E + 075.33E + 082.08E + 081.00E + 051.00E + 059.644.36E − 03
1.67E + 071.67E + 075.33E + 082.08E + 084.70E + 043.00E + 045.543.13E − 03
1.67E + 061.67E + 065.33E + 072.08E + 074.70E + 043.00E + 042.631.19E − 02
1.67E + 061.67E + 065.33E + 062.08E + 061.20E + 041.00E + 041.651.08E − 02
1.00E + 061.00E + 061.00E + 061.00E + 061.20E + 041.00E + 041.041.13E − 02
5.00E + 055.00E + 055.00E + 055.00E + 051.20E + 041.00E + 040.6631.30E − 02
5.00E + 055.00E + 055.00E + 055.00E + 056.00E + 035.00E + 030.6641.26E − 02
2.50E + 052.50E + 052.50E + 052.50E + 055.00E + 035.00E + 030.4381.46E − 02
5.00E + 055.00E + 055.00E + 052.00E + 053.00E + 032.00E + 030.6581.25E − 02
8.00E + 058.00E + 058.00E + 058.00E + 055.00E + 035.00E + 030.91.13E − 02
1.20E + 061.20E + 065.30E + 052.80E + 051.00E + 031.00E + 031.081.01E − 02
2.50E + 052.50E + 052.50E + 052.50E + 051.00E + 031.00E + 030.4381.49E − 02
2.50E + 052.50E + 052.50E + 052.50E + 056.00E + 026.00E + 020.4361.37E − 02
8.00E + 048.00E + 041.00E + 051.00E + 055.00E + 035.00E + 030.2481.98E − 02
8.00E + 048.00E + 048.00E + 048.00E + 041.00E + 031.00E + 030.2421.74E − 02
5.00E + 045.00E + 045.00E + 045.00E + 045.00E + 035.00E + 030.2021.64E − 02
4.00E + 044.00E + 042.00E + 042.00E + 045.00E + 035.00E + 030.182.12E − 02
1.00E + 041.00E + 045.00E + 045.00E + 045.00E + 035.00E + 030.1252.96E − 02
4.00E + 044.00E + 041.00E + 041.00E + 045.00E + 035.00E + 030.1761.95E − 02
8.00E + 038.00E + 031.00E + 041.00E + 043.00E + 033.00E + 030.1061.96E − 02
1.00E + 051.00E + 051.00E + 051.00E + 055.00E + 035.00E + 030.2721.67E − 02

Note. fc is the compressive strength of the cube specimen, and ε is the strain in the loading direction.