Research Article

Determination of Scale Effects on Mechanical Properties of Berea Sandstone

Table 4

Effects of LDR on Young’s modulus of Berea sandstones.

LDR (in) (in) (GPa)EN

10.750.757.90.911
1118.60.91
11.51.510.21.05
12211.61.15
13313.21.02
14414.90.97

1.211.28.10.850.95
1.21.51.810.21.05

1.30.7517.30.840.97
1.31.5210.21.05
1.33413.31.02

1.50.50.758.21.001.08
1.511.512.81.35
1.52311.91.18
1.54612.10.79

1.60.751.28.30.950.95

1.811.89.30.980.98

20.518.211
20.751.58.71
2129.51
21.539.71
22410.11
236131
24815.31

2.40.51.29.81.201.07
2.40.751.88.20.94

2.541015.81.031.03

2.70.7529.21.061.08
2.71.54121.24
2.73812.30.95

30.51.59.41.151.14
31310.71.13
32611.71.16

3.331012.60.970.97

4149.30.981.21
41.5612.21.26
428141.39

521011.61.151.15

5.31.5810.41.071.07

61611.71.231.23

6.71.51011.11.141.14