Determination of Scale Effects on Mechanical Properties of Berea Sandstone

Table 6

Effects of LDR on Poisson’s ratio of Berea sandstones.

LDR	(in)	(in)
1	0.75	0.75	0.315	0.95	0.89
1	1	1	0.326	0.87
1	1.5	1.5	0.318	0.82
1	2	2	0.326	0.89
1	3	3	0.324	0.92
1	4	4	0.332	0.91
1.2	1	1.2	0.334	0.89	0.87
1.2	1.5	1.8	0.328	0.84
1.3	0.75	1	0.372	1.12	1.04
1.3	1.5	2	0.376	0.97
1.3	3	4	0.357	1.02
1.5	0.5	0.75	0.406	1.21	1.06
1.5	1	1.5	0.399	1.06
1.5	2	3	0.367	1.01
1.5	4	6	0.355	0.98
1.6	0.75	1.2	0.367	1.11	1.11
1.8	1	1.8	0.362	0.96	0.96
2	0.5	1	0.336	1	1
2	0.75	1.5	0.331	1
2	1	2	0.376	1
2	1.5	3	0.389	1
2	2	4	0.365	1
2	3	6	0.351	1
2	4	8	0.364	1
2.4	0.5	1.2	0.328	0.98	0.92
2.4	0.75	1.8	0.286	0.86
2.5	4	10	0.368	1.01	1.01
2.7	0.75	2	0.314	0.95	0.85
2.7	1.5	4	0.389	1.00
2.7	3	8	0.208	0.59
3	0.5	1.5	0.261	0.78	0.80
3	1	3	0.224	0.60
3	2	6	0.378	1.04
3.3	3	10	0.375	1.07	1.07
4	1	4	0.378	1.01	0.79
4	1.5	6	0.269	0.69
4	2	8	0.245	0.67
5	2	10	0.322	0.88	0.88
5.3	1.5	8	0.231	0.59	0.59
6	1	6	0.308	0.82	0.82
6.7	1.5	10	0.222	0.57	0.57