Mechanical Interpretation of Effects of Aeolian FineSands on Coal Fly Ash in Northern Shaanxi Province, China

Table 1

Details of the oedometer tests.

Test name		Initial specific volume:	Maximum vertical pressure: (MPa)	Final specific volume:
CFA	2.780	4.218	4.3	2.641
CFA		3.910	4.3	2.641
25% sands	2.745	3.423	4.9	2.103
25% sands		3.078	4.9	2.103
50% sands	2.700	3.308	5.3	1.897
50% sands		2.718	5.3	1.897
80% sands	2.665	1.804	5.1	1.580
80% sands		1.620	5.1	1.499
80% sands		1.592	5.1	1.483
Sands	2.640	1.626	5.3	1.552
Sands		1.615	5.3	1.543
Sands		1.608	5.3	1.528
Sands		1.557	5.3	1.516