Laboratory Tests on Effectiveness of Environment-Friendly Organic Polymer on Physical Properties of Sand

Table 2

The permeability coefficient () calculated from penetration test.

Polymer content (%)	Constant head test- (cm/s)
	0 h	3 h	6 h	12 h	24 h
0	0.0168	0.0154	0.0143	0.0132	0.0125
1	0.0129	0.0102	0.0092	0.0085	0.00749
2	0.0055	0.0043	0.003	0.0018	0.00124
3	0.0026	0.0017
4
5
7			/	/	/
9			/	/	/