Use of Silica Fume, Bentonite, and Waste Tire Rubber as Impermeable Layer Construction Materials

Table 3

Mixture design of the materials.

Mixture no.	Abbreviation (sample ID)	Material type (% by weight)
		Silica fume (S)	Bentonite (B)	Waste rubber tire (WRT)
1	90S10B	90	10	0
2	90S9B1WRT	90	9	1
3	90S7B3WRT	90	7	3
4	90S5B5WRT	90	5	5
5	90S3B7WRT	90	3	7
6	90S1B9WRT	90	1	9
7	90S10WRT	90	0	10

S: silica fume; B: bentonite; WRT: waste rubber tire.