Influence of Stone Shape Factor on the Pull-Out Resistance of Geogrid in the Soil-Rock Mixture

Table 3

Pull-out test scheme.

Test number	The eigenvalue of stone shape	Filler type	Layers and thickness of stone laying
1	—	Clay	—
2	9–24	Clay	Monolayer (100 mm)
3	9–24	Clay	Double layer (200 mm)
4	25–27	Clay	Monolayer (100 mm)
5	25–27	Clay	Double layer (200 mm)
6	28–30	Clay	Monolayer (100 mm)
7	28–30	Clay	Double layer (200 mm)
8	31–34	Clay	Monolayer (100 mm)
9	31–34	Clay	Double layer (200 mm)
10	—	Sand	—
11	9–24	Sand	Monolayer (100 mm)
12	9–24	Sand	Double layer (200 mm)
13	25–27	Sand	Monolayer (100 mm)
14	25–27	Sand	Double layer (200 mm)
15	28–30	Sand	Monolayer (100 mm)
16	28–30	Sand	Double layer (200 mm)
17	31–34	Sand	Monolayer (100 mm)
18	31–34	Sand	Double layer (200 mm)