Model Tests on the Retaining Walls Constructed from Geobags Filled with Construction Waste

Table 3

Physical and mechanical properties of the waste concrete aggregate and geobags filled with construction waste before and after scaling.

Name	Bulk density (g/cm^3)	Moisture content (%)	Internal friction angle (°)	Friction coefficient between construction waste and geobags	Friction coefficient between geobags filled with construction waste (without connectors)	Friction coefficient between geobags filled with construction waste (with connectors)
						(kPa)	(°)
Before scaling	1.43	1.83	42.9	0.878	0.839	8.3	37.8
After scaling	1.44	1.83	40.6	0.833	0.822	7.8	36.6