Analysis of Stress Characteristics and the Engineering Application of the Self-Balancing Retaining Wall

Table 3

Single pile quantity statistics and cost estimate.

Type of retaining wall	Concrete; /m^3	Reinforcing steel bar/t	Earth cutting/m^3	Rock cutting/m^3	Rubble concrete/m^3	Total; /yuan
Self-balance retaining wall	84	11.23	16	24	102.92
Traditional pile retaining wall	340	28	40	100	0
The proportion of saving	0.75	0.59	0.6	0.76	0
Unit price	500	5000	200	300	450
Self-balance retaining wall	42000	56150	3200	7200	46314	154864
Traditional pile retaining wall	170000	140000	8000	30000	0	348000