Mitigating the Bridge End Bump Problem: A Case Study of a New Slab System with a Lower Partition Slab-Pile Foundation

Table 2

Grading rate i (%) of different treatment technologies.

Treatment technologies	7 d	30 d	60 d	730 d
The lower partition slab-pile foundation	0.023	0.062	0.07	0.073
The deep-seated concrete slab	0.068	0.168	0.17	0.183
No treatment	0.078	0.177	0.23	0.265