Analysis of Bonding Performance of Grouting Corrugated Pipes in Fabricated Bridge Structures

Table 6

Sequence proximity and correlation coefficient.

Specimen number
20-65-A	Invalid	Invalid	Invalid	Invalid
22-65-A	0.15	0.06	0.74	0.83
25-65-A	0.32	0.12	0.52	0.69
20-65-B	0.05	0.35	1	0.41
22-65-B	0.09	0.40	0.88	0.38
25-65-B	0.26	0.46	0.58	0.35
20-65-C	0.48	0.08	0.40	0.77
22-65-C	0.35	0.04	0.49	0.89
25-65-C	0.19	0.01	0.67	1