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

Table 3

Test results.

Specimen number	Failure load,	Ultimate bond strength,	Displacement,	Form of destruction
20-65-A	228.124	12.102	15.2	Rebar fracture
22-65-A	244.518	11.793	9.0	Pull out to destroy
25-65-A	254.612	10.806	7.8
20-65-B	215.667	11.441	13.4
22-65-B	228.858	11.037	11.1
25-65-B	241.116	10.233	9.2
20-65-C	119.314	6.330	8.7
22-65-C	127.324	6.141	8.3
25-65-C	140.232	5.952	7.5