Research Article

Experimental Research on Longitudinal Steel Bar Bond Properties in Modified Recycled Aggregate Concrete Beam-Column Interior Joint under Cyclic Loading

Table 2

RAC mix properties and compressive strength.

SpecimenRecycled aggregate ration (%)RAC mixing proportion
Cement : fly ash : sand : coarse aggregate : water
Cube compressive strength (MPa)

ZJ1, ZJ2100394 : 70 : 550 : 1169 : 22630.2
ZJ3100464 : 0 : 550 : 1169 : 22632.2