A serial of fire tests were conducted to study the fire resistance of the post-installed rebar connection with organic and inorganic adhesive. Two factors of the anchorage depth and types of anchorage glue were considered in the tests. Loads were applied through lever and remained constant throughout the whole process of the tests. The temperatures of connections were elevated following the ISO834 curve and the failure was controlled by excessive deflection of post-installed rebar beams. The test showed that anchorage depth and types of anchorage glue have a great effect to the performance of the reinforced beams under fire. Beams using organic adhesive fails suddenly with obvious rebar slip, and behaves with poor fire endurance, meanwhile using inorganic adhesive, the failure mode of flexural members under fire is the same as that of the general RC beams.
