| This dissertation generalizes the test on the full-scale reinforced concrete fixed-supported slabs under fire at the normal loading condition by using full automatic controlled oil-burner based on the elevated temperature curve accord to the ISO834 standard fire curve. Through the experiment, I get the regulation of the temperature distribution following the thickness of the slab under fire, the temperature of the reinforcing bar of the slab, the deformation inside and outside the slab and the changing of the cape. the new and visualized cognition is formed about the behavior on the full-scale two-way reinforced concrete fixed-supported slab. The fire-resisting capability of two-way reinforced concrete fixed -supported slab is obtained.From the acoustic emission monitoring, The first-hand date of two-way reinforced fixed-supported slab's acoustic emission is obtained also. It will build the foundation of acoustic emission monitoring on real building fire. The research about acoustic emission proved that it's a effective method to monitor the reinforced concrete structure . |
