Experimental study for laminated glass composed of tempered fire resistance glass exposed to standard heating

For the performance of laminated glass composed of tempered fire resistance glass, the temperature data of the glass were obtained by fire tests, and checked the breakage factor of the glass. Findings are as follows. 1. In the heated laminated glass, the intermediate film exhibits complicated behavior. 2. Tempered fire resistance glass used as laminated glass has a strong correlation between surface compression stress induced in a glass pane and temperature difference between glass surface temperature and glass edge temperature. 3. Temperature difference of laminated glass can be explained in consideration of the thermal influence of the interlayer. 4. Low -E type laminated IGU can be evaluated by considering it as the same as LowE IGU, regarding tempered fire resistance glass. © 2018 Architectural Institute of Japan. All rights reserved.