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Residual Fracture Toughness of Concrete Subject to Elevated Temperatures
fracture toughness post-fire elevated temperature wedge splitting
2014/4/10
This paper presents an experimental investigation on the variation of residual fracture toughness of concrete after being exposed to elevated temperatures. A total of 60 specimens, with a uniform size...
Residual fracture properties of concrete subjected to elevated temperatures
Wedge splitting method Fracture toughness Fracture energy Characteristic length Weight loss
2014/4/10
Investigations on the residual Mode-I fracture behaviors of concrete subjected to elevated temperatures were carried out. Test specimens with the same dimensions, 230 9 200 9 200 mm, were exposed to t...
Numerical Studies of a Steel Beam in a Frame Sub-assembly at Elevated Temperatures
Frame Sub-assembly Elevated Temperatures
2009/1/15
The analysis of structural members in a compartment in a steel framed building subjected to fire attack is often difficult owing to the combined complexity of the material degradation and of the actio...