Experimental investigation of physical, thermal, hygral and mechanical properties of cementitious composites at high temperatures
Construction and Building Materials(2020)
摘要
•Study on basic physical, thermal, hygral and mechanical properties of cementitious composites at high temperatures.•Five types of cementitious composites are studied.•Several testing methods are compared for each material characteristic.•Therelative decrease in compressive strength is very similar for all types of composites.•Exposure tohigh temperatures increases thegas permeability of all types of composites.
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关键词
Material properties,Cementitious composites,Density,Porosity,Thermal conductivity,Specific heat capacity,Permeability,Compressive strength,High temperatures
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