【摘要】 从强度、刚度、能量、脆性及失重诸方面综述和分析了高温(火灾)对高强混凝土/高性能混凝土性能的影响,探讨了这两种混凝土在高温(火灾)作用下的爆裂现象、爆裂机理以及消除爆裂的有效办法,并对一些影响因素进行了讨论.更多还原

【Abstract】 The effect of high temperature on fireresistance behaviors of high strength concrete/high performance concrete (HSC/HPC) is analyzed in terms of strength, stiffness, fracture energy, brittleness and mass loss. The explosive spalling of HSC/HPC exposed to fire (high temperature), the mechanism of spalling and the effective measure to dispell spalling are reviewed. In addition, some main factors governing the fireresistance behaviors of HSC/HPC are also discussed.更多还原