Characteristics of Pore Structure of Free-Steaming Foamed Concrete and its Influence on the Compression Strength

s: The pore structure theories model of free-steaming foamed concrete has been established by observing its pore microstructure and morphology with SEM,and the characteristics of the pore structure has been discussed in this paper . According to the difference among its actual strength and theory strength, associated with observation of the morphology and structure of the hydration production of free-steaming foamed concrete with SEM, the influence of pore structure on the strength has been analyzed in this paper.