作者: Xu Yang , Ruijing Zhang , Shuo Ma , Xincong Yang , Fenglai Wang
DOI: 10.1016/J.POWTEC.2019.03.003
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摘要: Abstract A comprehensive understanding of the fractal properties concrete meso-structure is important because it associated with complex and random mechanical behaviors concrete. The dimensions aggregates cement are derived discussed. An experimentation devised using X-ray computed tomography (CT) to determine each component meso-structure. dimension constant equal three, whereas that a real number less than three. definition for was introduced based on these two observations. comparison theoretical derivation indicates box-counting slightly greater value. Moreover, similar gradations have meso-structures.