综述了透水混凝土的原材料特性和配合比设计方法;阐述了研究透水混凝土抗压强度和孔隙结构的数学模拟和软件建模的方法;对比分析了透水混凝土与普通混凝土在抗压强度计算、尺寸效应和应力-应变关系等方面的区别;归纳总结了透水混凝土孔隙分布的二维和三维图像,为研究透水混凝土孔隙结构提供了新思路.最后,提出今后应注重对透水混凝土微观结构的研究等建议.
Material properties and mix proportions of permeable concrete have been reviewed.The methods of mathematical simulation and software modeling on researching compressive strength and pore structure of permeable concrete have been illustrated.The differences between permeable concrete and ordinary concrete about compressive strength calculation, size effect and stress-strain relationship have been compared and analyzed respectively.The two-dimension and three-dimension pore distribution of permeable concrete have been summarized, which provide a new idea to study pore structure of permeable concrete.In addition, great attention should be paid to researching microstructure of permeable concrete in the near future.
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