Abstract：
In order to study the effect of the characteristics of bone particle on the compressive strength of cement concrete, the experiment and numerical simulation are carried out in this paper. The specific samples were poured according to the proportion of the design, then the compressive tests of the specific samples were carried out. The results show that, the greater the sphericity of the sample particles, the smaller the compressive strength of the sample, however, the smaller the sphericity of the particles, the greater the compressive strength; in the same particle size range, the more uneven the particle size distribution is, the smaller the compressive strength is; the more uniform the particle size distribution is, and the greater the compressive strength is; the greater the strength of the aggregate particles, the greater the compressive strength of the specimen, and the smaller the axial deformation of the specimen, however, the specimens made of plastic particles only reach the maximum compressive strength under large axial displacement, and their compressive strength is significantly lower than that of rigid particles.
PENG Jun-jie. Study on effect of characteristics of aggregate particle on compressive strength of cement concrete[J]. Architecture Technology, 2018, 49(9): 1002-.
