玻化微珠保温混凝土受压力学性能试验研究

Mechanical Properties Testing Study on Compressive Strength of Glazed Hollow Bead Insulation Concrete

通过玻化微珠保温混凝土立方体抗压强度与棱柱体轴心抗压强度正交试验,研究了试件的破坏形态,分析了水灰比、水泥用量等因素对混凝土受压强度影响的主次顺序,确定了抗压强度最优配比方案,建立了混凝土立方体抗压强度与轴心抗压强度关系式。

Based on the orthogonal experiments of compressive strength and axial compressive strength of cube speci- mens of glazed hollow bead insulation concrete, the failure modes of the concrete specimens are studied. The？influencing order of the factors such as water-cement ratio, cement content etc. on the compressive strength of the concrete is ana- lyzed and discussed, the optimum mix proportion of concrete is determined. In addition, the relationship between the com- pressive strength and the axial compressive strength of the concrete is put forward.