基于高温作用的玻化微珠保温混凝土单轴受压试验研究

Study on the experiment of thermal insulation glazed hollow bead concrete after high temperature

对经高温作用后的玻化微珠保温混凝土试件进行单轴静压试验,得出不同加热温度下的玻化微珠保温混凝土单轴受压应力-应变曲线及其方程,并得出其棱柱体抗压强度、峰值应变和弹性模量随温度变化的关系式。

The study did the uniaxial static pressure experiment on the thermal insulation glazed hollow bead concrete specimens after high temperature.As a result,the study obtained the uniaxial compressive stress-stain curve and equation of thermal insulation glazed hollow bead concrete under different heating temperature, and got the analytic expression for the change in prism compressive strength, peak stain and modulus of elasticity with temperature.