Abstract:
Though the experiment,the dynamic modulus of elasticity of specified density concrete are studied. From the result of experiments, the influence of different replacement ratio of lightweight aggregate, age of concrete to the modulus of elasticity are analysed.
ZHANG Yan-kun,ZHOU Xiao-er. EXPERIMENT RESEARCH ON DYNAMIC MODULUS OF ELASTICITY OF SPECIFIED DENSITY CONCRETE[J]. Architecture Technology, 2012, 43(7): 650-651.