粉煤灰混凝土在硫酸盐环境中的动弹性模量研究

Study on Dynamic Modulus of Elasticity of Fly ash Concrete under the Condition of Sulfate

以内掺粉煤灰制成的混凝土作为研究对象,在水中和不同浓度硫酸钠溶液中分别进行干湿循环后,通过对相对动弹性模量损失率的测量,说明掺加粉煤灰的高性能混凝土对硫酸盐侵蚀有较好的抵抗性能。

An experimental study on the performance of concrete inside fly ash in sulfate environment was carried out by dry-wet cycle in water or sodium sulfate solution and measurement of dynamic lnodulus of elasticity. The experimental results showed that high performance concrete inside fly ash better repellence to sulfate environment.