粉煤灰在塑性混凝土防渗墙中的应用

塑性混凝土中掺加粉煤灰可以有效改善混凝土拌合物的性能，降低塑性混凝土的抗压强度，提高塑性混凝土的抗渗性能。粉煤灰掺量与混凝土弹性模量无直接关系。粉煤灰在塑性混凝土中掺量应通过试验进行确定。

Application of Ash Fly in Plastic Concrete Cut-Off Wall

Flying ash added in plastic concrete can improve performance of concrete mixture,reduce compr- essive strength of plastic concrete and heighten anti-permeability of plastic concrete.The admixture of fly ash is not directly related to modulus of elasticity of plastic concrete.The proportion of flying ash in plastic concrete should be determined through test.