(a)不同黏度的粘性流体对混凝土渗透高度的光学照片;(b)不同黏度的粘性流体对混凝土渗透高度的柱状分布
(a) Optical photographs of the height of penetration of concrete by viscous fluids of different viscosities; (b) Columnar distribution of the permeability heights of viscous fluids with different viscosities to concrete