Fig. 5From: A new ingredient to improve Chinese traditional hydraulic lime and its assessment on stone heritage conservationStrength evolution of specimens: a L, b A, and c H. (In figures: 1. Original specimen. 2. Freeze-thawed specimen. 3. Dry-wetted specimen. 4. Salt-eroded specimen. 5. Alkalinity-eroded specimen. 6. Water-immersed dry specimen) [36, 45]Back to article page