Petrographers offer quick study on pinpointing slab, structure defects


A new white paper shows how petrographic examination identifies the root cause of common deficiencies and degradation mechanisms in hardened concrete, from low compressive strength, surface scaling or spalling to cracking and alkali-aggregate or chemical reactions. Available free of charge, “The Concreting Process and Petrographic Examination,” is primarily for cast-in-place concrete but offers content applicable to precast as well, and suits engineers, architects, contractors, producers, agencies and building owners.

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