Tag Archives: salt concentrations

Monitoring concrete

UD professors study microbes as potential biomarkers for damaged concrete

Concrete is the most widely used construction material in the world. However, many concrete roadways and bridges crack due to internal chemical reactions, temperature fluctuations or external chemical and physical stresses.

One internal chemical reaction is the Alkali-Silica Reaction (ASR) that destroys the concrete from within.  (more…)

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