Test results after 10 years of exposure

At the Fehmarn Belt Exposure Site in Rødbyhavn, 15 large blocks made with differerent types of concrete are have been exposed to seawater since 2010. After 10 years of exposure, chloride and calcium profiles have been measured on drilled cores from 12 of the 15 concrete block, i.e., the concrete type with following IDs: A, B, C, E, F, G, H, I, K, L, N, and O.

The test results can be see here:

Chloride profiles after 10 years of exposure

Calcium profiles after 10 years of exposure