Appendix 15 Preparation And Use Of Chlorine Options

In chloride-contaminated concrete, it is essential to ascertain the concentration of chloride ions at several depths in order to establish the likelihood of corrosion of the reinforcing steel. To do this dust samples are taken from increments of depth . Note that the initially five mm drillings are usually discarded as getting non-representative. The sample really should consist of a minimum of 25 g of dust at every single depth…Read More