Assuming long-term superimposed permanent loading of 1 kPa and a live load (Q) of 0 kPa the long-term column strip deflection at mid-span of the 9.5m span was expected to be approximately 63mm (Â± 20%).
chelation - (medicine) the process of removing a heavy metal from the bloodstream by means of a chelate as in treating lead or mercury poisoning
Chelation therapy is a treatment that involves repeated intravenous (IV) administration of a chemical solution of ethylenediaminetetraacetic acid, or EDTA. It is used to treat acute and chronic lead poisoning by pulling toxins (including heavy metals such as lead, cadmium, and mercury) from the bloodstream.he dose depends on the amount of lead in the child's blood, as well as the child's height and weight. Daily treatment for up to 5 days may be required. Adult. For heavy metal toxicity: EDTA chelation therapy is often given intravenously with calcium, magnesium, and vitamins B and C over a period of 1 to 3 hours.