Technical committee on REASONABLE TEST METHOD FOR EVALUATION OF CONCRETE PERFORMANCES BASED ON THEIR PROPERTIES

摘要

The technical committee treated test methods on various properties or performances of concrete. Thepurpose of the research was rationalization or economizing on manpower of existing some test methods.The survey covered the concrete making materials, the fresh concrete and hardened concrete. Also,some suggested new test methods on the materials, the fresh concrete and hardened concrete wereincluded to the research activity with the consideration of diversity of properties of recent concrete orconcrete making materials, for example wide range in consistency, higher required durability and newmaterials. The research gave useful information on irrationality of existing test methods with theconsideration of recent concrete.