Technical Committee on Shrinkage Effect Evaluation based on Durability Mechanics

In recent years, shrinkage of concrete has been actively discussed from the perspective of shrinkage of the aggregate itself or over-shrinkage of concrete. However, the effects that over-shrinkage has on concrete structures or their performance have scarcely been examined. The Committee therefore analyzed domestic and international research papers and design methods as a dual problem of material and structure, and put together the effects that shrinkage of concrete has on structural and durability performance, based on the systematization technique of durability mechanics recently proposed by the Durability Mechanics Working Group of JCI-TC-061A. The objectives of this Committee include the above, as well as contributing to setting the course of future research, and restructuring design methods.

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