2013
DOI: 10.4028/www.scientific.net/amm.405-408.2649
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Abstract: Entity structure concrete chloride ion permeability resistance change law were studied, relying on Qingdao Bay Bridge project, using entity structure concrete specimen under the same condition maintenance, using RCM method test diffusion coefficient at the age of 28d,60d,90d,1y and 2y. Different mixture concrete chloride ion permeability resistance change law were Interoperated in essence, combining with cementitious materials hydration mechanism.