2009, Volume 11, Issue 1
Strategic Study of CAE >> 2009, Volume 11, Issue 1
The application of polycarboxylates water-reducing admixture to passenger dedicated line engineering
China Railway 12th Bureau Group Co., Ltd., Taiyuan 030024, China
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Abstract
Polycarboxylates water-reducing admixture possesses the capability which could meat with the comprehensive performance of high performance concrete using in field of passenger dedicated line. Problems of engineering application of polycarboxylates water-reducing admixtures were analyzed. At present the key for polycarboxylates application is to settle the compatibility with cement andkeep the quality retention of this admixtures.
Keywords
polycarboxylate water-reducing admixtures ; compatibility of cement ; quality retention ; high performance concrete
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