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¹Ø¼ü´Ê£º×°Åäʽ½¨Öþ£»»ìÄýÍÁ¹¤×÷ÐÔÄÜ£»¾ÛôÈËá¸ßÐÔÄÜÍâ¼Ó¼Á£»»ìÄýÍÁÍÑÄ£¼Á

Brief discussion on how to improve the appearance of the

prefabricated concrete structure

Abstract£ºThe solutions of improving the appearance of the concrete products in the production process are studied in this paper from the following aspects: raw materials, mix design, admixture, production process and release agent. Under the consideration of construction and quality, it is found thatchoosing the appropriate admixture and water-based release agent can improving the appearance of the prefabricated part effectively.

Key words£ºPrefabricated structure; The workability of concrete; PolycarboxylateSuperplasticizer; Release agent for concrete products

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