Deterioration and repair of concrete structure surface.

Accession number;99A0167901
Title;Deterioration and repair of concrete structure surface.
Author; CHINO SHIGEO (Niigatakokadai Ko)
Journal Title;Cement & Concrete
Journal Code:F0277A
ISSN:0371-0718
VOL.;NO.623;PAGE.10-15(1999)
Figure&Table&Reference;FIG.12
Pub. Country;Japan
Language;Japanese
Abstract;This paper outlines following two papers ;"research on the finishing system of concrete building surface layer "which was receivd a prize from Japan architecture finish institute in 1998 and "research series on maintenance of concrete structure surface layer" which was receivd a prize from Japan Concrete Inst. in 1998. 1) It is important to decrease water cement ratio and unit quantity of water in order to produce the healthy surface and to conduct the appropriate wet curinging. 2) The higher the lightness of cement , the fine aggregate or the water cement ratio is,the higher the lightness of the concrete. 3) The surface layer do not easily get dirty by keeping to be hard solidity and smooth condition. (it continues).