Cracking control in mass concrete for Three gorges dam.

Accession number;99A0868129
Title;Cracking control in mass concrete for Three gorges dam.
Author;
Journal Title;Cement & Concrete
Journal Code:F0277A
ISSN:0371-0718
VOL.;NO.631;PAGE.38-45(1999)
Figure&Table&Reference;FIG.5, TBL.5
Pub. Country;Japan
Language;Japanese
Abstract;The construction of Three Gorge dam project plays a important role in the development of natural economy in China.Crack control in the dam concrete is an important problem, and characteristics such as good permeability-proof and frostproof, etc. , are required.In order to give certain crack resistance,this paper emphasizes the importance of reducing hydration heat by carrying out the pre-cooling of cement and aggregate,etc.,and keeping the maximum temperature in the concrete lower than the specified value.