Some research results on the impact of puzzolanic admixture to strength and heart of roller compacted concrete in Dakmi 4 hydroelectric project

  • Hồ Bá Nguyên

Abstract

To meet the demand for materials used in recent years the cement industry in our country are growing stronger with production and increasing quality. To be able to build the big building height is necessary to change the structures of soil material to a mixture of reinforced concrete materials in areas with harsh climatic conditions, special especially for large dams that ensure both the technical, quality and durability, but also has to ensure economic efficiency. To limit the potential for damage of massive concrete structures due to thermal phenomena arising from the heat of cement hydration to replace a certain concentration of active mineral additives.

điểm /   đánh giá
Published
2013-01-16
Section
SCIENTIFIC ARTICLE