The effect of carbonate aggregate reaction in cement concrete on long-term changes in strength due to corrosion exposition conditions

被引：0

作者：

Debska, Dominika ^{[1
]}

机构：

[1] Cracow Univ Technol, Inst Bldg Mat & Struct, Chair Bldg Mat Technol & Struct Protect, Krakow, Poland

来源：

OCHRONA PRZED KOROZJA | 2015年 / 58卷 / 05期

关键词：

durability; concrete; dolomite aggregate; corrosive environment; sulphates(VI); temperature; wetting-drying cycles; flexural strength; compressive strength;

D O I：

10.15199/40.2015.5.8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of a study on the impact of defined environmental exposition such as H2O, MgSO4, Na2SO4 in different temperature condition on the susceptibility to dedolomitisation processes of cement concrete with selected dolomite aggregate with specific regard to changes in long-term strength properties are presented in the paper. The impact of defined liquid environment containing different amount of calcium and magnesium ions in various temperature condition on a susceptibility to release Ca2+ and Mg2+ ions caused by chemical reaction with examined aggregate was indicated too.

引用

页码：185 / 189

页数：5

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