Simplified methodology to evaluate the external sulfate attack in concrete structures
نویسندگان
چکیده
منابع مشابه
Scaling and saturation laws for the expansion of concrete exposed to sulfate attack.
Reinforced concrete structures exposed to aggressive environments often require repair or retrofit even though they were designed to last >50 years. This statement is especially true for structures subjected to sulfate attack. It is critical that fundamental models of life prediction be developed for durability of concrete. Based on experimental results obtained over a 40-year period, scaling a...
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Sulfate attack in concrete structures is considered to be among the major durability concerns in civil infrastructure systems. Proper modeling techniques can help us understand the influence of aggressive environments on the concrete performance more readily and accurately. Such an understanding improves the decision making process in every stage of construction and maintenance and will help in...
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one of the main factors of premature deterioration of concrete structures is the corrosion of reinforcements. chloride penetration of concrete is one of the main reasons of this phenomenon. therefore, to have durable structure, it is necessary to have concretes with low permeability.there are various methods to evaluate permeability of concrete. finding a relationship between them can be useful...
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ژورنال
عنوان ژورنال: Materials & Design
سال: 2016
ISSN: 0264-1275
DOI: 10.1016/j.matdes.2015.10.084