کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
260896 503673 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effectiveness and durability evaluation of rendering mortars made with metallic soaps and powdered silicone
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Effectiveness and durability evaluation of rendering mortars made with metallic soaps and powdered silicone
چکیده انگلیسی

Metallic soaps and powdered silicones are used to control water absorption in rendering mortars. This paper looks at the effectiveness of several types of waterproofing after 7, 14 and 28 days of curing. The efficiency is analyzed by capillary water absorption experiments, while durability is evaluated after exposing the samples to different environments, including water and hydrochloric acid solutions. Finally, to simulate the effect of acid rain a combination of sulphuric–nitric acid was used. After ten cycles of exposure it was confirmed that powdered silicone showed the best resistance to acid attack. Additionally, the sulphuric–nitric solutions attacked the external layers of the samples by forming gypsum. The effects on the samples were followed and quantified throughout the cycles.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 22, Issue 12, December 2008, Pages 2308–2315
نویسندگان
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