کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6715558 1428741 2018 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of electrical resistance measurement to assess the water saturation profile in porous limestones during capillary imbibition
ترجمه فارسی عنوان
استفاده از اندازه گیری مقاومت الکتریکی برای تعیین مشخصات اشباع آب در سنگ آهک متخلخل در هنگام جذب مویرگی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی
Electrical resistance can be a relevant indicator for the assessment of water transfer in porous materials. The aim of this work was to establish a relationship between electrical resistance and water saturation in the case of two limestones used as building stones in the Château de Chambord in France: tuffeau and Richemont stone. For this purpose, firstly the electrical resistance matching different values of degree of saturation was investigated. Experimental measurements were performed to determine a relationship between the electrical resistance and the degree of water saturation, with high sensitivity. Secondly, using this relationship, the capillary imbibition curves and imbibition coefficients of the two stones were precisely determined by electrical resistance measurement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 165, 20 March 2018, Pages 206-217
نویسندگان
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