کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
256635 503557 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessment of the physical and mechanical variations of some travertines depend on the bedding plane orientation under physical weathering conditions
ترجمه فارسی عنوان
ارزیابی تغییرات فیزیکی و مکانیکی برخی از تراورتن ها بستگی به جهت گیری سطح بستر در شرایط هوای فیزیکی دارد
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
چکیده انگلیسی


• Travertine is one of the most commonly used in construction projects.
• F-T cycles cause more change in UCS value than T-S cycles for travertine.
• Travertine strength is more affected by perpendicular than parallel loading.
• Bedding direction controls the durability of travertine under F-T and T-S cycles.

Travertine has long been a popular material for stone tile flooring in many stages of construction projects due to having unique surface properties characterized by honeycomb structure. Significant differences may be observed in terms of both visual appearances on the rock surface and physical and mechanical behavior in the using area depending on the cutting direction.In this study, different cutting directions were applied to travertine blocks and the effects of freezing–thawing and thermal shock cycles on the rock structure were experimentally investigated. The changes in the physical and mechanical properties of three different travertine types, such as uniaxial compressive strength, flexural strength, Bohme abrasion resistance, capillary water absorption and P-wave velocity values depending on the bedding direction were evaluated under the effect of freezing–thawing and thermal shock tests for 10, 20, 30, and 40 cycles. Qualitative results show that the freezing–thawing cycles have a more destructive effect on the mechanical properties in comparison to thermal-shock cycles through perpendicular loading conditions to the bedding planes in travertines.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 98, 15 November 2015, Pages 641–648
نویسندگان
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