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گواهی نمایه سازی مقاله Effect of Cement Consumption Optimization on DurabilityandMechanical properties of concrete

عنوان مقاله: Effect of Cement Consumption Optimization on DurabilityandMechanical properties of concrete
شناسه (COI) مقاله: CESC15_270
منتشر شده در پانزدهمین کنفرانس دانشجویان عمران سراسر کشور در سال ۱۳۹۳
مشخصات نویسندگان مقاله:

Davoud Layegh Rafat1 - Department of Civil Engineering, Zabol Branch, Islamic Azad University, Zabol, Iran
Morteza Layegh Rafat - M.Sc Civil Engineering, Sistan and Baluchestan University, Iran
Mohammad Anvar Rigi - M.Sc Department of Civil Engineering, Zahedan Branch, Sistan and Baluchestan University, Iran
Emad Jafarpour - M.Sc Civil Engineering, Sistan and Baluchestan University, Iran

خلاصه مقاله:
various regulations have always discussed the mixing ratio in concrete mixtures. This study investigates the durability and compressive strength of the concrete samples with water/cement ratios of 0.41 and 0.44 and different cement contents varying from 300 to 400 kg.m-3. Results showed that neither a constant water/cement ratio nor the reduction of cement content has an undesirable effect on compressive strength. Nonetheless, this even can enhance the concrete durability in some instances. Naturally, the decline of water/cement ratio affects the concrete efficiency but concrete slump can be kept at an acceptable level by addition of admixtures

کلمات کلیدی:
ConcreteMixing, Durability, Compressive Strength, Water/Cement Ratio

صفحه اختصاصی مقاله و دریافت فایل کامل: http://www.civilica.com/Paper-CESC15-CESC15_270.html