Experimental investigation of static behavior of self consolidating concrete shells made by poly-propylene fibers

Experimental investigation of static behavior of self consolidating concrete shells made by poly-propylene fibers

Shells are one of the most abundant and the most diverse types of structural forms that are found in our physical world. Based on engineering sciences, Shell structures are one of the highest forms of structures and they are made from different materials, for instance concrete. They have different utilization, including: shell covering roofs, water tanks, dams, bridges, tunnels wall and etc. Also use of self-Compacting Concrete as a fluid concrete with a high ability to transport and fullering ...

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2015 - Comparing Twitter and Facebook user behavior Privacy and other aspects

2015 - Comparing Twitter and Facebook user behavior Privacy and other aspects

عنوان انگلیسی مقاله Comparing Twitter and Facebook user behavior Privacy and other aspects تعداد صفحات مقاله انگلیسی 9 صفحه ترجمه عنوان مقاله مقایسه رفتار کاربر در توییتر و فیس بوک: حریم خصوصی کاربران و دیگر موارد تعداد صفحات ترجمه مقاله 23 صفحه سال ...

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مقاله جوشکاری Finite element analysis of the thermo-mechanical behavior of the resistance spot welding

مقاله جوشکاری Finite element analysis of the thermo-mechanical behavior of the resistance spot welding

مقاله جوشکاری با عنوان : Finite element analysis of the thermo-mechanical behavior of the resistance spot welding Murat Vural چکیده: In this study, the formation of the welding nugget and the effect of welding process parameters on nugget shape and size, have been studied. And a combined thermal-electrical-mechanical simulation system is done using a Finite Element Analysis program, and the effect of the welding parameters such as current, time, electrode ...

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