چکیده مقاله
Experience in the development of Ultra High Performance Concrete found a very high flowability in concrete with low water powder ratio Because of the high viscosity of the cement paste, compaction was necessary To improve the compaction characteristic of the concrete the idea adding coarse aggregate was developed the first tests showed a good workability of the fresh concrete and a good self compacting ability The interest in reducing costing costs while improving workability , shrinkage tendency and the modulus of elasticity was leading to the results in this paper the experience was done in Institute for Beton technology Technical University of Graz TU Graz in Austria, where I work as a research Assistant and materials for this experience are from Germany and Austria
کلیدواژهها
نویسندگان
Farhang Farrokhi
Assistant professor
شیوه ارجاع
Farrokhi, Farhang,1385,Self Compacting Concrete,7th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات هفتمین کنگره بین المللی مهندسی عمران17 اردیبهشت 1385 · تهران