Performance of High Strength Self Compacting Concrete at Elevated Temperature

The High Strength Self Compacting Concrete comprises of higher level of fines when contrasted with the customary cement. So it has higher danger of spalling when presented to lifted temperatures due its conservative miniaturized scale structure. In this examination the impact of hoisted temperature running from room temperature to 600oC for various lengths on the compressive quality and weight reduction of high quality self-compacting cement of review M70 with Fly fiery remains and Micro Silica as mineral admixtures. The blend extents are gotten based on NAN-SU blend structure. This plan depends on pressing element (PF) of total and W/C proportion and FA/CA utilized are 0.25 and 52/48 for various Packing Factors. The water concrete proportion is considered from writing survey. Pressing variable of total is characterized as the proportion of mass of total of firmly stuffed state in SCC to that of approximately pressed state. Extents of Coarse total, Fine total, Fly Ash, Super plasticizer and water cover proportions are unique and extents of Cement, Micro Silica and VMA are consistent for various Packing Factors. The rates of Micro Silica and VMA included are 7% and 0.3% for all blends. It is seen that the rate of abatement in compressive quality of High Strength Self Compacting Concrete (HSSCC) is increasingly when contrasted with High Strength Vibrated Concrete (HSVC) of same review at higher temperatures, and also rate in loss of weight in HSSCC is progressively when contrasted with HSVC of same review at high temperatures. (i.e.at 600 0C). It is distinguished that, when the temperature is under 2000C the lingering compressive quality and misfortune in weight of HSSCC is less contrasted with HSVC. At the point when the temperature is above 4000C the lingering compressive quality and misfortune in weight of HSVC is less contrasted with HSSCC.