STUDI KUAT TEKAN BETON RECYCLE AGREGAT DENGAN CAMPURAN AIR LAUT

Abstrak

The aim of this research is to investigate the compressive strength of recycled aggregate concrete (RAC) mixedwith seawater during such periods of times . This will mainly benefit the new constructions from footprint concretematerials and seawater utilization. The experimental analysis was performed by using compressive machine to total ofthirty six cylinder specimens, cast with various levels of recycled coarse aggregate (RCA) replacement (0, 50, 100%) andcuring periods (7, 28, 56, and 90 days). Water to cement ratio (w/c) was decidedly careful about 0.45 and targetedcompressive load of 250 kg/cm2. The results show that compressive strength was decreased with the percentage levels ofRCA replacements combined with seawater (B-50 and B-100), but it has reached the targeted compressive strength of250 kg/cm² from 28 day to 90 day curing periods.