ANALISIS KUAT TEKAN, PERMEABILITAS DAN POROSITAS PERVIOUS CONCRETE DENGAN VARIASI AGREGAT KASAR TANPA AGREGAT HALUS
Daftar Isi:
- Pervious concrete is unique concrete that has many cavities so it can pass the water and has slump value that is close to zero. Pervious concrete consists of coarse aggregate with more dominant number and mutually bond to each other. In the contact point, there is cement paste as bond among the coarse aggregate. This research was conducted with seven variations of aggregate size 3/4", 1/2", 3/8", 40% 3/4" + 60% 1/2", 40% 3/4" + 60% 3/8", 40% 1/2" + 60% 3/8", and 30% 3/4" + 30% 1/2" + 40% 3/8" without fine aggregate. Conducted examination was slump examination, concrete density examination, examination of compressive strength age of 7 and 28 days, examination of porosity and permeability in age of 28 days. The examination showed that the smaller aggregate and more variation size of aggregate, compressive strength and density of pervious concrete will increase. In contrast, permeability value and porosity of pervious concrete have decreasing value.