The Effect of Coarse Aggregate Size On Pervious Concrete Mixture

Along with the development progress in Indonesia, it causes reduction of green areas. Coupled lack public awareness environment is a problem that must be considered. Pervious concrete as one solutions pavement construction, sheet piles, retaining walls product can considered successfully meeting expectations an environmentally friendly construction. For road pavement, pervious have strength 30 MPa. Therefore, there need for research mix design using ACI 522R-10 Report on Concrete method initial compressive 25 The to vary coarse aggregate used mixture. In this research, divided into 5 variations find mixture accordance plan or which exceeds plan, and its permeability still meets requirements concrete. Testing specimens includes volume weight test, strength, split tensile modulus elasticity concrete, porosity, absorption, permeability. From results are 1,974.14 - 2,187.83 kg/m3 included lightweight group due has below 2,200 . average 20.089 – 46.978 value 8,968-19,127 porosity between 8,307 13,097%. absorption 3.452 5.444%. 0.0025-0.487 cm3/sec. concluded use different aggregates size will produce strengths. 0.5x0.5 without sieving, closed 27.72 MPa, whereas highest mixed 1/1 0.5/0.5 cm sieving achieved MPa