Journal of the Korean Asphalt Institute ISSN:2234-0785(Print) 2635-9553(Online) 한국아스팔트학회지

It is necessary to check the current level of technology whether the mixture of Porous pavement, which has recently been highlighted for the improvement of quality of life and reinforcement of LID design, exhibits appropriate performance satisfying Porous guidelines through the optimal production process. In this study, binders and mixtures were collected from production sites at the same time the production process of Porous mixtures was checked. and blind tests were conducted through an authorized testing institution. As a result of analyzing the test results, it was found that the know-how in the production process is needed to improve the storage stability of the Porous pavement binder and to properly manifest the properties of the PG grade and unification of dual standards and development of standards related to performance. In addition, it was found that performance improvement and stabilization of the Tensile Strength Ratio and Dynamic Stability were necessary for the Porous pavement mixture.