A Study on the Physical and Mechanical Properties of Kelp Forest Regeneration Porous Concrete

조장조성용 포러스콘크리트의 물리${\cdot}$역학적 특성에 관한 실험적 연구

The Purpose of this study is to develope the method for early recovery of the biodiversity in the oligotrophical costal area, it is important in the recovery of the biodiversity to make kelp forest grow in the concerned area. In order for it, sufficient nutrient is required as well as the proper seedbed, Hence in this study, granulated fertilizer, which contains nutrient, such as nitrogen, phosphorus and etc, is coated by cement paste, and then is mixed in to the porous concrete in order to provide seedbed and nutrient simultaneously. The physical and mechanical properties, such as water permeability, void ratio, compressive strength of porous concrete with granulated fertilizer are discussed.