조립식 저류형 침투시설의 설계 및 공간적용 효과분석

• Published in: KIEAE Journal Vol. 16; no. 6; pp. 103 - 108
• Main Author: 이태구(Lee,Tae-Goo)
• Format: Journal Article
• Language: Korean
• Published: 한국생태환경건축학회 2016
• Subjects: 건축공학; Unit Temporary storage and infiltration; 단위설계침투량; Economic Analysis; 경제성 분석; 단위설계침투저류량; 침투트렌치; Storage type infiltration facility; 저류형 침투시설; Infiltration trenches; Unit infiltration
• ISSN: 2288-968X; 2288-9698

Purpose: This study has developed economical and environmentally friendly storage type infiltration facilities that securing storage space inside the infiltration facility. It focused on preventing flooding rainfall as well as securing more groundwater through rainwater infiltration that is valuable for the dry season. In addition, this study compares the installation cost of the storage-type infiltration facility to the cost of the conventional rainwater management facilities to demonstrate the economic efficiency of the storage-based infiltration facility. Method: Unit infiltration of this facility is calculated and when it was applied to a certain capacity, the amount of countermeasures are proposed in case study. Result: Unit infiltration of it is $0.2541m^3/hr$ and un it Temporary storage of it is $1.054m^3/m$. As a result, the infiltration effect of this facility is $1.306m^3/hr$. The cost was approximately 30% reduction in time to apply the storage type infiltration facility as compared with the case to apply the existing penetration of the facilities. Since the penetration of the existing facilities is smaller than that and it has much securing volume to process the same the amount of countermeasures. Therefore, it is determined that the cost significantly increases in material cost part. On the other hand, storage type infiltration facility is installed a small quantity because Unit Temporary storage and infiltration are bigger than that. So, it occurred to reduce material and installation costs.