Browse > Article

An Experimental Study of Runoff Reduction Using Infiltration Facility  

Park Jae-Roh (Construction Environmental Research, Dept., Korea Institute of Construction Technology)
Kwon Hyok (Construction Environmental Research, Dept., Korea Institute of Construction Technology)
Publication Information
Journal of Soil and Groundwater Environment / v.10, no.5, 2005 , pp. 37-44 More about this Journal
Abstract
The main object of this study is to develop the infiltration facility that it can be used in grounds, parking areas, roads, pathway, housing etc. As a result, it is much alike in the infiltration method of facility to use permeable concrete, permeable hole and be filled with broken stones. And through this experiment, it was perceived the truth that the state of ground, the groundwater level, buildings around them, the history of submerging and the applicable infiltration facilities are the key. To verify how much the infiltration facility reduce the outflow, we set up the infiltration facility in the test area. In result, it reduced the outflow 89% in 24 mm rainfall, 93% in 12 mm, 51% in 140 mm, 75% in 64 mm and 80% in 54 mm. As the rainfall rate increased, the infiltration increased up to the limited rainfall. And in the limited rainfall, we knew that the infiltration was reduced suddenly. Infiltration is closely related to the state of ground, the rain interval etc. and we will analyze these conditions through the continuous monitoring.
Keywords
Infiltration facility; Rainfall; Runoff reduction;
Citations & Related Records
연도 인용수 순위
  • Reference
1 서울특별시, 2000, 우수유출 저감시설 시범사업검토연구, p.173-180
2 한국환경정책평가연구원, 1997, 도시지역 비점오염원 관리방안 연구, p. 58-59
3 日本地下水學會, 2001, 우수침투.지하수함양, p.74-81
4 건설교통부, 2000, 한국확률강우량도 부록
5 서울시정개발연구원, 1995, 우수유출률 저감대책, p.84-93
6 日本雨水貯留浸透技術協會, 雨水技術資料, 1-42