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A Study on Runoff Water Reduction Effects According to Shapes of Formation of Artificial Soil Green Area in Multi-Housing Complex

공동주택단지 내 인공지반 녹지조성 형태에 따른 우수유출 저감효과

  • Received : 2012.09.12
  • Accepted : 2013.02.14
  • Published : 2013.02.28

Abstract

This study aims to analyze, by forming an experimental area of artificial soil green area that is of equal scale and analyzing the characteristics of runoff water in accordance with the cross-section configuration, applied the benefits in an actual multi-housing case study complex. In examining the measurement test results of the runoff water infiltration amount and surface runoff amount of a low-profile type green area(Dish type) and a general type green area(Mound type), Dish type was seen to have 1.5-times higher runoff water infiltration amount than Mound type during heavy rainfalls and showed about a 50% reduction with respect to the surface runoff amount. In other words, artificial soil green area offers the benefit of reduction of surface runoff amount and suggests, in actuality even with a change to the cross-sectional configuration of artificial soil green area alone at the time of construction of multi-housings, the possibility of benefits and reduction of costs spent on existing rainwater management facilities.

Acknowledgement

Supported by : 농림수산식품기술기획평가원

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