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Experimental Study on Determination of Infiltration Capacity of Ground Surface and Pervious Pedestrian Blocks  

Yoo, Kyung-Hee (한경대학교 토목공학과 대학원)
Byeon, Chun-Il (한경대학교 토목공학과 대학원)
Kim, Kyung-Sup (한경대학교 환경공학과)
Ahn, Tae-Jin (한경대학교 토목공학과)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.9, no.2, 2009 , pp. 69-76 More about this Journal
Abstract
Infiltration is the process of water penetrating from the ground surface into soil. Infiltration plays an important role on affecting ground water surface and surface flow during rainy season. The amount of infiltration water would be decreased as the urbanization would increase. Such phenomenons would make streamflow decrease or stream run dry. In this study the cumulative infiltration and the infiltration capacity of ground surface have been determined by the field experiment at three sites in the Hankyong National University, Korea. Three type pervious pedestrian blocks of the cumulative infiltration and the infiltration capacity have also been determined at the same site of the ground surface. It has been shown that one of three type blocks in terms of infiltration capacity is almost same as that of ground surface. The Kostiakov type has been adopted to determine the cumulative infiltration and the infiltration capacity for each site. The Horton type has been also adopted to determine the cumulative infiltration and the infiltration capacity. The value of parameter k for each site is determined and soil type would be identified corresponding to the value of parameter.
Keywords
Infiltration Capacity; Cumulative Infiltration; Kostiakov; Horton;
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Times Cited By KSCI : 2  (Citation Analysis)
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