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http://dx.doi.org/10.3741/JKWRA.2012.45.4.419

Road Drainage Facility Design Methods apply on the Hydraulic and Hydrologic Analysis  

Lee, Man-Seok (Dept. of Civil and Env. Eng., Dankook Univ.)
Publication Information
Journal of Korea Water Resources Association / v.45, no.4, 2012 , pp. 419-430 More about this Journal
Abstract
Due to the calculation difficulty on the hydraulic and hydrologic analysis for road drainage facilities design, these analysis techniques are not applicable. This study's result are development of minutely rainfall-intensity equation suitable for road drainage area, verification of rainfall-runoff model joining kinematic wave theory for road drainage area, computational model based GUI for road surface drainage facilities spacing and culvert's size decision and various road drainage channel design. Applicable test on the developed model is proceed, result that in case of road surface dranage facilities spacing is narrower 6~65% than present spacing calculation method, in other case of road cross dranage facilities size is bigger 6~140% than present size decision method.
Keywords
kinematic wave model; minutely rainfall intensity equation; varied flow analysis; road surface drainage facility; road cross drainage facility;
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