Assessment of the stormwater drainage engineering in expressway design a hydrologic and hydrodynamic analysis of colombo-katunayake expressway using hydrodynamic modelling

dc.contributor.author	Soysa, VAN
dc.contributor.author	Wijesekera, NTS
dc.date.accessioned	2013-10-21T02:12:58Z
dc.date.available	2013-10-21T02:12:58Z
dc.date.issued	2009
dc.identifier.uri	http://dl.lib.mrt.ac.lk/handle/123/8287
dc.description.abstract	Road designs need to forecast the hydrologic system performance in order to implement effective solutions for proper stormwater management. Field assessment and hydrologic analysis were carried out in Kalu Oya catchment (54.5 hn2) for the input data requirement of the hydrodynamic model. A satisfactory hydrodynamic model was developed using HEC-RAS with a calibration error of 55% and a verification error of 46%. Verified model was used to sensitivity analysis and management scenario modeling for achieving optimum expressway and hydrologic design.
dc.language	en
dc.title	Assessment of the stormwater drainage engineering in expressway design a hydrologic and hydrodynamic analysis of colombo-katunayake expressway using hydrodynamic modelling
dc.type	Conference-Extended-Abstract
dc.identifier.year	2009
dc.identifier.conference	Research for Industry
dc.identifier.place	Faculty of Engineering, University of Moratuwa
dc.identifier.pgnos	pp. 81-82
dc.identifier.proceeding	15th Annual symposium on Research and Industry