Publication: Kajian tren pemilikan kereta di Malaysia
Date
2005-02-01
Authors
Thong, Wei Yung
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Abstract
Drastic urbanization can caused flash flood in certain area. It could increased the imperviouse area and the runoff during the heavy rain. The existing conventional drainage system could not longer coped with the drastic urbanization. So, a new urban stormwater management manual has been introduce by Department of Irigation and Drainage to be implemented in the country;s development sector. It has ben used to analysed and designed an effective drainage system which would control the waterflow quantity and water quality within the catchment area. Futher more, studies have been done in Sungai Senam drainage system and afw other areas in Ipoh truck with flash floods will be implement this urban strormwater management manual in order to evaluate and find the cause of these flash flood problem. Few prevention are rcommended in order to overcome the flash flood. Data obtained such as invert level, flood level, ground level and existing size of drainage system are based on survey work which have been done at field. Hydraulic analysis for sungai senam catchment done are based on the manning;s equation, graft and table in this manual and it’s results obtained will be analysed and evaluated for next study purposes.