Develop time distribution pattern of design rainfall in Selangor / Mohd Nasharuddin Puteh

Puteh, Mohd Nasharuddin (2007) Develop time distribution pattern of design rainfall in Selangor / Mohd Nasharuddin Puteh. [Student Project] (Unpublished)

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Abstract

Drainage practices and methods which have been developed in other countries may not always be suitable for application in Malaysia. It is very important how the time distribution of the design rainfall is determined because changes in the time distribution may vary runoff characteristics in peak flow and largely altered shape of a hydrograph calculated. Design rainfall is often required in engineering practice such as design of hydrologic structures, flood plain management, river ecological studies and flood insurance studies.
A design rainfall event is specified by a rainfall duration, average rainfall intensity of a particular average recurrence interval (ARI) and rainfall temporal pattern. A rainfall temporal pattern gives the proportion of total rainfall in different periods within a given rainfall duration. In this study the rainfall data from five rainfalls stations at Sungai Selangor catchments have been used. The objective of this study is to develop the design rainfall Temporal Patterns for three selected durations (30 minutes, 60 minutes and 120 minutes).
The techniques that known as the 'Method of Average Variability' have been adopted to derive design rainfall Temporal Patterns for these three selected durations. This research focuses on the design rainfall patterns.

Metadata

Item Type: Student Project
Creators:
Creators
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Puteh, Mohd Nasharuddin
2004347462
Contributors:
Contribution
Name
Email / ID Num.
Thesis advisor
Woei Keong, Kuan
UNSPECIFIED
Subjects: Q Science > QC Physics > Meteorology. Climatology. Including the earth's atmosphere
Q Science > QC Physics > Meteorology. Climatology. Including the earth's atmosphere > Rain and rainfall
Divisions: Universiti Teknologi MARA, Pulau Pinang > Permatang Pauh Campus > Faculty of Civil Engineering
Programme: Bachelor Engineering (Hons)(Civil)
Item ID: 34752
Uncontrolled Keywords: Rainfall, Sungai Selangor, temporal patterns
URI: https://ir.uitm.edu.my/id/eprint/34752

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