The studies on the rate of sedimentation at Bekok Dam using hydrographic technique
A derailed investigation is carried out into the method of hydrograph" surveying to determine the rate of sedimentation on the riverbed. For this purpose, Bekok Dam is chosen as a suitable site for the research mainly due to the fact that the dam is suspected facing serious sedimentation proble...
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| Main Authors: | , , , |
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| 格式: | Conference or Workshop Item |
| 语言: | English |
| 出版: |
1995
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| 主题: | |
| 在线阅读: | http://eprints.utm.my/5005/ http://eprints.utm.my/5005/1/Studies.pdf |
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| 总结: | A derailed investigation is carried out into the method of hydrograph" surveying to determine the rate of sedimentation on the riverbed. For this purpose, Bekok Dam is chosen as a suitable site for the research mainly due to the fact that the dam is suspected facing serious sedimentation problems from one of its tributaries. Three epochs observations were taken over a period of one year. The technique involves using conventional positioning and sounding system. Furthermore, the lead line technique of determining depth is also used mainly as a check on the depth nh1ained using normal echo sounder. The data set comprises of hydrographic surveys which were obtained by running the survey boat on a 5 metres sounding lines. Three separate hydrographic plans which were produced haved on the three epoch of observations were plotted on a scale of 1:2000 It wm found (hal the technique of hydrographic surveying could be used to compute the rate of sedimentation on the riverbed at an accuracy as required. |
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