A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Small Debris Flow Simulation Using MORPHO2DH
Several studies based on experiments or field surveys reported the effect of de-bris flow from the eruption of volcanoes on river morphology. However, there has been a notable absence of scientific literature dealing with the prediction of river morphology at the middle or downstream after several weeks or months due to the remnants of material sediment from an eruption. The remaining material sediment at upstream will produce a small debris flow during the rainy season. This study analyzes the riverbed change due to small debris flow using the 2-dimensional numerical simulation in iRIC-Morpho2DH. The prediction of riverbed erosion on several segments shows that the erosion increases when the small debris occurs. The maximum erosion occurs when the sediment discharge ratio is 2 times, then decreases in the simulation of the sediment discharge ratio 3 times. Base on the field survey, the river segment with maximum erosion, the bank protection was failed.
Small Debris Flow Simulation Using MORPHO2DH
Several studies based on experiments or field surveys reported the effect of de-bris flow from the eruption of volcanoes on river morphology. However, there has been a notable absence of scientific literature dealing with the prediction of river morphology at the middle or downstream after several weeks or months due to the remnants of material sediment from an eruption. The remaining material sediment at upstream will produce a small debris flow during the rainy season. This study analyzes the riverbed change due to small debris flow using the 2-dimensional numerical simulation in iRIC-Morpho2DH. The prediction of riverbed erosion on several segments shows that the erosion increases when the small debris occurs. The maximum erosion occurs when the sediment discharge ratio is 2 times, then decreases in the simulation of the sediment discharge ratio 3 times. Base on the field survey, the river segment with maximum erosion, the bank protection was failed.
Small Debris Flow Simulation Using MORPHO2DH
Lecture Notes in Civil Engineering
Kristiawan, Stefanus Adi (editor) / Gan, Buntara S. (editor) / Shahin, Mohamed (editor) / Sharma, Akanshu (editor) / Harsanto, Puji (author) / Septiandy, Dandy Darvin (author) / Kamiel, Berli Paripurna (author) / Nursetiawan (author)
International Conference on Rehabilitation and Maintenance in Civil Engineering ; 2021 ; Surakarta, Indonesia
2022-07-19
7 pages
Article/Chapter (Book)
Electronic Resource
English
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