Analisis Laju Sedimentasi Di Bendungan Niyama Tulungagung

Suwarno, Suwarno Analisis Laju Sedimentasi Di Bendungan Niyama Tulungagung.

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Abstract

Sediment is the result of erosion process, either in the form of surface erosion, trench erosion, or other types of soil erosion. The increase of percentage of sediment in dam which increases rapidly each time, causing dam dredging and affecting dam capacity and service age of dam. This thesis will discuss sedimentation sediment volume, sedimentation rate, sediment distribution, and estimated service age of Niyama Tulungagung, East Java. Sediment volume of sediments deposited at each elevation is marked by reduced dam volume. Sedimentation rate that occurs based on the sediment volume that settles every year. The service age of the dam is indicated by the reduction of the dam's dead reservoir. The volume of sediments occurring at the niyama dam in 2021 reached 8.7965437 million m3. Sedimentation rate that occurred around 1.2566491 million m3 / year. The dam’s planned age is 50 years old but the measurement results move faster. By comparing the actual sedimentation rate with the reservoir planning data, if there is conformity it is necessary to do maintenance and if there is a faster estimate than the actual plan then it needs to be done sediment handling that occurs. Keywords : Dam reservoir, Sediment volume, Sedimentation rate, Service age of dam.

Item Type:	Article
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Fakultas Teknik > Prodi Teknik Sipil S1
Depositing User:	NR Nurul Huda
Date Deposited:	06 Jul 2023 09:49
Last Modified:	13 Jul 2023 06:50
URI:	http://repository.unik-kediri.ac.id/id/eprint/600

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