Ditemukan 111 dokumen yang sesuai dengan query
Sri Mulat Yuningsih, author
ABSTRAK
Data debit sungai di Indonesia telah dipublikasi sejak tahun 1909 dengan jumlah relatif meningkat tetapi kualitas data relatif menurun. Kondisi kualitas data debit merupakan masalah utama pada bidang hidrologi, sedangkan metode analisis kendali mutu data yang tersedia pada umumnya untuk data runtut waktu. Puslitbang Sumber Daya Air telah...
Bandung : Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
551 JSDA 15:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Lira Adiyani, author
ABSTRAK
Pola iklim baru akibat perubahan iklim yang diperburuk dengan adanya degradasi Daerah Aliran Sungai (DAS), telah meningkatkan frekuensi dan intensitas bencana banjir di Indonesia. Hal ini berdampak pada kondisi hidrologi, pertanian dan sosial-ekonomi yang semakin memburuk sehingga diperlukan suatu perhitungan banjir rencana. Perhitungan debit banjir rencana dilakukan berdasarkan besaran hujan...
Bandung : Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
551 JSDA 15:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Wulan Seizarwati, author
ABSTRAK
The increasing demand of raw water in DKI Jakarta has caused excessive groundwater abstraction. It causes the groundwater level drop to certain level and has emerged cone of depression in some areas. Groundwater management as an effort to recover the groundwater level, requires an integrated groundwater monitoring system. Recently, there...
Bandung : Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
551 JSDA 15:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Andri Warsa, author
ABSTRAK
The Tilong Reservoir located in Kupang District, has 154.97 ha surface area with an average depth of 12.5 m, water volume is 19 million m3 and water discharge around 86.4-106.3 m3/day. The main function of this reservoir is for irrigation. Capture fisheries activity has not been optimally developed. The development...
Bandung : Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
551 JSDA 15:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Indra Setya Putra, author
ABSTRAK
Mangroves in Indonesia have a large enough area, but in the last 3 decades the area has been reduced to 40%. Besides
having a function as a coastal protector, mangroves are also able to maintain the quality of the waters around it. Currently, the construction of a reclamation island in Jakarta...
Bandung : Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
551 JSDA 15:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Indra Setya Putra, author
551 JSDA 15:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Cahyo Nur R. Nugroho, author
ABSTRAK
North Coast of Java Island continues to experience coastal dynamics which resulted significant coastline erosion problems. According to the Ministry of Marine and Fisheries data (KKP), from 100 locations of coastline erosion in 17 provinces of Indonesia, North Coast of Java Island suffered the worst erosion, reaching 745 km or...
Bandung : Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
551 JSDA 15:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Siswanto, author
ABSTRAK
Rockfill dams have better stability than homogeneous soil dams. It allows to design the dam more slim with a higher slope. The disadvantage of rockfill dam is in the core zone as an impermeable zone. Zoned vertical core rockfill dam is a combination of various material properties. Geometry and drainage...
Bandung: Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
627 JTHID 10:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Ida Ayu Irawati Diah Ratna Putra, author
ABSTRAK
Pile breakwater is an effective type of breakwater to reduce wave energy. To find out the effectiveness of the structure of the pile breakwater can be carried out physical modeling experiments in the laboratory. The structure is tested based on the variation of gap between piles (rows)/Diameter (b/D), distance between...
Bandung: Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
627 JTHID 10:2 (2019)
Artikel Jurnal Universitas Indonesia Library
Irham Adrie Hakiki, author
Bandung: Kementerian Pekerjaan Umum dan Perumahan Rakyat, 2019
627 JTHID 10:2 (2019)
Artikel Jurnal Universitas Indonesia Library
