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Ani Tjitra Handayani
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INDONESIA
KURVATEK
Published by Institut Teknologi Nasional Yogyakarta
ISSN : -     EISSN : 24777870     DOI : https://doi.org/10.33579/krvtk.v4i1
Core Subject : Science, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Electrical & Electronics Engineering Engineering Social Sciences
Jurnal KURVATEK diterbitkan pertama kali tahun 2016 oleh Pusat Penelitian dan Pengabdian masyarakat pada Sekolah Tinggi Teknologi Nasional Yogyakarta. Jurnal ini mempunyai misi sebagai media pengembangan ilmu pengetahuan dan teknologi dalam bidang geologi, pertambangan, elektro, sipil, material teknik,konversi energi, enegi terbarukan, serta perencanaan wilayah dan kota. Area tulisan dalam jurnal ini cukup luas. Cakupan penulisan mulai dari kajian pustaka maupun ekperimen yang ditulis dengan kaidah-kaidah penulisan ilmiah yang baik dan benar.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 12 Documents
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Search results for , issue "Vol 1 No 1 (2016): April 2016" : 12 Documents clear
MEREDUKSI KECELAKAAN LISTRIK DAN PENINGKATAN EFISIENSI ENERGI LISTRIK PADA GEDUNG PERKANTORAN TUA MELALUI RETROFITTING Iyus Rusmana
KURVATEK Vol 1 No 1 (2016): April 2016
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33579/krvtk.v1i1.220

Abstract

AbstrakKebakaran pada gedung perkantoran sering kali disebabkan oleh kecelakaan listrik, terutama gedung tinggi yang rata-rata berusia lebih dari 20 tahun. Hal tersebut merupakan akibat dari perubahan fungsi ruang yang tidak diimbangi dengan penyesuaian instalasi listrik yang memadai. Di samping itu, minimnya pemeliharaan turut serta memperburuk keamanan dan kualitas daya guna listrik. Untuk mengatasi hal tersebut, salah satu upaya  yang dapat dilakukan adalah dengan cara retrofitting. Penelitian dilakukan melalui survey pengukuran dan observasi visual pada gedung perkantoran di Jakarta. Setelah dilakukan retrofitting dari hasil analisis data, dapat ditunjukan bahwa konsumsi energi pada beban puncak dapat dihemat sampai dengan 27%. Sedangkan resiko kecelakaan listrik dapat ditekan serendah-rendahnya dengan memperbaiki sistem instalasinyaKata kunci : Retrofitting, Kecelakaan Listrik, Efisiensi  AbstractFire case in office buildings mostly occurs by some electrical accidents; especially it happens in most multi-storey building with twenty years old or more. It caused by some altering room function without any proper electrical installation adjustment. Moreover, less-maintenance issue made its installation quality, electrical safety and efficiency getting worse. Those issues can generates some electrical hazard risks, and also turns out of abundant energy consumption. These problems can be resolved by retrofitting. The research was conducted in Jakarta by measuring survey and visual identification. According to the data analysis, retrofitting can reduce about 27% building power consumption at peak load and it can avoid any electrical hazards.Key words : retrofitting, electrical hazard, efficiency
PROCESS IN THE HYDROTHERMALLY ALTERED AREA AT SOUTHERN MOUNTAIN OF LOMBOK ISLAND, INDONESIA dwi winarti; Srijono Srijono
KURVATEK Vol 1 No 1 (2016): April 2016
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33579/krvtk.v1i1.222

Abstract

Landslide disasters are abundant in the mountainous areas of Lombok Island, Indonesia. Most landslides frequently occur in areas intensively suffered by hydrothermal alteration including Pelangan Village at Southern Mountain, West Lombok Regency. The objective of this study are to identify the most important factors controlling landslide and also to analyze the landslide susceptibility zones in the hydrothermally altered area. For this purpose, it is necessary to prepare the landslide investigation and landslide susceptibility map. In this study, the AnalyticalHierarchyProcess (AHP) is used to develop landslide susceptibility map. The landslide susceptibility was analyzed by applying weighting and scoring on each factor controlling the landslide occurrence, such as hydrothermal alteration, slope inclination, distance to lineament, and landuse.The result shows that hydrothermal alteration and slope inclination are the most important parameters to landslide occurence (39.35%), and the least important factor are distance to lineament (13.76%), and landuse (7.54%). The high susceptible zones (HS) cover about 34.20% of the total study area. The moderate susceptible zones (MS) cover about 18.40% of the total area, while about 27.80% of the total study area were classified as being the low susceptible zone (LS), and about 19.60% of the total study area are  classified as very low susceptible zone (VLS).   

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