cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Ari Fadli
Contact Email
dinarek@unsoed.ac.id
Phone
-
Journal Mail Official
dinamika.rekayasa@gmail.com
Editorial Address
-
Location
Kab. banyumas,
Jawa tengah
INDONESIA
Jurnal Ilmiah Dinamika Rekayasa (DINAREK)
Published by Universitas Jenderal Soedirman
ISSN : 18583075     EISSN : 25276131     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering
DINAREK is a scientific journal published by Engineering Departement of Jenderal Soedirman University. DINAREK is a peer reviewed nasional journal in Indonesian, published two issues per year (February and August). DINAREK is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of engineering. Its scope encompasses the engineering of signal processing, electrical (power), electronics, instrumentation & control, telecommunication, Geological Engineering, Civil Engineering, Computing and informatics, and Industrial Engineering.
Arjuna Subject : -
Articles 270 Documents
 1   2   3   4   5 
Pemanfaatan Pemotongan Ban Bekas Untuk Campuran Beton Serat Perkerasan Kaku Nastain Nastain; Agus Maryoto
Dinamika Rekayasa Vol 6, No 1 (2010): Dinamika Rekayasa - Februari 2010
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2010.6.1.29

Abstract

Basically, construction of road pavement has 2 (two) types, are rigid pavement and flexible pavement. Rigid pavement has many advantages: the design is simple, the maintenance is easy and it is suitable for heavy load traffic as well as for sub grade with low CBR value However, the main disadvantage of rigid pavement is its inflexibility because the flexural strength of concrete is low. To increase the flexibility of concrete, adding elastic material (waste tire) into concrete mixture is needed. This is very possible, because waste tire has high modulus of elasticity value and low density. This research is conducted to find the influence of waste tire fiber addition towards the increase of flexural strength and compressive strength of rigid pavement. This research uses tire shreds 4 mm x 4 mm x 60 in mm size which are mixed randomly into various concentrations. Concrete mechanic behaviors, flexural strength and compressive strength, are measured by testing cylinder and beam concrete specimens. The research results show that the addition of waste tire fiber can increase flexural strength of concrete up to 20.84% and compressive strength of concrete up to 4.73% higher than normal concrete when the waste tire fiber content is 0.75%.
Pengaruh Struktur Geologi Terhadap Potensi Geodiversitas Di Daerah Sungai Klawing, Kabupaten Purbalingga-Jawa Tengah Widagdo, Asmoro; Brahmantyo, Budi
Dinamika Rekayasa Vol 10, No 1 (2014): Jurnal Ilmiah Dinamika Rekayasa - Februari 2014
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2014.10.1.62

Abstract

The Klawing River is located in Purbalingga Regency, in the central part of Central Java. The headwater of the river is in northern area of Bobotsari and flows to Serayu River as the main river. The Klawing and its tributaries cut Tertiary rocks in the mountains of North Serayu, which includes Kumbang and Tapak Formation, and Quaternary volcanic rocks of Slamet volcano. Morphology around the river is formed of volcanic mountains in the west, the steep hills sloping folds in the north and undulating plains at the east and south. Alluvial plain is produced around the Klawing river. This sediment is form terraces morphology around the main river. The main geological structures that develop in the research area is a bedding plane or the slope of the rock layers. This structure produces a typical potential distribution pattern of primary jasper at the igneous lava as well as the andesite rock mine potential. Homocline hills ranks as an object of geology is also controlled by geological structure. Geological structure of the young rocks in the study area is a horizontal bedding plane. This structure controls the distribution of sediment deposition in the secondary jasper at the terrace steps around the river.
Prediksi Data Runtun Waktu Menggunakan Jaringan Syaraf Tiruan Agung Mubyarto
Dinamika Rekayasa Vol 5, No 1 (2009): Dinamika Rekayasa - Februari 2009
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2009.5.1.20

Abstract

This research concerns about application of artificial neural networks (ANN) for predicting time series data. By modifying perceptron’s activation function with linear function, we got linear networks. In order to predict time series data, these linear networks combine with adaptive LMS algorithm. And then we had completed this model with time delay function to accommodate past data in time series. The data that used in the test had varied in frequency and sampling time. Results of the test had shown that the networks work properly to predict the data series.
Gray-Scale Image Colorization Using Various Affinity Functions Imron Rosyadi
Dinamika Rekayasa Vol 8, No 1 (2012): Dinamika Rekayasa - Februari 2012
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2012.8.1.52

Abstract

In this paper, we have proposed, implemented, and compared some affinity functions for an image colorization algorithm. The colorization qualityof the proposed affinityfunctions was just slightly behind the original functions, while one of the proposed functions performed faster than the original affinity function. We also implemented the colorization algorithm for coloring an Indonesian historical image.
Model Evapotranspirasi Pada Vegetasi Dengan Ketebalankanopi Yang Bervariasi Yanto, Yanto
Dinamika Rekayasa Vol 7, No 1 (2011): Dinamika Rekayasa - Februari 2011
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2011.7.1.43

Abstract

Evapotranspiration plays important key role on hydrological cycle and water balance in water catchment.PenmannMonteithformula expresses evapotranspiration rate which is governed by available solar radiation, characteristics of vegetation represented by aerodynamic resistance and stomata resistance.Canopy layer density isa characteristic of vegetation that influence the amount of solar radiation transferred and received by layers withinand underneath canopy. This article will describe model of evapotranspiration using Penman-Monteith formula on vegetation with different canopy layer assuming the Leaf Area Index (LAI) is constant.The model is applied onthe vegetation with canopy layer (N) is 3 and 10. The result shows that evapotranspiration model using Penman-Monteith formula is able to estimate evapotranspiration rate with margin error less than 1%. Assuming LAI is constant, the differenceof canopy layer numberproduces insignificant effect to evapotranspiration rate. Testing the model using N=3 and N=10 results margin error less than 1% aswell.
Perilaku Sambungan Balok-Kolom Pracetak Bataton Berdasarkan Metode Eksperimental Alamsyah, Alamsyah
Dinamika Rekayasa Vol 10, No 2 (2014): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2014
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2014.10.2.87

Abstract

Konstruksi pracetak banyak digunakan di Indonesia karena memiliki beberapa keunggulannya. Sistem pracetak bataton memiliki keunggulan pengurangan global warming karena mengurangi pemakaian bekisting. Sistem pracetak memiliki kelemahan pada sambungan sehingga sambungan didesain agar berperilaku dengan baik dalam mentransfer beban. Tujuan penelitian ini untuk mengetahui karakteristik sambungan balok-kolom akibat beban siklik dengan program pembebanan berdasarkan ACI T1.1-01 yang mensimulasikan beban gempa. Hasil pengujian diperoleh beban lateral maksimum rerata sampel monolit sebesar 26,45 kN, sedangkan pracetak terjadi penurunan 17,58%. Kekakuan rerata sampel monolit pada saat leleh sebesar 0,52 kN/mm, sedangkan kekakuan pracetak terjadi penurunan 32,69%. Hysteretic loop sampel monolit lebih besar dibandingkan dengan pracetak, hal ini menunjukkan sampel (M) memiliki disipasi energi yang lebih besar. Hubungan antara hysteretic energy (HE) dan potential energy (PE) terhadap siklus pengujian menunjukkan sampel monolit memiliki HE dan PE lebih besar jika dibandingkan pracetak. Nilai rerata EVDR monolit dan pracetak berkisar antara 6% -14%. Menurut Pas (1990), rasio redaman pada sistem struktur biasanya teredam.
Ogg Vorbis sebagai Salah Satu Alternatif Metode Pemampatan Suara Merugi Azis Wisnu Widhi Nugraha
Dinamika Rekayasa Vol 2, No 1 (2006): Dinamika Rekayasa - Februari 2006
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2006.2.1.11

Abstract

Multimedia technology has changed rapidly. How to get a small audio file with the high quality that still equal to the real quality is became the common issue in the sound compression world. Because the human ears can't hear all of sound component, it's allowed to compress an audio data using lossy method. A new lossy method to compress an audio data is Ogg Vorbis. This method has its own psychoacoustic model that made this method has the better sound quality if compared to the popular codec Mp3.
Pengaruh Penggunaan Calciumstearate Terhadapnilai Absorbsi Dan Arus Macrocel Pada Beton Bertulang Maryoto, Agus; Haryanto, Yanuar; Sudibyo, Gathot Heri
Dinamika Rekayasa Vol 6, No 2 (2010): Dinamika Rekayasa - Agustus 2010
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2010.6.2.34

Abstract

Bridge structure in the USA amounted to 577,000 units and as many as 134,000 units (23% of the total bridge) against damage caused by corrosion. This damage requires repairs at a cost not less than U.S.$ 90.9 billion. This damage is similar to the events in Indonesia. This research was performed by use of the calcium Stearate to neutralize reinforcement corrosion in reinforced concrete. Calcium Stearate will react with the cement hydration reaction during the process underway. The result of this reaction is physically looks like a candle. This compound would cover and fill the capillaries when water evaporates in the fresh concrete. This layer does not absorb and impermeable to water and corrosive compounds. So that these compounds caused corrosion of the reinforcement can not penetrate reinforced concrete. The ultimate goal of using calcium Stearate is to increase the service life of aging structures in corrosive areas such as building docks, bridges andrigid layer on the highway. The results showed that the use of calcium Stearate concrete with fly ash at 0% have a tendency of lowering the rate of corrosion of reinforcement and inhibit corrosion. Calcium Stearate with a dose of 2 kg per m3 of concrete can decrease makrocell value amounting to 67%. While on the concrete with fly ash 40%, the addition of 2 kg of calcium Stearate cause makrocell value decreased by 85%.
Struktur Geologi dan Sebaran Batubara daerah Bentian Besar, Kabupaten Kutai Barat, Propinsi Kalimantan Timur Widagdo, Asmoro
Dinamika Rekayasa Vol 9, No 2 (2013): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2013
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2013.9.2.68

Abstract

This study is a surface geological mapping work to determine the geological conditions in the study area and in particular the presence of coal of Bentian Besar District, West Kutai Regency, East Kalimantan Province. The goal is to determine the position and spread of coal layer, coal quality and quantity of coal resources in the study area. Research on the existence of coal deposits is done through field survey methods, by observing, define and measure elements of geological structures encountered. At this stage of field work carried identification, observation, measurement of the coal position and takes it sample. In the study area encountered 2 (two) rock formations, Pamaluan, and Pulubalang Formation. Coal deposits found in rock unit known as Pulubalang Formation. Direction of the dip of the rock layers in the study area form a syncline structure. At this structure of the coal seam, there are three dip directions, namely: rocks on the southeast side of syncline axis tilted toward the northwest, rocks on the northwest side of the syncline axis tilted to the southeast, while the dip of the rocks on the southwest side Syncline tilted toward the northeast.
Penggunaan Sifat Pengingat Asosiatif Pada Jaringan Syaraf Tiruan Hopfield Diskret Untuk Pemulihan Data Agung Mubyarto
Dinamika Rekayasa Vol 5, No 2 (2009): Dinamika Rekayasa - Agustus 2009
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.dr.2009.5.2.25

Abstract

This research concern with application of discrete Hopfield neural networks for recovering data. Using associative memories properties of discrete Hopfield neural networks we can store a set of data patterns as a memories. The basic concepts of using discrete Hopfield neural networks as associative memories is to interpret the system’s neurons evolution as a movement of input pattern toward the one stored pattern most resembling the input pattern. The result shows that the application could recover false data to its origin.

Page 1 of 27 | Total Record : 270

 1   2   3   4   5 

Filter by Year

2005 2023


Reset
Filter By Issues
All Issue Vol 19, No 2 (2023): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2023 Vol 19, No 1 (2023): Jurnal Ilmiah Dinamika Rekayasa - Februari 2023 Vol 18, No 2 (2022): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2022 Vol 18, No 1 (2022): Jurnal Ilmiah Dinamika Rekayasa - Februari 2022 Vol 17, No 2 (2021): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2021 Vol 17, No 1 (2021): Jurnal Ilmiah Dinamika Rekayasa - Februari 2021 Vol 16, No 2 (2020): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2020 Vol 16, No 1 (2020): Jurnal Ilmiah Dinamika Rekayasa - Februari 2020 Vol 15, No 2 (2019): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2019 Vol 15, No 2 (2019): Dinamika Rekayasa - Agustus 2019 Vol 15, No 1 (2019): Jurnal Ilmiah Dinamika Rekayasa - Februari 2019 Vol 15, No 1 (2019): Dinamika Rekayasa - Februari 2019 Vol 14, No 2 (2018): Dinamika Rekayasa - Agustus 2018 Vol 14, No 2 (2018): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2018 Vol 14, No 1 (2018): Dinamika Rekayasa - Februari 2018 Vol 14, No 1 (2018): Jurnal Ilmiah Dinamika Rekayasa - Februari 2018 Vol 13, No 2 (2017): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2017 Vol 13, No 2 (2017): Dinamika Rekayasa - Agustus 2017 Vol 13, No 1 (2017): Dinamika Rekayasa - Februari 2017 Vol 13, No 1 (2017): Jurnal Ilmiah Dinamika Rekayasa - Februari 2017 Vol 12, No 2 (2016): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2016 Vol 12, No 2 (2016): Dinamika Rekayasa - Agustus 2016 Vol 12, No 1 (2016): Jurnal Ilmiah Dinamika Rekayasa Februari 2016 Vol 12, No 1 (2016): Dinamika Rekayasa Februari 2016 Vol 11, No 2 (2015): Dinamika Rekayasa - Agustus 2015 Vol 11, No 2 (2015): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2015 Vol 11, No 1 (2015): Dinamika Rekayasa - Februari 2015 Vol 11, No 1 (2015): Jurnal Ilmiah Dinamika Rekayasa - Februari 2015 Vol 10, No 2 (2014): Dinamika Rekayasa - Agustus 2014 Vol 10, No 2 (2014): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2014 Vol 10, No 1 (2014): Jurnal Ilmiah Dinamika Rekayasa - Februari 2014 Vol 10, No 1 (2014): Dinamika Rekayasa - Februari 2014 Vol 9, No 2 (2013): Jurnal Ilmiah Dinamika Rekayasa - Agustus 2013 Vol 9, No 2 (2013): Dinamika Rekayasa - Agustus 2013 Vol 9, No 1 (2013): Dinamika Rekayasa - Februari 2013 Vol 9, No 1 (2013): Dinamika Rekayasa - Februari 2013 Vol 8, No 2 (2012): Dinamika Rekayasa - Agustus 2012 Vol 8, No 2 (2012): Dinamika Rekayasa - Agustus 2012 Vol 8, No 1 (2012): Dinamika Rekayasa - Februari 2012 Vol 8, No 1 (2012): Dinamika Rekayasa - Februari 2012 Vol 7, No 2 (2011): Dinamika Rekayasa - Agustus 2011 Vol 7, No 2 (2011): Dinamika Rekayasa - Agustus 2011 Vol 7, No 1 (2011): Dinamika Rekayasa - Februari 2011 Vol 7, No 1 (2011): Dinamika Rekayasa - Februari 2011 Vol 6, No 2 (2010): Dinamika Rekayasa - Agustus 2010 Vol 6, No 2 (2010): Dinamika Rekayasa - Agustus 2010 Vol 6, No 1 (2010): Dinamika Rekayasa - Februari 2010 Vol 6, No 1 (2010): Dinamika Rekayasa - Februari 2010 Vol 5, No 2 (2009): Dinamika Rekayasa - Agustus 2009 Vol 5, No 2 (2009): Dinamika Rekayasa - Agustus 2009 Vol 5, No 1 (2009): Dinamika Rekayasa - Februari 2009 Vol 5, No 1 (2009): Dinamika Rekayasa - Februari 2009 Vol 4, No 2 (2008): Dinamika Rekayasa - Agustus 2008 Vol 4, No 2 (2008): Dinamika Rekayasa - Agustus 2008 Vol 4, No 1 (2008): Dinamika Rekayasa - Februari 2008 Vol 4, No 1 (2008): Dinamika Rekayasa - Februari 2008 Vol 3, No 2 (2007): Dinamika Rekayasa - Agustus 2007 Vol 3, No 2 (2007): Dinamika Rekayasa - Agustus 2007 Vol 3, No 1 (2007): Dinamika Rekayasa - Februari 2007 Vol 3, No 1 (2007): Dinamika Rekayasa - Februari 2007 Vol 2, No 1 (2006): Dinamika Rekayasa - Februari 2006 Vol 2, No 1 (2006): Dinamika Rekayasa - Februari 2006 Vol 1, No 1 (2005): Dinamika Rekayasa - Agustus 2005 Vol 1, No 1 (2005): Dinamika Rekayasa - Agustus 2005 More Issue