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GEDUNG PERKULIAHAN JURUSAN TEKNIK GEODESI UNIVERSITAS DIPONEGORO SEMARANG masayu dewi asmara; Edy Darmawan; Agung Dwiyanto
IMAJI Vol 1, No 3 (2012): IMAJI
Publisher : Departemen Arsitektur, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1019.776 KB)

Abstract

Kemajuan zaman menuntut semua orang untuk lebih maju lagi, terutama bagi para generasi muda. Mengenyam pendidikan setinggi mungkin dengan tujuan memperoleh ilmu yang bermanfaat untuk kemudian hari. Universitas merupakan salah satu tempat pendidikan untuk jenjang yang paling tinggi. Universitas Diponegoro merupakan salah satu universitas negeri di Indonesia yang mempunyai beberapa jurusan untuk mendukung pendidikan mahasiswa dalam mengikuti perkembangan zaman, termasuk di dalamnya adalah Jurusan Geodesi.Jurusan Geodesi adalah jurusan yang masih tergolong sangat sedikit di beberapa universitas di Indonesia. Di Indonesia Jurusan Geodesi hanya terdapat pada empat Perguruan Tinggi Negeri (PTN) dan lima Perguruan Tinggi Swasta (PTS), salah satu PTN tersebut di antaranya adalah Universitas Diponegoro. Oleh karena itu Jurusan Geodesi masih sangat dapat dikembangkan kembali. Tetapi sayangnya Undip belum memiliki gedung perkuliahan sendiri untuk Jurusan Geodesi, gedung kuliah jurusan ini masih bergabung dengan jurusan teknik yang lain yaitu Jurusan Perkapalan, dan Sistem Komputer. Maka dari itu perlu dibangunnya gedung perkuliahan sendiri untuk Jurusan Geodesi agar dapat menampung segala kegiatan yang dibutuhkan oleh mahasiswa geodesi.Kajian diawali dengan mengetahui pengertian dari sebuah kampus dengan cara studi banding pada kampus Geodesi pada universitas lainnya. Kemudian menjadikan hasil studi banding sebagai acuan dalam membuat program ruang. Sedangkan konsep dari gedung ini sendiri adalah Green Architecture dengan pendekatan efisiensi energi dan konseravasi. Dengan konsep ini berarti gedung kuliah tersebut berkonsep ramah lingkungan, dan mengusahakan untuk dapat menghemat energi sebaik mungkin, hal ini dilakukan sebagai salah satu upaya dalam mengatasi global warming. Untuk konsep bentuk dari gedung itu sendiri adalah mengadopsi dari bentuk sebuah kawah dan topografi tanah yang tidak selalu rata.
EVALUASI METODE PERHITUNGAN KETEBALAN PERISAI PADA RUANG DIGITAL RADIOGRAFI Wulandhari Wulandhari; Wahyu Setia Budi; Agung Dwiyanto
Youngster Physics Journal Vol 4, No 1 (2015): Youngster Physics Journal Januari 2015
Publisher : Jurusan Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro

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Abstract

This research would discuss about the methods to determine shielding thickness for X-Ray of digital radiography room published by BIR (British Institute of Radiology), NCRP (National Council on Radiation Protection), KEMENKES No.1014/Menkes/SK/XI/2008 and Perka BAPETEN No. 4 (2013). Each method assume different considerations so evaluation is needed in terms of it’s ability to control external radiation exposure.                Shielding thickness based on NCRP and BIR need data such as space map area of the other side operation X-Ray, shift workers, total number of patient, and distance of primary and secondary radiation to the point of occupation, all of data collected based on survey before experiment. Then shielding thickness calculated  based on the dose rate inside and outside room be used as a comparation.                 The result  of primary Pb shielding thickness by NCRP 49 is 1,00  mm, NCRP 147 is 0,469 mm and BIR is amount of 0,650 mm. The secondary Pb thickness shielding by NCRP 49 is 0,500 mm, NCRP 147 is 0,170 mm and BIR is amount of 0,00980 mm. Shielding thickenss based on dose rate, for primary Pb shielding thickness is  0,898 mm and secondary Pb shielding thickness is 0,987 mm respectivelly. The result of shielding thickness based on NCRP 49 method is closer with the result by shielding thickness was based on dose rate. Keywords: NCRP 49, NCRP 147, BIR, Shielding Thickness, Dose Rate.
SURFACE TEMPERATURE CHARACTERISTICS OF FLY ASH BOTTOM ASH BRICK AGAINST SUN LIGHTS Vira Ansari; Eddy Prianto; Agung Dwiyanto
Ide dan Dialog Desain Indonesia (Idealog) Vol 7 No 1 (2022): Jurnal Idealog Vol 7 No 1
Publisher : Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/idealog.v7i1.4290

Abstract

Fly Ash and Bottom Ash are by-products produced from the coal combustion process in Steam Power Plants (PLTU). In accordance with PP101 of 2014, Fly Ash and Bottom Ash (FABA) are included in the B3 Waste category that requires special treatment in accordance with applicable regulations. At this time, the Republic of Indonesia Government Regulation No. 22 of 2021 concerning the Implementation of Environmental Protection and Management, where FABA is included in Registered Non-B3 Waste. With these changes, it is hoped that FABA can be used extensively (massively) and continuously. Based on these developments, it is necessary to test the FABA material as a building wall to determine the temperature obtained when exposed to hot sunlight so that in the future the FABA material can be used as a reference as a material for the manufacture of building materials. This research method uses qualitative research methods, where this study aims to analyze the walls of the building using the model as the object of research, on the reduction of the sun with the influence of sunlight, humidity, and air temperature. The results of this study are to determine the wall temperature of FABA which includes: high peak temperature and lowest temperature. The findings obtained are that the orientation of sunlight af ects the temperature or the resulting temperature in the FABA wall model and for further research it is better to use a cover/roof in order to get the ideal temperature like the original building wall covered with a roof. Keywords : Bottom ash, Fly ash, Weather Conditions, FABA Wall
FIELD EXPERIMENTATION ON WALL SURFACE TEMPERATURE WITH FABA BRICK IN HOT CONDITIONS Vira Ansari; Eddy Prianto; Agung Dwiyanto
Logic : Jurnal Rancang Bangun dan Teknologi Vol. 22 No. 2 (2022): July
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1985.372 KB) | DOI: 10.31940/logic.v22i2.198-208

Abstract

The processing of coal waste into building materials from fly ash bottom ash has been stipulated in Regulation number 22 of 2021 as Non-Hazardous material, with a note that the management requirements must still meet the standards and technical requirements set out and listed in the environmental document approval. Previous studiesstated that one of the physical characteristics of the use of this waste (fly ash bottom ash) can be in improving the quality of construction materials and environmental quality. The research questions of this study are: Does the facing east orientation quantitatively receiving more heat of the morning sun than other orientations? Does FABA brick walls affect the indoor thermal performance? The wall surface temperature measurement is carried out by the field experimentation with extreme climatic conditions, both sunny and rainy weather in 2021. The results of this study found that the surface temperature profile of the brick wall oriented to the east in sunny rainy/cold weather is cooler 2 % compared to the temperature on the western side. The wall surface temperature profile in the morning is 25% warmer than the ambient air temperature in sunny weather and 9% cooler in rainy weather. wall material with FABA brick proves that the orientation, location and character of the microclimate are significant to the thermal value.
APLIKASI RANCANGAN GREEN PESANTREN DI SEMARANG Eddy Prianto; Bambang Sujono; Agung Dwiyanto
Jurnal Riptek Vol 11, No 1 (2017)
Publisher : Badan Perencanaan Pembangunan Daerah Kota Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (912.414 KB) | DOI: 10.35475/riptek.v11i1.40

Abstract

The development of pesantren (islamic boarding school) in Semarang is very significant as consequence of the Central Java Provincial capital development. As the energi and environmental crisis become the national problem, designing pesantren which responsive to both issues is the aim of this paper, by implementing the green building concept. This paper is Community Service report of Architecture Department lecturers realized in 2016 in cooperation with  Al-Manar and Yataama Al-Firdousi Foundations in the process of preparing  planning document for the dormitory. Technical implementation of this activity, initiated with a field survey and technical guidance of architectural planning, green building study to the preparation of technical documents / architectural drawings that will be used in the construction stage. Six criteria of Green building measurement applied to pesantren design comprises appropriate site development, energi efficiency and energi saving, water conservation, source materials and recycling, indoor health and comfort and environmental condition of building and building management.
Field Research on Surface Temperature Characteristics of Faba Brick using Shade and without Shade Vira Ansari; Eddy Prianto; Agung Dwiyanto
Eduvest - Journal of Universal Studies Vol. 2 No. 6 (2022): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4516.561 KB) | DOI: 10.59188/eduvest.v2i6.467

Abstract

In reality, brick is a building material used to make walls or walls. As the basic material is clay or clay which is then molded and burned at a certain temperature so that it turns hard like stone and will not soften again when exposed to water. One of the advantages is that it is strong and durable. However, one of the problems faced today is the supply of bricks as a material for making walls/panels which are mostly taken from productive rice fields. There are 3 (three) results of this study, firstly, the surface temperature profile of the east-oriented brick wall is 1.2% hotter than the temperature on the west side in sunny, cloudy and rainy weather. Second. The wall surface temperature profile in cloudy weather has a surface temperature of 64.4% hotter than the ambient air temperature with the research model using shade. And third, the study of the use of shading on the wall model made of FABA proves that it has a significant effect on the magnitude of the thermal value produced.