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ANALISIS PENGARUH SUHU TINGGI TERHADAP KUAT TEKAN BETON YANG MENGGUNAKAN TERAK NIKEL SEBAGAI AGREGAT KASAR Hartono, Yudhi Dwi; Aswad, Nini Hasriani; Mursidi, Baso; Nurbaity, Dian Puteri
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 9 No. 2 (2021): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37971/radial.v9i2.237

Abstrak: Analisis Pengaruh Temperatur Tinggi Terhadap Kuat Tekan Beton yang Menggunakan Terak Nikel sebagai Agregat Kasar. Seiring dengan pesatnya perkembangan infrastruktur, kebutuhan akan beton sebagai material struktur terus meningkat. Beton dipilih karena keuntungan dari sifat mekanik yang dapat direncanakan sesuai keinginan, terjangkau, keserbagunaan dan kemudahan perawatan dibandingkan bahan konstruksi lainnya. Di samping itu, tidak seperti kayu yang mudah terbakar atau baja yang mudah meleleh, beton termasuk material yang sangat tahan terhadap suhu tinggi. Penelitian ini bertujuan untuk mengetahui kekuatan beton yang menggunakan terak nikel setelah terekspos suhu tinggi, serta sisa kuat tekan beton terhadap variasi suhu tinggi yang diperoleh. Penelitian ini menggunakan metode quantitative dengan membandingkan dua jenis benda uji yaitu beton konvensional dan beton yang menggunakan terak nikel. Kedua benda uji direncanakan pada kekuatan K200. Kedua jenis benda uji dibakar selama masing-masing 3 jam dengan variasi suhu antara 200 – 800 oC, dengan selisih kenaikan suhu sebesar 100 oC. Semua benda uji kemudian diukur kuat tekannya. Hasil pengujian menunjukan bahwa semakin tinggi suhu pembakaran, semakin besar pula penurunan kekuatan ke dua jenis beton. Beton yang menggunakan terak nikel sebagai agregat kasar memiliki ketahanan terhadap suhu tinggi yang lebih baik dari beton konvensional di semua tingkat kenaikan suhu pembakaran. Pada suhu pembakaran tertinggi yaitu 800 oC, kuat tekan beton turun drastis dan hanya tersisa sebesar 39,90%. Kata kunci: Kuat tekan beton; terak nikel; suhu tinggi Abstract: The Analysis of High-Temperature Effect on Compressive Strength of Concrete with Nickel Slag as Coarse Aggregate. As the rapid development of infrastructure, the need for concrete as a structural material continues to increase. Concrete was chosen because of the advantages of its customizable mechanical properties, affordability, versatility and ease of maintenance compared to other construction materials. In addition, unlike wood that is flammable or steel which melts easily, concrete is a material that is highly resistant to high temperatures. This study aims to evaluate the strength of concrete using nickel slag after high temperature exposure, as well as the remaining concrete compressive strength against the variation in high temperature obtained. This study uses a quantitative method by comparing two types of test samples, namely conventional concrete and concrete using nickel slag. Both types of samples were designed at the strength of K200. These samples were burned for 3 hours each with a temperature variation between 200 - 800 oC, with an increase of 100 oC, and then measured for compressive strength. The test results show that the higher the combustion temperature, the greater the decrease in strength for the two types of concrete. Concrete that uses nickel slag as coarse aggregate has better high temperature resistance than conventional concrete at all levels of rising combustion temperatures. At the highest combustion temperature, which is 800 oC, the compressive strength of concrete drops dramatically and only 39.90% remains. Keyword: Concrete compressive strength; nickel slag; high temperature

PERENCANAAN PONDOK PESANTREN MODERN DI DESA LAPODI KABUPATEN BUTON PENDEKATAN ARSITEKTUR ISLAM Jurumai, La Pande; Fauzan, Muhammad Sya’ad; Nurbaity, Dian Puteri
Jurnal Desain Lingkungan Binaan Indonesia Vol. 2 No. 1 (2025): JDLBI
Publisher : Ikatan Peneliti Lingkungan Binaan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32315/JDLBI.v2i1.480

Mayoritas penduduk di Kabupaten Buton yang beragama Islam menjadikan keberadaan pondok pesantren sebagai elemen penting dalam mendukung pendidikan agama Islam. Penelitian ini berjudul “Perencanaan Pondok Pesantren Modern di Desa Lapodi, Kabupaten Buton dengan Pendekatan Arsitektur Islam” dan menggunakan metode deskriptif kualitatif melalui wawancara, dokumentasi, dan studi literatur. Penelitian bertujuan merancang Pondok Pesantren Modern sebagai pusat pendidikan, keagamaan, dan keterampilan dengan fokus pada pengelolaan lahan, penyediaan fasilitas pendukung, dan penerapan prinsip arsitektur Islam. Pendekatan perencanaan mengadopsi konsep makro yang menekankan pengembangan bangunan secara keseluruhan, serta konsep mikro yang memperhatikan kebutuhan fungsional, kapasitas, kenyamanan, dan keamanan santri maupun pengunjung. Hasil penelitian menunjukkan bahwa desain yang dirancang tidak hanya memenuhi kebutuhan fungsional, tetapi juga menciptakan lingkungan harmonis yang kondusif bagi pengembangan karakter santri serta memberikan identitas budaya melalui penerapan arsitektur Islam. Desain ini diharapkan menjadi acuan bagi pengembangan pondok pesantren lainnya di Indonesia.

Micro, Small, and Medium Enterprises (MSMEs) Center in East Kolaka with Emphasis on Neo-Vernacular Architecture Nurhikmah, Hikmah; Nurbaity, Dian Puteri; Jurumai, La Pande
RUSTIC Vol 5 No 1 (2025): RUSTIC
Publisher : Institut Teknologi dan Bisnis Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32546/rustic.v5i1.2718

Micro, Small, and Medium Enterprises (MSMEs) play a crucial role in enhancing community resources and advancing the economy in Indonesia. The purpose of this research is to analyze and describe the Micro, Small, and Medium Enterprises Development Center (MSMEC) in East Kolaka using a Neo-Vernacular emphasis. A qualitative descriptive method is applied in this study, with data obtained through observation, interviews, and documentation review related to the development and characteristics of the MSMEC in the area. The results of the study show that the MSMEC in East Kolaka not only functions as a place for economic activities but also as a center of social interaction that strengthens local identity. The application of Neo-Vernacular architecture in the design of the MSMEC building demonstrates a combination of tradition and modernity, creating a space that supports the sustainability of MSMEs and enhances the attraction for tourists. This research offers new perspectives in the development of policies and strategies to strengthen MSMEs in East Kolaka.

ANALISIS PENGARUH SUHU TINGGI TERHADAP KUAT TEKAN BETON YANG MENGGUNAKAN TERAK NIKEL SEBAGAI AGREGAT KASAR Hartono, Yudhi Dwi; Aswad, Nini Hasriani; Mursidi, Baso; Nurbaity, Dian Puteri
RADIAL : Jurnal Peradaban Sains, Rekayasa dan Teknologi Vol. 9 No. 2 (2021): RADIAL: JuRnal PerADaban SaIns RekAyasan dan TeknoLogi
Publisher : Universitas Bina Taruna Gorontalo

Abstrak: Analisis Pengaruh Temperatur Tinggi Terhadap Kuat Tekan Beton yang Menggunakan Terak Nikel sebagai Agregat Kasar. Seiring dengan pesatnya perkembangan infrastruktur, kebutuhan akan beton sebagai material struktur terus meningkat. Beton dipilih karena keuntungan dari sifat mekanik yang dapat direncanakan sesuai keinginan, terjangkau, keserbagunaan dan kemudahan perawatan dibandingkan bahan konstruksi lainnya. Di samping itu, tidak seperti kayu yang mudah terbakar atau baja yang mudah meleleh, beton termasuk material yang sangat tahan terhadap suhu tinggi. Penelitian ini bertujuan untuk mengetahui kekuatan beton yang menggunakan terak nikel setelah terekspos suhu tinggi, serta sisa kuat tekan beton terhadap variasi suhu tinggi yang diperoleh. Penelitian ini menggunakan metode quantitative dengan membandingkan dua jenis benda uji yaitu beton konvensional dan beton yang menggunakan terak nikel. Kedua benda uji direncanakan pada kekuatan K200. Kedua jenis benda uji dibakar selama masing-masing 3 jam dengan variasi suhu antara 200 – 800 oC, dengan selisih kenaikan suhu sebesar 100 oC. Semua benda uji kemudian diukur kuat tekannya. Hasil pengujian menunjukan bahwa semakin tinggi suhu pembakaran, semakin besar pula penurunan kekuatan ke dua jenis beton. Beton yang menggunakan terak nikel sebagai agregat kasar memiliki ketahanan terhadap suhu tinggi yang lebih baik dari beton konvensional di semua tingkat kenaikan suhu pembakaran. Pada suhu pembakaran tertinggi yaitu 800 oC, kuat tekan beton turun drastis dan hanya tersisa sebesar 39,90%. Kata kunci: Kuat tekan beton; terak nikel; suhu tinggi Abstract: The Analysis of High-Temperature Effect on Compressive Strength of Concrete with Nickel Slag as Coarse Aggregate. As the rapid development of infrastructure, the need for concrete as a structural material continues to increase. Concrete was chosen because of the advantages of its customizable mechanical properties, affordability, versatility and ease of maintenance compared to other construction materials. In addition, unlike wood that is flammable or steel which melts easily, concrete is a material that is highly resistant to high temperatures. This study aims to evaluate the strength of concrete using nickel slag after high temperature exposure, as well as the remaining concrete compressive strength against the variation in high temperature obtained. This study uses a quantitative method by comparing two types of test samples, namely conventional concrete and concrete using nickel slag. Both types of samples were designed at the strength of K200. These samples were burned for 3 hours each with a temperature variation between 200 - 800 oC, with an increase of 100 oC, and then measured for compressive strength. The test results show that the higher the combustion temperature, the greater the decrease in strength for the two types of concrete. Concrete that uses nickel slag as coarse aggregate has better high temperature resistance than conventional concrete at all levels of rising combustion temperatures. At the highest combustion temperature, which is 800 oC, the compressive strength of concrete drops dramatically and only 39.90% remains. Keyword: Concrete compressive strength; nickel slag; high temperature

Beach Resort of Tawa-Tawaro in East Kolono Subdistrict, South Konawe Regency: An Eco-Architectural Approach Aldiansyah, Sandi; Nahdatunnisa, Nahdatunnisa; Nurbaity, Dian Puteri
Indonesian Journal of Interdisciplinary Research in Science and Technology Vol. 2 No. 2 (2024): February 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/marcopolo.v2i2.8220

Tawa-Tawaro Beach has emerged as one of the prominent tourist destinations in East Kolono. This area holds significant potential for tourism development owing to its natural allure and stunning panoramas, attracting frequent visits from locals and tourists alike. However, several challenges persist, including inadequate organization of the area, limited accommodation options, and environmental issues such as poor waste management systems and the absence of electricity infrastructure. Consequently, there is a pressing need for the design of a beach resort that offers accommodation facilities catering to the needs of travelers. In this study, a qualitative descriptive approach is employed. The objective is to enhance the organization of the area while considering ecological architectural aspects and elements, thus ensuring that visitors are provided with improved facilities.

The Application of Hamid Shirvani's Design Elements in Urban Spaces of Bende Subdistrict, Kendari City Nurbaity, Dian Puteri; Akbar, Ibrahim; Firmansyah, Firmansyah; Yuswandi, Yuswandi
Indonesian Journal of Interdisciplinary Research in Science and Technology Vol. 2 No. 7 (2024): July 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/marcopolo.v2i7.10399

Bende Subdistrict is designated for city/government service centers, high-density residential areas, tourism/entertainment zones, and commercial and service areas in Kendari City, Southeast Sulawesi. Its central location has led to uncontrolled development within the area. Given its potential, better management can maximize the area's functions. This study employs a descriptive qualitative method, incorporating the collection of primary and secondary data. The results indicate a lack of order in urban infrastructure management from the perspective of urban design elements. Therefore, this study aims to provide guidance for the government and other stakeholders in developing Bende Subdistrict into a sustainable area.

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