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Perbandingan Kuat Lentur Balok Beton Bertulang Biasa Dengan Balok Beton Bertulang Geopolymer Maleke, Brenda Frisheila; Sumajouw, M. D. J.; Pandaleke, Ronny E.
TEKNO Vol 17, No 73 (2019): TEKNO
Publisher : TEKNO

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Abstract

Beton bertulang adalah kombinasi dari beton dan baja, dimana baja tulangan memberikan kekuatan tarik yang tidak dimiliki beton. Beton geopolymer merupakan beton yang dibuat tanpa menggunakan semen dan digunakan fly ash sebagai bahan penggantinya. Penelitian ini dilakukan untuk mendapatkan kuat lentur beton bertulang biasa dan beton bertulang geopolymer melalui pengujian di laboratorium. Metode pengujian yang digunakan adalah System Two Point Loading Test pada benda uji balok ukuran 100 mm x 100 mm x 400 mm. Hasil penelitian menyatakan bahwa nilai kuat lentur beton bertulang geopolymer lebih besar dari pada nilai kuat lentur beton bertulang biasa.
Analysis of Green Building Implementation in the Southeast Minahasa Regent's Office Building Based on the Greenship Existing Building Rating Tool Deisi Grasye Porajow, Regina; Sumajouw, M. D. J.; Mangangka, Isri R.
ARRUS Journal of Social Sciences and Humanities Vol. 3 No. 4 (2023)
Publisher : PT ARRUS Intelektual Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/soshum1946

Abstract

Southeast Minahasa Regency increase the construction of infrastructure and buildings in every year. This development certainly resulted in major changes in the surrounding environment. This is the basis for this study to evaluate the Southeast Minahasa Regent's Office building based on the Greenship Existing Building. This research aims to evaluate the implementation of green buildings in the Southeast Minahasa Regent's Office building, then provide recommendations for improvements in aspects that have yet to be achieved without changing the structural and architectural aspects of the building. Based on the evaluation results of six aspects in the Greenship Existing Building version 1.1 criteria, Southeast Minahasa Regent’s Office building received a total score of 18 points or 15.38% of a maximum of 117 points. Thus, the Southeast Minahasa Regent's Office building does not meet the criteria as a green building concept, and it is necessary to provide recommendations in order to meet the green building criteria.