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All Journal Jurnal Pengabdian Masyarakat Iron (sipil, elektro,mesin) Jurnal Teknik Sipil dan Teknologi Konstruksi Multicience Jurnal Media Akademik (JMA) Jurnal Agregate
Abraham Tuanakotta
Politeknik Negeri Ambon
Religion Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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UPAYA PENDAMPINGAN PENATAAN RUANG DI DESA KOBI KABUPATEN MALUKU TENGAH DALAM SEBAGAI DAERAH PENGEMBANGAN PROGRAM TRANSMIGRASI Ansye Nanlohy; Abraham Tuanakotta
JURNAL PENGABDIAN MASYARAKAT IRON Vol 3, No 1 (2020)
Publisher : Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.71 KB) | DOI: 10.31959/jpmi.v3i1.483

Abstract

Desa Kobi adalah salah desa yang dikembangkan sebagai bagian pengembangan daerah Transmigrasi di Kabupaten Maluku Tengah dan  akan dijadikan sebagai KTM (Kota Terpadu Mandiri) sehingga dalam penataan ruang sangat penting untuk menata sarana dan prasarana serta fasilitas umum demi kepentingan dan mensejahterakan masyarakat desa serta peran dari apatur desa dalam menata ruang desanya sesuai dengan topografi daerah dan pembuatan layout yang meliputi sarana dan prasarana perumahan rakyat, kesehatan, pendidikan, transportasi dan fasilitas lainnya demi pengembangan masyarakat dan desa tersebut.
CONCRETE MIX ANALYSIS WITH VOLUME RATIO AND OBSERVATION OF MEDIUM STRENGTH CONCRETE CHARACTERISTICS IN THE CONSTRUCTION OF MIPA FACULTY BUILDING PATTIMURA UNIVERSITY ABRAHAM TUANAKOTTA
INTERNATIONAL JOURNAL OF MULTI SCIENCE Vol. 1 No. 07 (2020): INTERNATIONAL JOURNAL OF MULTISCIENCE -OCTOBER EDITION
Publisher : CV KULTURA DIGITAL MEDIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The need for concrete in a project is not only in large volumes, but also in small volumes. In large volumes, the fulfillment of concrete needs in a project can be done by ordering to concrete suppliers in the form of readymix concrete. Concrete batching plants are used for concrete production of all kinds of projects such as roads, bridges, dams, airports, airports, etc. They can be equipped with one mixer or more in various capacities. The concrete mixes in the project with a volume ratio of 1:1.5:2.5 (cement: sand: crushed stone) with FAS values (0.43-0.47) for concrete quality ranging from K250 - K300. Based on this, this research aims to get the composition of the concrete mixture using a volume ratio for different FAS values and get its compressive strength. The method used in this research is the experimental method, namely planning the composition of the concrete mixture with a volume ratio of 1: 1.5: 2.5 (cement: sand: crushed stone) with FAS values (0.43-0.47) testing the compressive strength of the concrete cube test samples. With the results of the concrete compressive strength test for FAS 0.43, namely 270.525 Kg / cm³ and for FAS 0.47, namely 264 Kg / cm³.
ANALISA RISIKO PADA PROYEK PEMBANGUNAN GEDUNG AUDITORIUM IAIN KOTA AMBON Tisya Glorya Pelatta; Nelda Maelissa; Henriette Dorothy Titaley; Abraham Tuanakotta
Journal Agregate Vol. 2 No. 1 (2023): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v2i1.1202

Abstract

Risk management is an effort to manage risk comprehensively, planned, and structured in a good system to prevent unexpected risks. It may allow the management to expand results by identifiying and analyzing the risk to work accident in the Auditorium building project in a IAIN Ambon. Each  risk in the work phase must be assessed risk professionally. The assessment method used a risk assessment matrix sourced from NHS Highland, which adopted from AS/NZS 1360:2004 Risk Management. Primary data were obtained from interviews and questionnaires.   Furthermore , secondary data were collected through the company’s organizational structure and project work items. In addition, data analysis was carried out through validity and realiability test, and finally, a risk assessment was implemented. The results of this study showed that there were five risk factors; injured/stabbed by risk level of 20 work accident risk variabels, there was obvioposly one medium risk inculuded in the category high risk and 19 other variables involved in the medium risk included in the category high and 19 other variebles invoveld in the medium risk category. In consclusion,strategiees that can be carried out to prevent the risk regaarding to the classification of risk levels, namely elimination, substitution, administation, and personal protecetive Equipment (PPE).
ANALISIS PENGARUH KESELAMATAN DAN KESEHATAN KERJA (K3) TERHADAP KINERJA PEKERJA PADA PROYEK PEMBANGUNAN RUMAH SAKIT PRATAMA DESA HITU KABUPATEN MALTENG Ramona Fitra Sari Lating; Rudi Serang; Wellem Gaspersz; Delvia Rimesye Apalem; Abraham Tuanakotta
Journal Agregate Vol. 2 No. 1 (2023): Maret
Publisher : Jurusan Teknik Sipil

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/ja.v2i1.1229

Abstract

Occupational Safety and Health (K3) is a science for anticipating, recognizing, evaluating and controlling hazards that arise in the workplace that can impact the health and welfare of workers. The risk of falling is the highest cause of accidents. The use of adequate safety equipment such as guardrails and helmets, as well as the implementation of security procedures such as inspection of non-permanent stairs and scaffolding can reduce the risk of accidents. occupational health on work performance (K3) in the Hitu Village Primary Hospital Development project. Analysis of the data used to calculate the analysis of the application of health and work to the project "Construction of the Hitu Village Pratama Hospital". f test. Based on the results of the analysis it was found that safety (X1) and health (X2) had a positive effect on work performance from the results of testing multiple linear regression analysis from the correlation table or partial correlation, where safety (X1) obtained a value of r = 0.766 with a significance of 0.000 < 0.05 Health (X2) obtained a value of r = 0.592 with a significance of 0.000 <0.05 For the Summary Regression Correlation Model (R) which simultaneously (together) between the variables Health (X1) and Safety (X2) , on Work Performance (Y) a value of r = 0.767 is obtained. Between the two aspects of safety and health on the work performance of the Hospital Development project Hitu Village Primary kit, the most dominant influence from the results of the partial test is the work safety aspect of 0.722 or 72.2%.
PERHITUNGAN RENCANA ANGGARAN BIAYA RUMAH TINGGAL TIGA LANTAI BTN WAYAME AMBON Dadang Suprianto; Paulus Fredy Picauly; Abraham Tuanakotta
Jurnal Media Akademik (JMA) Vol. 4 No. 4 (2026): JURNAL MEDIA AKADEMIK Edisi April
Publisher : PT. Media Akademik Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62281/x3ed1033

Abstract

Penelitian ini bertujuan untuk menyusun Rencana Anggaran Biaya (RAB) dan penjadwalan pelaksanaan pembangunan rumah tinggal tiga lantai di BTN Wayame, Ambon. RAB merupakan komponen penting dalam perencanaan konstruksi, khususnya pada bangunan bertingkat yang memiliki kompleksitas struktur, volume pekerjaan, dan sistem utilitas yang lebih tinggi. Metode yang digunakan adalah deskriptif kuantitatif dengan data berupa gambar rencana, harga satuan bahan dan upah, serta literatur terkait. Perhitungan volume pekerjaan didasarkan pada gambar kerja, sedangkan analisa harga satuan mengacu pada Standar Nasional Indonesia (SNI) 2024 yang disesuaikan dengan kondisi wilayah Teluk Ambon. Hasil penelitian menunjukkan bahwa total biaya pembangunan sebesar Rp 3.049.462.564 dengan waktu pelaksanaan selama 6 bulan. Penjadwalan disajikan dalam bentuk time schedule dan kurva-S untuk menggambarkan progres kumulatif pekerjaan. Penelitian ini menegaskan pentingnya perencanaan biaya dan waktu yang akurat untuk mendukung pengendalian proyek agar berjalan efektif, efisien, dan tepat waktu, serta dapat menjadi acuan untuk proyek sejenis.
PERHITUNGAN KAPASITAS KUDA-KUDA RANGKA ATAP BAJA RINGAN PADA PROYEK REVITALISASI SD NEGERI 160 MALUKU TENGAH Umi Rahmawati Slamat; Vector R. R. Hutubessy; Abraham Tuanakotta
Jurnal Media Akademik (JMA) Vol. 4 No. 4 (2026): JURNAL MEDIA AKADEMIK Edisi April
Publisher : PT. Media Akademik Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62281/sk0dcq71

Abstract

Revitalisasi bangunan sekolah merupakan salah satu upaya untuk meningkatkan kualitas sarana pendidikan dengan mengganti atau memperkuat elemen struktur yang sudah tidak layak pakai. Pada Proyek Revitalisasi SD Negeri 160 Maluku Tengah, rangka atap kayu yang telah rusak digantikan dengan rangka kuda-kuda baja ringan. Penelitian ini bertujuan untuk menghitung kapasitas kuda-kuda baja ringan tipe Modified Howe Pratt Truss dengan profil C75x35x0,75 berdasarkan standar SNI 1727:2020 tentang beban bangunan dan SNI 7971:2013 tentang struktur baja canai dingin. Metodologi penelitian meliputi pengumpulan data gambar kerja dan spesifikasi material, perhitungan beban mati, beban hidup, serta beban angin sesuai ketentuan SNI, kemudian dilakukan analisis struktur menggunakan perangkat lunak SAP2000 v22. Hasil analisis menunjukkan gaya tarik maksimum sebesar 2.047 kgf, gaya tekan maksimum -1.082,28 kgf, gaya geser maksimum 0,85 kgf, dan momen maksimum 0,32 kgf·m. Kapasitas rencana batang tarik adalah 5.750 kgf, batang tekan 3.850 kgf, , gaya geser 1.608,37 kgf dan momen 134,14 kgf.m dimana lebih besar dibandingkan hasil analisis. Dari hasil perhitungan dapat disimpulkan bahwa seluruh batang kuda-kuda baja ringan profil C75x35x0,75 memenuhi syarat kekuatan struktur sesuai dengan standar yang berlaku. Dengan demikian, kuda-kuda baja ringan pada proyek ini dinyatakan aman untuk menahan beban mati, beban hidup, maupun beban angin.
Pengaruh Penambahan Abu Sekam Padi Terhadap Kuat Tekan Beton Hamkah Hamkah; Alila Alila; Abraham Tuanakotta; Betheny Amahoru
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 11, No 2 (2025): JURNAL TEKNIK SIPIL DAN TEKNOLOGI KONSTRUKSI
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v11i2.13646

Abstract

Agricultural waste is waste derived from agricultural production, such ash, produced from combustion, has high pozzolanic properties due to its silica content and can be founf in areas with extensive rice fields village, kairatu district, wets seram regency, maluku. the method used is an experimental method in the laboratory using a partial cement substutute in the form of rice husk ash with varying dosages of 0%, 5%, 10% and 15% of the amount of cement tested at the ages of 7 and 28 days. the results of the study found that there was a decrease in pressure strength. the more percentage of rice husk ash used, the more the compressive strength of concrete decreases compared to normal concrete 0% (19.1 mpa), concrete with asp 5% (15.3 mpa) decreases by 19.9%, concrete with asp 10% (13.0 mpa) decreases by 31.9%, and the decrease for concrete with asp 15% (12.1 mpa) is 36.6% of normal concrete and rice husk ash to the slump, which is an increase in slump value. the slump value on normal concrete is 7.5 cm, concrete with an asp of 5% (9.5 cm) experiences a percentage increase in slump value of 26.7%, concrete with an asp of 10% (10cm) of 33.3% and concrete with an asp of 15% (11 cm) experiences a percentage increase of 46.7% from normal concrete.
Co-Authors Alila Alila Ansye Nanlohy Betheny Amahoru Dadang Suprianto Delvia Rimesye Apalem hamkah, hamkah Maelissa, Nelda Paulus Fredy Picauly Ramona Fitra Sari Lating Rudi Serang Tisya Glorya Pelatta Titaley, ST., MT, Henriette Dorothy Umi Rahmawati Slamat Vector R. R. Hutubessy Wellem Gaspersz