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All Journal Teknika: Jurnal Sains dan Teknologi Info-Teknik Journal of Advanced Civil and Environmental Engineering U Karst RACIC : Rab Construction Research Indonesian Journal Of Civil Engineering Education Rancang Bangun Jurnal Manajemen Aset Infrastruktur dan Fasilitas Specta Journal of Technology Spektrum Sipil Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil Journal of Applied Sciences, Management and Engineering Technology (JASMET) Berdikari : Jurnal Pengabdian kepada Masyarakat Dharma Jnana Compact: Spatial Development Journal Sabangka Abdimas Jurnal Pengabdian Masyarakat Sabangka Journal of Civil Engineering and Vocational Education
Sari, Oryza Lhara
Institut Teknologi Kalimantan
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Social Sciences Transportation Other

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Journal : Specta Journal of Technology

 1 
Kriteria-Kriteria Pemancangan yang Mempengaruhi Pengambilan Keputusan pada Pemilihan Jenis Driven Pile dan Metode Pemancangan Oryza Lhara Sari; Andina Prima Putri; Christianto Credidi Septino Khala
SPECTA Journal of Technology Vol. 5 No. 1 (2021): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (842.178 KB) | DOI: 10.35718/specta.v4i3.227

Abstract

Pengambilan keputusan membuat praktisi berhadapan dengan berbagai kondisi yang mempengaruhi pemilihan jenis tiang dan metode pemancangan. Penelitian ini bertujuan untuk mengkaji kriteria-kriteria pemancangan yang mempengaruhi pemilihan jenis driven pile dan metode pemancangan yang optimal. Konseptual model disajikan sebagai model teoritis dari literature review yang dilakukan. Survei pendahuluan dilaksanakan dengan mengidentifikasi kriteria dengan wawancara kepada empat expert yang berpengalaman melakukan pekerjaan pemancangan pondasi. Kriteria yang telah diidentifikasi oleh expert digunakan untuk survei kuesioner. Survei kuesioner dilakukan kepada 45 responden praktisi yang pernah melakukan pekerjaan pemancangan pondasi di Balikpapan. Analisis yang digunakan untuk mengetahui kriteria yang berpengaruh adalah analisis deskriptif, uji nonparametrik (Kruskal-Wallis), uji validitas dan reliabilitas. Hasil mendapatkan tiga variabel utama yang meliputi kriteria pemancangan, jenis driven pile dan metode pemancangan. Enam kriteria pemancangan penentu yang didapatkan yaitu karakteristik tanah, kondisi lapangan, karakteristik bangunan, biaya, waktu dan pengalaman sebelumnya.
Comparative Study of Open Frame Structure Modeling with Diagonal Bracing at the Integrated Laboratory of Institut Teknologi Kalimantan Christianto Credidi Septino Khala; Andina Prima Putri; Oryza Lhara Sari
SPECTA Journal of Technology Vol. 5 No. 1 (2021): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1188.077 KB) | DOI: 10.35718/specta.v4i3.229

Abstract

Generally, brick wall (hebel) is considered as non-structural element, which never be counted to bear structural load. But, if carefully calculated, brick walls take part in structure load bearing. In the purpose of reducing the main structural element properties, the brick wall needs to be considered in bearing structural load. In this article, the brick walls modelled as compressive bracings. Using the structure analysis program, the model showed some significant differences in terms of internal force. From the analysis, the differences of moment, shear, axial and torsional force between open frame model (usual model, OF) and compressive bracing (CB) model were 38.17 kN.m; 58.03 kN; 181.75 kN dan 44.18 kN.m, respectively, where the first model had the bigger numbers than the latter model. Displacement of OF model was quite larger than CB model, with the value of difference was up to 85.35% for the X direction structures, and 70.83% for the Y direction. Final properties used for the design are smaller compared than original design, 30/60 to 40/60 for the beams, 50/50 for the columns with the different reinforcements 16-D22 for the second model compared to 20-D22 for the first one. The depth of slab on the second model was 180 mm, slightly smaller than the first model, 190 mm. It can be concluded that using compressive bracing model, structural properties of ITK Integrated Laboratory Building may greatly be reduced, compared to OF model.
Co-Authors Amirul Mu'minin Al Goviqqih Andika A. I. Saputra Andika Ade Indra Andika Ade Indra Saputra Andika Ade Indra Saputra Andika Ade Indra Saputra Andika Ade Indra Saputra Andina Prima Putri Andina Putri Andina Putri Angel Maria Patricia Patabang Ardiansyah Fauzi Athaya Arianti B Basyaruddin Basyaruddin Basyaruddin Bobby Zafnat Fanneah Elwore Danisa Amalia Rifai Dimas Adhitya Putra Dwigida Aprilla Dyah Wahyu Apriani Fitria Arwina Munawaroh Fitria Arwina Munawaroh Ian Isman Irfandi Ifani Dilla Maharani Khala, Christianto Credidi Septino Muhammad Hadid Nadia Septiana Nadia Septiana Naila Anisa Pratama, Maryo Inri Putri, Andina Prima Rafdtonado Situmorang Raftonado Situmorang Rahmawati Aulia Rosa Gallica Rossana Margaret Kadar Rossana Margaret Kadar Yanti Shandria Herdinata Shandria Herdinata H Syafira Vesseli Nata Tiara Rukmaya Dewi Tri Yulianto Nugroho Zainab Abidah