Claim Missing Document
Check
Articles

Found 6 Documents
Search

ANALISIS PENANGANAN LOKASI RAWAN KECELAKAAN LALU LINTAS DI KOTA PALANGKA RAYA Muhammad Khomeini; Syahril Taufik
Jurnal Teknologi Berkelanjutan Vol 6 No 02 (2017): Vol 06 No. 02
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1862.386 KB)

Abstract

Seiring berkembangnya Kota Palangka Raya dan bertambahnya kendaraan, tingkat kecelakaan lalu lintas pun naik. Faktor yang mendorong tingkat kecelakaan lalu lintas adalah faktor pengendara, prasarana jalan maupun karakteristik lingkungan. Dengan kondisi tersebut diperlukan upaya untuk mengetahui daerah rawan kecelakaan, titik rawan kecelakaan, biaya kecelakaan dan upaya penanganan untuk mengurangi kecelakaan lalu lintas. Penelitian ini menggunakan data sekunder dari Polres Kota Palangka Raya berupa data kecelakaan dari tahun 2011-2015. Analisis menggunakan data tersebut untuk mencari angka kecelakaan dalam menghitung daerah rawan kecelakaan dengan metode Z-score dan menentukan titik rawan kecelakaan dengan metode Cusum (Cumulative Sum). Dalam penanganan kecelakaan, dilakukan penelitian untuk mengidentifikasi faktor penyebab kecelakaan. Dari hasil analisis daerah rawan kecelakaan diperoleh tiga ruas jalan di Kota Palangka Raya yang merupakan daerah rawan kecelakaan yang berada di kuadran A, yaitu ruas jalan Tjilik Riwut, Mahir Mahar dan RTA Milono. Lokasi titik rawan kecelakaan ruas jalan Tjilik Riwut yaitu pada Sta 1+000 - Sta 2+000 dengan nilai Cusum 34,759. Lokasi titik rawan kecelakaan ruas jalan Mahir Mahar yaitu pada Sta 0+000 - Sta 1+000 yaitu dengan nilai Cusum 4,042. Lokasi titik rawan kecelakaan ruas jalan RTA Milono yaitu pada Sta 5+000 - Sta 6+000 yaitu dengan nilai Cusum 7,2. Tindakan yang dapat dilakukan untuk mengurangi kecelakaan pada lokasi titik rawan kecelakaaan yaitu dengan membandingkan kondisi ruas jalan yang rawan kecelakaan dengan ruas jalan tingkat kecelakaan rendah, sehingga dapat diambil tindakan teknis yaitu menambah median pada daerah yang memerlukan median, melengkapi rambu jalan seperti memutar balik pada U-turn, mengarahkan pejalan kaki yang menyeberang jalan untuk melewati tempat penyeberangan yang sudah disiapkan (zebra cross), mempertegas pengendara sepeda motor pada lajur kiri dengan memperbaiki marka jalan, memberikan pita pengganggu setiap lokasi yang diidentifikasi rawan kecelakaan, pemasangan paku jalan, memberikan penyuluhan keselamatan berlalulintas kepada masyarakat agar selalu berhati-hati dalam berkendara dan mentaati semua peraturan lalu lintas Terakhir adalah penegakan hukum meliputi penegakan hukum bagi yang melanggar dan sanksi hukum.
Behavior of Piled Raft Foundation in Soft Clay Layer with Geo-Foam Application Juni Gultom; H Pratikso; Abdul Rochim; Syahril Taufik
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 4, No 4 (2021): Budapest International Research and Critics Institute November
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v4i4.2985

Abstract

Piled raft system proves to be more effective on such problematic soft soil conditions. It takes the high vertical load and used to bring the settlement, differential settlement and tilting of structure within the permissible limit. Piled raft system proves to be cost effective than the conventional pile foundation system. Piled raft foundation accounts for complex soil-structure interaction, which needs interaction between structural engineer and geotechnical engineer. Geo-foam application is introduced below the footing to enhance floating resistance. The performance behavior of piled raft foundation in clayey soil and layered soil is carried out using laboratory experimental and then verified by 2D PLAXIS. There is a significant relationship between the decreases in settlement of the piled raft due to hydrostatic uplift.
OPTIMASI STRUKTUR JACKET LEPAS PANTAI DENGAN ANALISIS PERMODELAN KOMPUTASI 3D NONLINIER PUSHOVER Amin Sundoro; Syahril Taufik
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 31 No 2 (2021): Sainstech : Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1788.931 KB) | DOI: 10.37277/stch.v31i2.1161

Abstract

ABSTRACT This study emphasizes the collapse of the offshore jacket platform structure model due to lateral loads, namely environmental loads with the help of USFOS computing software. The optimized platform structure model is the A model with 4 legs with a combination of X, V, Chevron, and K diagonal bracings. Then, step by step the bracing is progressively reduced until the first yield load level of the component is below 1 or the structure does not meet the design level criteria. The analysis used is nonlinear pushover from extreme storms. The platform model A was analyzed from 8 metocean directions and the next model was analyzed using the storm direction with the smallest RSR value from model A, namely the direction of 225°. The results of the analysis show changes in the global collapse mechanism, components that experience the first yield and changes in ductility. From the results of the scoring between the weight ratio of model A to the weight of the models with the redundancy value, the largest value obtained is the Platform E hybrid model with 4X bracing, 2 Chevrons, and 4 vertical diagonal models K with steel grade S315. The weight that can be optimized by the E Hybrid model from the A model is 101,801 kN, optimum 2,88% and redudancy factor reached 198.20%. Keywords: Extreme storm, Collapse mechanism, Nonlinear Pushover, Redundancy, Ductility
OPTIMALISASI OPERASIONAL TOWER CRANE PADA PEKERJAAN ARSITEKTURAL PELAKSANAAN KONSTRUKSI GEDUNG BERTINGKAT TINGGI 168 METER (PROYEK HOLLAND VILLAGE JAKARTA) Suharianto .; Syahril Taufik
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 32 No 1 (2022): Sainstech : Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2238.209 KB) | DOI: 10.37277/stch.v32i1.1248

Abstract

ABSTRACT This thesis discusses the operation of tower cranes in high-rise building construction. In the implementation of high-rise building projects, tower crane vertical transportation operations are very decisive as the most important means for lifting and transporting material supply on each working floor. The Holland Village Jakarta project is experiencing obstacles to the efficiency of construction completion which has not been in accordance with duration of the time schedule set. For this reason, an analysis of the optimization of tower crane operations is carried out in terms of human resource factors, material resources, method resources, and environmental conditions. And also carried out an analysis of risk management so as to achieve optimization of tower crane vertical transportation operations. The approach taken is to use risk management based on the dominant risk response analysis to make relevant strategic decisions. The configuration of 3 tower cranes is carried out by analyzing hierarchical decisions using the Analytical Hierarchy Process (AHP) method with the selection of the best alternative configuration. The results of the hierarchy of dominant response criteria in sequence, namely: economic/cost criteria, time efficiency, ease of implementation, and criteria for transportation of architectural materials. The alternative configuration of the KTC-3 tower crane is effective as a weight value of 33.78% with a change in position configuration from the existing tower configuration. The duration of construction can be optimized by 10 days in 5.5%. Keywords: tower crane, risk response, AHP, configuration, duration
Evaluasi Manajemen Risiko Pelaksanaan Konstruksi Gedung Rumah Sakit Umum Daerah Kabupaten Paniai Provinsi Papua Intan Yunita Datu Mangngiri; Syahril Taufik
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 1 (2023): Sainstech : Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

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

Abstract

This paper discusses the analysis in evaluating the risk management of hospital building construction using the Analytic Hierarchy Process (AHP) model as a method for analyzing the level of risk in relation to controlling the quantity and quality of each structural work item. There are at least 7 (seven) factors considered as AHP inputs, namely time, method of implementation, labor, equipment, materials, administration, cost, and design. This study method includes data collection methods and analytical methods. For data collection, this study uses a questionnaire method which contains questions related to technical and non-technical factors used to assess work effectiveness from a risk management perspective. The results of the analysis of hospital construction risk management show that the highest level of risk occurs in the material and environmental aspects. Risk handling should be done by the method of changing and coping to the high risk activities. Keywords: risk management, AHP, hospital, construction materials, workforce
Analisis Sistem Pengambilan Keputusan Penentuan Konstruksi Jalan dengan Perkerasan Kaku atau Fleksibel (Studi Kasus Jalan di Propinsi Maluku Utara) Rivolino Merbas; Endang Widjajanti; Syahril Taufik
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 1 (2023): Sainstech : Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

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

Abstract

ABSTRACT This research discussing about decision support system analysis in determining concrete and composit road construction compared to asphalt construction for the case of roads in North Maluku Province. This study uses the Analytic Hierarchy Process (AHP) method or model as a method to analyze the feasibility of concrete and composit construction compared to asphalt construction. There are at least 7 (seven) factors that are considered as AHP inputs, namely road conditions, technical pavement, ecomonical/cost, duration/method of construction, availability of equipment, environmental conditions, and availability of materials. This study method includes data collection and analysis methods. For data collection, this study uses a questionnaire method that contains questions related to technical and non-technical factors that are used to assess the feasibility of a road for selecting a type of road pavement with flexible or rigid pavement. The construction feasibility of concrete and composite pavements is better than that of flexible asphalt pavements on road constructions, with the following sub-criteria conditions; roads that have bends and inclines, lower road maintenance costs, excellent weather and environmental resistance, less dense traffic, easy work execution and can be done at any time, do not require a lot of AMP and equipment, and asphalt availability can't fast time. The alternative of road pavement type is effective as a weight value of 33.78% with using the composite pavement construction. Keywords: Roadworthiness, Composite pavement, AHP, Decision Support System, North Maluku