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Analisis Beban Kerja Dan Beban Mental Masinis Terhadap Keselamatan Perjalanan Kereta Api (Studi Kasus: Masinis pada Divre II Sumatera Barat): Analysis Of Workload And Mental Load Of Machinists On Train Travel Safety (Case Study: Machinists at Divre II West Sumatra) Afriyani, Sicilia; Nofriyanti, Elsa; Angelia, Nike; Sari, Putri Kumala; Fitria, Winda; Mayunita, Finisa Nur
Media Ilmiah Teknik Sipil Vol. 12 No. 3 (2024): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mits.v12i3.8162

Abstract

As a mode of mass transportation, trains are one of the choices for people to travel. Safety and security of train travel are important factors in the implementation of railway transportation. One of the problems in railways is the low safety performance reflected by the high number of accidents. Machinists play an important role in the safety of railroad trave. The increasing number of schedules and trips as well as the lack of the number of machinists assigned to Divre II West Sumatra resulted in an increasingly dense schedule arrangement that affects the workload and mental burden felt by machinists and of course will also have an impact on the safety of the train journey itself. Therefore, it is necessary to conduct research on workload and mental load on machinists. This study aims to predicting the probability of train accidents in terms of factors affecting the level of fatigue, predicting the probability of train accidents in terms of factors affecting workload and mental load, analyzing the relationship between factors affecting workload and mental load felt by machinists in relation to train accidents. The method using modeling with a Bayesian Network Structure (SBN) using questionnaire data conducted on machinists in Divre II West Sumatera which is then analyzed using Gennie 2.2 Software to obtain the probability value of accidents that may occur to machinists based on the machinist classification level and finally find out what factors affect the workload and mental of machinists.
Design of Non- Engineered Earthquake Resistant Housing in West Sumatera Fitria, Winda; Guspari, Oni; Afriyani, Sicilia; Putra, Roni Tri; Misriani, Merley
Journal of Civil Engineering and Planning (JCEP) Vol. 5 No. 2 (2024)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v5i2.10008

Abstract

This research focuses on the design of earthquake-resistant houses in West Sumatra Province to improve the structural quality of residential buildings. Significant damage to houses caused by previous earthquakes poses a serious threat, especially as it can hinder evacuation processes during disasters. Ensuring individual safety is a top priority in evacuation efforts, making it crucial to build earthquake-safe homes, whether through new construction or renovation, to minimize the risk of casualties. The study employs a quantitative approach guided by the earthquake-resistant house requirements handbook developed by JICA and the Ministry of Public Works. The result is an alternative DED design for a Type 45 house suitable for West Sumatra. This single-story house is designed on hard soil with a structure that meets earthquake standards. The analysis results show the structural specifications as follows: the foundation uses stone with a bottom dimension of 80 cm, a top dimension of 40 cm, and a height of 80 cm; BS beams measure 15 cm x 30 cm; RB beams 15 cm x 20 cm; and columns 20 cm x 20 cm. The average Safety Factor (SF) values are BS beams 1.04, RB beams 1.3, columns > 3, and stone foundation 3, indicating that the planned sections meet the requirements for earthquake-resistant houses. This study aims to contribute to disaster risk mitigation and serve as a guide for communities in constructing earthquake-resistant homes, especially in the West Sumatra region.
Perencanaan Rumah Dua Lantai Dengan Struktur Beton Bertulang Dan Rangka Atap Baja Ringan Prefabrikasi Di Daerah Rawan Gempa: Structural Design Of Two Story Reinnforced Concrete Residential House With Prefabricated Light Steel Roof Frame In Earthquake Areas Fitria, Winda; Guspari, Oni; Putra, Roni Tri; Arazka, Wahyu; Effendi, Effendi; Afriyani, Sicilia; Gusnita, Riza
Media Ilmiah Teknik Sipil Vol. 13 No. 3 (2025): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mits.v13i3.10862

Abstract

This study aims to design a two-story earthquake-resistant house in Padang City with reinforced concrete structural system for columns, beams and foundations, combined with prefabricated lightweight steel roof frame. The design procedure refers to SNI 1727 2020 for minimum loads, SNI 2847 2019 on requirements for reinforced concrete and SNI 1726 2020 on seismic design procedures for buildings. 3D model was developed using sap2000 application to obtain internal forces and support reactions of the building. The foundation design was analyzed by Terzhagi’s method with consideration of the local soil conditions. The result indicate that the designed structural elements meet the strength requirements for earthquake resistant house in Padang. The use of prefabricated light steel roof frame does not significantly affect the total structural weight, but contributes to time efficiency during construction. The structural DED produced in this study is expected to serve as a practical reference for earthquake- resistant housing development in Padang. This research highlights the importance of applying seismic standards even to residential buildings.
Mesin Pemipil Jagung Untuk Petani Jagung Di Nagari Salo Kecamatan Baso Kabupaten Agam Sumiati, Ruzita; Leni, Desmarita; Muchlisinalahuddin, Muchlisinalahuddin; Anderson, Sir; Nasirwan, Nasirwan; Haris, Haris; Afriyani, Sicilia; Verdian, Riza; Rahmi, Nurfitri; Maimuzar, Maimuzar
JAPEPAM, Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 1 (2024): JAPEPAM
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat

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

Abstract

Kanagarian Salo kabupaten Agam adalah sebuah wilayah yang mata pencarian masyarakatnya adalah bertani. Salah satu komoditi yang banyak ditanam adalah tanaman jagung karna tanaman ini mudah tumbuh, proses perawatan sangat mudah dan bangsa pasar juga bagus untuk pemenuhan kebutuhan pakan peternakan. Kegiatan pemipilan jagung di Nagari salo masih manual sehingga tidak efektif dan efisien dalam proses pemipilan membutuhkan waktu 1 minggu untuk pemipilan 1 ton jagung. Tujuan kegiatan PKM adalah menyumbangkan alat bantu pemipil jagung pada mitra supaya proses kerja mitra lebih efektif dan efisien. Metoda yang digunakan dalam kegiatan ini adalah rancang bangun alat bantu pemipil sesuai dengan kebutuhan mitra dan pelatihan singkat penggunaan alat. Hasil yang didapat pada kegiatan ini telah dihasilkan mesin pemipil kapasitas 250 kg/jam dengan penggerak motor bensin kapasitas 5HP telah berfungsi dengan baik dan diserahkan ke mitra. Mitra juga diberikan pelatihan singkat tentang pengoperasian alat. Alat tersebut telah digunakan oleh mitra untuk kegiatan pemipilan. Kegiatan ini memberikan dampak positif bagi perekonomian berkelanjutan pada mitra yang melibatkan peningkatan produktivitas, efisiensi kerja, dan pendapatan petani, sekaligus mengurangi beban kerja manual