Article Per Year (5 Year)
p-Index From 2021 - 2026
5.181
P-Index
This Author published in this journals
All Journal CIVED (Journal of Civil Engineering and Vocational Education) Bulletin of Electrical Engineering and Informatics Indonesian Journal of Science and Technology INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Civil Engineering Journal Jurnal Serambi Engineering Jurnal Ilmiah Pendidikan dan Pembelajaran JRTI (Jurnal Riset Tindakan Indonesia) SIGMA TEKNIKA Jurnal Pedagogi dan Pembelajaran Jurnal Applied Science in Civil Engineering Jurnal Aerasi Aceh International Journal of Science and Technology Innovative: Journal Of Social Science Research Journal of Civil Engineering and Vocational Education Jurnal Teknik Sipil
Putra, Rusnardi Rahmat
Civil Engineering Department, Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Transportation Other

Published : 42 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 42 Documents
Search

 1   2   3   4   5 
Relationship between Shear Velocities Recorded by Microtremor Observations and Seismic Cone Penetration Test Results Rusnardi Rahmat Putra; J. Kiyono; Sai K. Vanapalli; Y. Ono
Indonesian Journal of Science and Technology Vol 6, No 2 (2021): IJOST: VOLUME 6, ISSUE 2, September 2021
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/ijost.v6i2.34191

Abstract

This research proposes a relationship between two methods such as a numerical approach by conducting a microtremor array observation and field survey by using the seismic cone penetration test unit (SCPTu). A database of shear-wave velocity (Vs) measurements was established using the microtremor array technique and seismic cone penetration test unit (SCPTu) on high-quality samples of rock and soft soil in Padang city, Indonesia. The study also demonstrates that the Vs values obtained from the different methods are consistent with the microtremor array technique. This technique may thus be deemed a valuable tool, as it can be used in engineering practice with confidence. Comparison of the Vs for different soils at the first layer between the microtremor array observation results and the SCPTu results exhibited the microtremor array method is unable to determine the Vs  at the layer where its Vs changes dramatically, such as at the same layer as station UNP at 2 to 3.5m deep.
Increasing Preparedness Against Earthquake and Tsunami Hazards by Educating and Training a Community in Sipora Island, Indonesia Rusnardi Rahmat Putra; Yasuke Ono; . Edidas; Iskandar G Rani; Rizky Indra Utama
Aceh International Journal of Science and Technology Vol 10, No 3 (2021): December 2021
Publisher : Graduate Program of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (884.545 KB) | DOI: 10.13170/aijst.10.3.23288

Abstract

This research introduces ways of preparing the community to play a direct role in reducing the risk of earthquake and tsunami disasters. Nagari Matobe is a village located in South Sipora. This location is in an earthquake tsunami-prone area. The regional government has prepared Matobe village to be a disaster-resilient village. A previous survey from 2019-2020 showed that the community of Matobe village lacked knowledge of earthquakes, tsunamis, and disaster mitigation systems. This research aimed to improve preparation for earthquake and tsunami disasters by making the people of Matobe village resilient to disasters. The steps taken to improve community preparedness were: 1. An initial survey on community conditions, buildings, soil characteristics, and the community’s preparedness to face earthquakes and tsunamis; 2. The creation of a topographic map; 3. Education and training for elementary school students, with simulations, on the mechanism of earthquakes and tsunamis, on how to evacuate and prepare for evacuation, through stories using Doraemon, Nobita, and Dorami, comic characters from Japan; 4. Providing education and training on building materials under the 2002 Indonesian building planning standards and plans for earthquake-safe buildings following the 2016 earthquake-safe building structure standards; 5. Education and training to strengthen existing buildings; and 6. A proposal for a tsunami evacuation map and the location of evacuation signs. The community in Nagari Matobe was very cooperative and took an active role during the implementation of this research. The evaluation questionnaire distributed to elementary school students showed that the students were delighted and, on average, thought that the education and training in preparedness were beneficial. This education and training became an important reference for the community and government in developing Matobe village to become a disaster-resilient village. 
Pengembangan E-Modul Menggunakan Aplikasi Flip Pdf Professional Pada Mata Kuliah Analisis Kurikulum Pendidikan Dasar Rama, Alzet; Putra, Rusnardi Rahmat; Huda, Yasdinul; Lapisa, Remon
JRTI (Jurnal Riset Tindakan Indonesia) Vol 7, No 1 (2022): JRTI (Jurnal Riset Tindakan Indonesia)
Publisher : IICET (Indonesian Institute for Counseling, Education and Therapy)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (577.385 KB) | DOI: 10.29210/30031473000

Abstract

Penelitian ini bertujuan mengkaji tentang pengembangan modul analisis kurikulum pendidikan teknologi meliputi uji validitas, uji praktikalitas dan uji efektifitas. Penelitian ini termasuk dalam penelitian Research and Development (R&D). Model yang dipakai dalam penelitian ini menggunakan prinsip ADDIE, metode pengumpulan data melalui angket dan tes hasil belajar, analisis data diolah menggunakan pendekatan kuantitatif dari penerapan modul dan dideskripksikan melalui pendekatan kualititatif untuk meyimpulkan hasil penelitian, subjek penelitian terdiri dari dosen dan mahasiswa. Hasil penelitian yang dilakukan terhadap pengembangan modul berbasis android memenuhi kelayakan, ditinjau dari aspek validitas, praktikalitas dan efektifitas. Hasil analisis aspek validitas pengembangan modul dari validator ahli materi adalah 92,98% dengan kriteria sangat valid, sedangkan dari validator ahli media adalah 78,57%, aspek praktikalitas pengembangan modul dari respon dosen pengampu skor persentase rata-rata 98,95% dan respon mahasiswa skor persentase rata-rata 87,76% dengan kriteria sangat praktis. Aspek efektifitas pengembangan modul dilihat dari tes kognitif hasil pembelajaran mahasiswa berupa pre-test dan post-test dengan menggunakan rumus gain score. Hasil tes pengetahuan pada 24 mahasiswa dan mendapatkan nilai skor rata-rata yang baik sebesar 74,29%, sehingga mencapai kriteria sangat tinggi. Kesimpulan bahwa pengembangan modul pembelajaran berbasis android ini mampu menarik perhatian mahasiswa dan membuat mahasiswa paham terhadap materi serta membuat mahasiswa mampu bekerjasama dalam berkelompok.
CHARACTERISTICS OF EARTHQUAKES IN THE SUMATRA FAULT ZONE BASED ON STRONG GROUND MOTION RECORD HISTORY Rahmadios, Orelsha; Putra, Rusnardi Rahmat
Jurnal Applied Science in Civil Engineering Vol 4 No 3 (2023): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v4i3.66983

Abstract

The Sumatra Fault produces a high annual rate of earthquakes, with many large earthquakes occurring at shallow depths. The aim of this research is to understand the characteristics of earthquakes originating from the Sumatra Fault Zone based on their ground motion parameters. Ground motion earthquake recordings were obtained from accelerograph sensors in West Sumatra over the period 2008-2018. Seven earthquake accelerogram events were analyzed, consisting of EQ1 (MW 6.6), EQ2 (MW 5.4), EQ3 (MW 5.8), EQ4 (MW 5.5), EQ5 (MW 5.5), EQ6 (MW 5.7), and EQ7 (MW 5.2). The research results indicate that PGA values range between 2-36 Gal for the horizontal component and 1.5-10 Gal for the vertical component. The average frequency content of the earthquakes ranges from 0.3-10 Hz. The PSA values for EQ1, EQ2, EQ3, EQ4, EQ5, EQ6, and EQ7 are 0.009 g, 0.177 g, 0.016 g, 0.054 g, 0.057 g, 0.027 g, and 0.033 g, respectively, which are still far below the EDRS SNI 1726 2019. The response spectra of EQ2, EQ4, EQ5, and EQ7 recorded in the city of Padang have high amplitudes in the period range of 0.06-0.2 seconds. Meanwhile, EQ1, EQ3, and EQ6 recorded in the city of Bukittinggi have high amplitudes in the period range of 0.5-1.2 seconds. The Arias intensity parameters range from 0.03-0.61 cm/s for the horizontal component and 0.02-0.09 cm/s for the vertical component.
GROUND MOTION ATTENUATION EQUATION FOR EARTHQUAKE EVENTS IN THE SUBDUCTION ZONE OF SUMATRA Faradila, Salsa Ayu; Putra, Rusnardi Rahmat
Jurnal Applied Science in Civil Engineering Vol 4 No 3 (2023): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v4i3.67083

Abstract

The Sumatra subduction zone is a seismically active region due to the subduction of the Indo-Australian and Eurasian tectonic plates. The purpose of this research is to determine the ground motion attenuation equation based on earthquake records that have occurred in the Sumatra subduction zone. Ground acceleration data from earthquakes obtained from accelerographs between 2008 and 2018 were used. From the collection of ground acceleration data, 101 earthquake events with 150 ground acceleration data were obtained. The ground acceleration data were adjusted to match the earthquake events to obtain earthquake source parameters. Through multiple linear regression analysis, the attenuation equation for earthquake events in the Sumatra subduction zone was obtained as Log PGA = 3.3501 - 1.6217LogRh + 0.181Mw + 0.1321, where PGA represents the maximum ground acceleration, Rh represents the hypocenter distance, and Mw represents the moment magnitude. Compared to several other attenuation equations, this attenuation equation is relatively good and closely approximates the observed PGA results with a relatively strong correlation level of 0.785 and a small error level of 0.437.
VULNERABILITY ASSESSMENT OF MULTI-STOREY BUILDINGS IN PRODIA HEALTH CLINIC BUILDING IN PADANG USING RAYLEIGH WAVE. Khumairah, Resti; Putra, Rusnardi Rahmat
Jurnal Applied Science in Civil Engineering Vol 4 No 3 (2023): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v4i3.67283

Abstract

Vulnerability assessment of the building has been conducted at the Prodia Health Clinic building in Padang city. Microtremor data was used, and the main data from this research comprised seismic wave data processed through a series of software such as GPL, Cygwin, Bido 2.02, and Geopsy. This processing yielded the natural frequency values of the building structure under investigation. The research method involved the use of the FSR (Floor Spectral Ratio) method to estimate various transfer function parameters (such as amplification, natural frequency, and vulnerability index) and the RDM (Random Decrement Method) method to characterize the dynamic properties of the building (such as damping ratio and natural frequency). The results of the research indicated a strong relationship between the FSR and RDM methods, producing accurate damping ratios through the validation of the natural frequencies obtained from both methods. In the context of the research findings, the natural frequency values obtained were 2.92 – 3.80 Hz for the FSR method and 4.01 – 4.24 Hz for the RDM method. Using the HVSR method, the natural frequency of the ground yielded a value of 0.399392 Hz and an Amplification (Ao) of 0.50324. Concerning the vulnerability of the ground, it was found that the area around the Prodia Health Clinic building in Padang city tends to experience lower damage in the event of an earthquake. Based on the drift angle calculation, it can be concluded that the 4th floor of the Prodia Health Clinic building in Padang city, in the x-direction, has a higher risk of damage compared to other floors when responding to earthquake vibrations with seismic motion (α) of 398 gal and 450 gal.
ASSESSMENT TINGKAT KERENTANAN PADA BANGUNAN PERPUSTAKAAN PUSAT UNP MENGGUNAKAN GELOMBANG RAYLEIGH DAN FIRST SCREENING METHOD Khairan, Adam; Putra, Rusnardi Rahmat
Jurnal Applied Science in Civil Engineering Vol 4 No 4 (2023): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v4i4.92883

Abstract

Kegiatan assessment sudah dilakukan pada bangunan Perpustakaan Pusat UNP menggunakan dua metode, yaitu gelombang rayleigh dengan bantuan alat mikrotremor dan metode first screening. Pada perekaman mikrotremor, data utama yang didapatkan adalah data gelombang seismik yang nantinya akan diolah menggunakan beberapa perangkat lunak dan didapatkanlah nilai kerentanan bangunan. Sedangkan metode first screening, data utama untuk mendapatkan nilai kerentanan bangunan adalah nilai indeks seismik struktur (Is) dan indeks demand (Iso). Tujuan dari penelitian ini adalah mengetahui nilai kerentanan bangunan Perpustakaan Pusat UNP serta mengetahui perbandingan hasil antara dua metode tersebut. Pada metode gelombang rayleigh, untuk mengetahui tingkat kerentanan bangunan dapat dilihat pada nilai drift angle yang apabila nilai drift angle berada dalam rentang 0,01 - 0,005, maka bangunan tersebut akan runtuh. Berdasarkan penelitian yang dilakukan, pada metode gelombang rayleigh, nilai kerentanan berdasarkan nilai drift angle tidak berada dalam rentang 0,01 - 0,05, akan tetapi untuk arah x (EW) dan arah y (NS) pada lantai 1 memiliki nilai rata rata yang paling mendekati rentang 0,01 - 0,005. Sedangkan untuk metode first screening, suatu bangunan dapat dikatakan aman jika memiliki nilai Is > Iso. Berdasarkan penelitian yang telah dilakukan, didapatkan nilai Iso = 0,1368, dan nilai Is yang didapatkan > nilai Iso, akan tetapi nilai Iso pada lantai 1 arah x dan y memiliki nilai yang paling mendekati 0,1368. Berdasarkan hasil dari kedua metode tersebut, didapatkanlah nilai kerentanan paling tinggi berada pada lantai 1.
STUDI KOMPARASI KARAKTERISTIK GEMPA NEAR-FIELD DAN FAR-FIELD DI SUMATRA BARAT Fadli, Fadli; Putra, Rusnardi Rahmat
Jurnal Applied Science in Civil Engineering Vol 4 No 4 (2023): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v4i4.93083

Abstract

Sumatra Barat merupakan daerah yang rentan terhadap bencana gempa bumi. Karakteristik gerakan tanah memiliki perbedaan antara gempa yang direkam pada jarak dekat atau jarak jauh. Tujuan dari penelitian ini adalah untuk mengetahui perbandingan karakteristik gelombang gempa yang direkam jarak dekat dan jarak jauh di Sumatra Barat. Terdapat sepuluh data bacaan waveform (EN1-EN10) untuk parameter gempa jarak dekat dengan RRUP ≤ 30 km dan sepuluh data bacaan waveform (EF1-EF10) untuk parameter gempa jarak jauh dengan RRUP ≥ 60 km yang diolah menggunakan program Seismosignal meliputi koreksi waveform, analisis peak ground acceleration (PGA), peak ground velocity (PGV), arias intensity (Ia), cumulative absolute velocity (CAV), root mean square acceleration (arms), damage index (I), durasi dan spektrum respons. Hasil penelitian menunjukkan bahwa nilai PGA 32,8125 cm/s2, PGV 25,19375 cm/s, Ia 0,005165 cm/s, Arms 1,63293 cm/s2, dan damage index 15852,73 merupakan nilai tertinggi yang dihasilkan oleh gempa rekaman jauh pada 16 Maret 2010. Durasi efektif gempa tertinggi dihasilkan oleh gempa rekaman dekat pada stasiun Kuranji yang terjadi pada 02 Oktober 2009 dengan durasi 64,08 s. Nilai CAV tertinggi dihasilkan oleh gempa rekaman jauh pada 16 Maret 2010 yang terekam pada stasiun Kuranji dan Andalas dengan nilai CAV tertinggi 51,94 cm/s, pada stasiun Gubernur memiliki CAV tertinggi 46,77 cm/s yang dihasilkan oleh gempa rekaman dekat pada 06 Maret 2012. Spectral acceleration dipengaruhi secara linear oleh nilai PGA, sehingga Spectral acceleration gempa rekaman jauh lebih besar daripada gempa rekaman dekat, sehingga potensi kerusakan lebih besar terjadi diakibatkan oleh gempa rekaman jauh.
ASSESMENT TINGKAT KERENTANAN BANGUNAN BERTINGKAT MENGGUNAKAN HASIL SURVEY MIKROTREMOR (STUDI KASUS: GEDUNG SEKOLAH MENENGAH ATAS YAYASAN PEMBANGUNAN LABORATORIUM PADANG) Rahim, Abdur; Putra, Rusnardi Rahmat
Jurnal Applied Science in Civil Engineering Vol 5 No 1 (2024): Jurnal Applied Science in Civil Engineering
Publisher : Teknik Sipil Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/asce.v5i1.102683

Abstract

Assessment bangunan dilakukan pada Sekolah SMA Laboratorium Padang. Kegiatan assessmenttanpa merusak dilakukan dengan menggunakan metode gelombang rayleigh dengan bantuan alat mikrotremor. Dari pengukuran yang dilakukan menggunakan mikrotremor, didapatkan data-data gelombang rayleigh berupa frekuensi natural dan amplitudo dari tanah dan bangunan, yang nantinya diolah dengan bantuan software, sehingga diperoleh nilai kerentanan dari bangunan. Tujuan dari penelitian ini adalah mengetahui tingkatkerentanan bangunan SMA Laboratorium. Pada metode gelombang rayleigh, untuk mengetahui tingkat kerentanan bangunan dapat dilihat pada nilai drift angle yang apabila nilai drift angle berada dalam rentang 0,01 - 0,005, maka bangunan tersebut akan runtuh. Berdasarkan hasil pengolahan data pada sekolah SMA Pembangunan Laboratorium Padang menggunakan gelombang rayleigh diketahui bahwa pada lantai 1 memiliki kerentanan yang tinggi karena berada pada rentang 0,01 - 0,005, terhadap gempa 398 gal (2009) dan pada lantai 2 dan 3 tidak memiliki kerentanan yang tinggi. Hasil tersebut memiliki validasi karena amplifikasi dari metode FSR dan rasio redaman yang dihasilkan metode RDM adalah akurat dengan ketelitian 91% yang menunjukan perbandingan frekuensi natural dari FSR dan RDM hampir mendekati satu. Berdasarkan hasil dari metode tersebut, didapatkanlah nilai kerentanan paling tinggi berada pada lantai 1
ANALISIS PERIODE GETAR ALAMI BANGUNAN MENGGUNAKAN MIKROTREMOR Rezqya Mustika; Rusnardi Rahmat Putra; Ressy Fitria
Jurnal Teknik Sipil Vol 18 No 2 (2022): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v18i2.5027

Abstract

The natural vibrating period (T) of the structure, which is the time for the building structure to travel a complete turn of a vibration that undergoes a static equilibrium position shift and returns to its initial position, is an important component in the planning of earthquake-resistant buildings. Based on research conducted on several buildings in California (USA) to estimate the value of T, the equation of T was produced T=ζ.N, where N is the number of building floors and the constant ζ is 0.1 (SNI-1726 2019). However, this equation has been used for quite a long time and needs to be updated. Thus, the objective of this study is to update the equation using the result of microtremor measurements on buildings in Padang City, Indonesia. The microtremor measurements generated an accurate T, which resulted from the experimentally obtained period (T). The produced T values are arranged based on the building floor, i.e.  0.298, 0.298, and 0.306 for T value of the 2nd floor to 4th floor, respectively. From those T values, an updated equation was obtained, namely T = 0.0039N + 0.2933, where T is the natural period and N is the number of building floors.
Co-Authors Abdur Rahim, Abdur Ade Tira Wulandari Agung, M. Darma Ardes, Wilda Ardilla, Wilis Asri Atmojo Atika, Liana Deno Puyada Dezy Saputra Dwi Shatmoko Edidas , Edidas Estu Prihatini Fadli Fadli Faradila, Salsa Ayu Febry Mahdi Ramadhan Ganefri . Guswandi, Ghani Huda, Yasdinul Irwan Irwan J. Kiyono Juliafad, Eka Khairan, Adam Khumairah, Resti Kiyono, Junji Krismadinata Krismadinata, Krismadinata M. Darma Agung Martu, Yafen Heltri Mendrofa, Iman Jujur Nefrin, Zhilalurrahman Nevy Sandra Nizwardi Jalinus Putri, Prima Yane Rahmadios, Orelsha Rama, Alzet Rani, Iskandar G Remon Lapisa Reski Pria Utama Ressy Fitria Restu, Lisyana Junelin Rezqya Mustika Rizky Indra Utama SAFRINANDA HARAHAP Sai K. Vanapalli Saputra, Dezy Shaleh, Alif Ahmad Al Totoh Andayono Vanapalli, Sai Wilis Ardila Y. Ono Yasuke Ono Yusmar, Fajri Yusuke Ono, Yusuke Zhang, Zhenghu Zuherna Mizwar Zul Rafiq