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Performance Analysis of 3 Arms Without Signal Access (Case Study Jl. Raya Bogor-Sukabumi, Jl. Siliwangi-Cibolang, Jl. Perintis Kemerdekan) Nurul Aen; Daniel Ari Susanto; Dio Damas Permadi; Isaeva Tatyana Evgenevna
INTERNATIONAL JOURNAL ENGINEERING AND APPLIED TECHNOLOGY (IJEAT) Vol. 4 No. 1 (2021): International Journal of Engineering and Applied Technology (IJEAT)
Publisher : Nusa Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1120.213 KB) | DOI: 10.52005/ijeat.v4i1.49

Abstract

One of the types of intersections is the type of unsignalized intersection, the unsignalized intersection which is on Jl. Raya Bogor-Sukabumi, Jl. Siliwangi- cibolang, Jl. Independence pioneer. is the intersection of three arms. This study aims to determine the value of cur/hour and the performance of unsignalized intersections at the intersection. This research method is a field survey, which is carried out by researching directly in the field to obtain the required data. calculation of unsignalized intersection performance data using the 1997 Indonesian Highway Capacity manual method. Results the analysis obtained, the value of capacity from seven days of observation obtained a value of….cur/hour, the value of the degree of saturation DJ=….., too high occurred on the day… at WIB and the value of the delay is obtained by…. sec/cur. The queue probability value ranges from….% -….%
Kajian Tentang Bencana Dan Dampak Gempa Bumi di Cianjur Bersama Mahasiswa Teknik Sipil Nusaputra Danang Purwanto; Dio Damas Permadi; Utamy Sukmayu Saputri; Umar Aditiawarman; Dini Oktarina Dwi Handayani; Deshinta Arovva Dewi
Jurnal Abdi Nusa Vol. 3 No. 1 (2023): Februari 2023
Publisher : LPPM Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/abdinusa.v3i1.130

Abstract

This routine study is an activity that aims to increase knowledge and understanding of a problem or event and aims to find new solutions or innovations in solving it. Lack of interest in literacy and a sense of concern for students towards local and national problems or issues, therefore Therefore, this routine study is always carried out once a month with the aim of developing critical thinking, reasoning, students' sense of concern for problems in the local and national areas and finding solutions to issues that exist in the wider community. The occurrence of an earthquake in Cianjur had a major impact in various fields. Especially in a building structure that suffered a lot of damage.
Adaptive Neuro-Fuzzy Inference System (ANFIS) Method for Developing a Decision Support System for Determining Landslide Susceptibility Dede Sukmawan; Muchtar Ali Setyo Yudono; Danang Purwanto; Dio Damas Permadi; Anang Suryana; Utamy Sukmayu Saputri; Marina Artiyasa
Fidelity : Jurnal Teknik Elektro Vol 5 No 1 (2023): Edisi Januari 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v5i1.131

Abstract

Landslide catastrophes are one of the disasters that frequently occur in Indonesia owing to the weather and climatic features, regional terrain, and geological formations that make this nation prone to landslides. The primary goal of this research is to compare the application of the fuzzy logic technique and the adaptive neuro-fuzzy inference system (ANFIS) approach to landslide detection sensors based on prior research in order to identify landslide-prone locations more easily. The Adaptive Neuro-Fuzzy Inference System (ANFIS) technique analyzes the landslide area using three factors. Rainfall, land slope, and soil moisture are examples of these factors. This variable is used to assess the area's level of vulnerability to landslides: very safe, relatively safe, relatively potential, potential, and very potential. In the study, each piece of data is subjected to a training and testing procedure to identify landslide vulnerability, with the factors and weighting methods aligned with current government standards. This study compares the rules outcomes to those of past studies as well as the system results. Based on the studies findings, it can be stated that the decision support system for the degree of landslide vulnerability utilizing the ANFIS approach is superior to the fuzzy logic method, with an accuracy rate of 86.21%.
Analisis Uji Kuat Beton dengan Menggunakan Limbah Styrofoam sebagai Pengganti Sebagian Agregat Halus Danang Purwanto; Dio Damas Permadi; Utamy Sukmayu Saputri
Jurnal TESLINK : Teknik Sipil dan Lingkungan Vol 5 No 1 (2023): March 2023
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/teslink.v5i1.220

Abstract

Styrofoam atau disebut juga gabus putih biasa digunakan dalam kehidupan sehari-hari seperti untuk melengkapi barang elektronik, wadah makanan dan lain-lain. Penggunaan styrofoam memperhatikan lingkungan, hal ini dikarenakan limbah busa styrofoam sulit terurai secara alami. Dalam penelitian ini, styrofoam digunakan sebagai campuran beton untuk menghasilkan beton berkualitas tinggi. Metode penelitian yang digunakan adalah eksperimen yang dilakukan di laboratorium SMK Negeri 1 Sukabumi yaitu dengan melakukan pemeriksaan fisik beton uji yang menggunakan bahan tambahan limbah styrofoam sebanyak 24 benda uji (0%, 0,1 %, 0,5%, 1% ). Tujuannya adalah untuk mengetahui perbandingan kekuatan beton normal dan beton dengan styrofoam sebagai pengganti agregat halus. Dari hasil penelitian diketahui bahwa beton dengan campuran styrofoam mengalami penurunan tekanan tekan beton dibawah kuat tekan beton yang direncanakan. Dari hasil data rata-rata kuat tekan beton pada umur 28 hari menunjukan bahwa BN dengan nilai f’c sebesar 30,180 MPa mengalami kenaikan rata-rata kuat tekan beton dari beton rencana yaitu 30 Mpa, dan mengalami penurunan nilai rata-rata kuat tekan beton pada B.SF 0,1%, B.SF 0,5% dan B.SF 1% dengan nilai 28,860 MPa, 26,785 MPa dan 24,144 MPa.