Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal Proyek Teknik Sipil Scientica: Jurnal Ilmiah Sains dan Teknologi
Alghiffary, Rizqi
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
PENGERJAAN TIMBUNAN MENGGUNAKAN METODE TRAP PADA PROYEK JALAN TOL SOLO – YOGYAKARTA – NYIA KULON PROGO PAKET 1.2 Pratama, Ananda Adi; Firmansyah, Fadil; Alghiffary, Rizqi
Scientica: Jurnal Ilmiah Sains dan Teknologi Vol. 3 No. 2 (2024): Scientica: Jurnal Ilmiah Sains dan Teknologi
Publisher : Komunitas Menulis dan Meneliti (Kolibi)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.572349/scientica.v3i2.4584

Abstract

Timbunan merupakan elemen penting dalam proyek konstruksi, terutama dalam konteks stabilitas tanah dan daya dukung struktur. Pada proyek Jalan Tol Solo – Yogyakarta – NYIA Kulon Progo Paket 1.2, metode TRAP diterapkan untuk mengatasi tantangan geoteknik, seperti risiko longsor dan ketidakstabilan tanah. Penelitian ini menggunakan kajian literatur dan observasi lapangan untuk menganalisis efektivitas metode TRAP. Hasil penelitian menunjukkan bahwa metode TRAP secara signifikan meningkatkan kepadatan tanah, memperkuat daya dukung tanah dasar, serta mengurangi risiko longsor. Meskipun demikian, penerapannya menghadapi kendala seperti pengelolaan drainase di daerah berpasir dan wilayah dengan curah hujan tinggi. Dengan perencanaan dan pengawasan yang baik, metode TRAP dapat menjadi solusi andal dalam meningkatkan stabilitas dan keberlanjutan proyek konstruksi.
Analisis dan Desain Modifikasi Jembatan Rangka Busur Baja dengan Fluid Viscous Damper Menggunakan SAP2000 Akbari, Muhamad Fauzan; Saputra, Yohanes Hadi; Alghiffary, Rizqi; Velantika, Griselda Junianda; Eka Putri, Karina Melawati; Widowati, Elok Dewi
Jurnal Proyek Teknik Sipil Vol 8, No 2 (2025): September
Publisher : Civil Infrastructure Engineering and Architectural Design

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/potensi.2025.29068

Abstract

ABSTRACT The bridge design modification presented in this study focuses on implementing a steel arch truss system combined with Fluid Viscous Dampers (FVDs) to improve structural efficiency and seismic resilience. The steel arch truss enables a longer main span with fewer intermediate supports, offering construction advantages, enhanced stability, and improved aesthetics. Additionally, the integration of FVDs aims to reduce structural displacements during seismic events, thereby minimizing potential post-earthquake damage.The object of this study is referred to as Bridge XYZ, assumed to be one of the key bridges in Gresik Regency, serving as a vital connection between Gresik and Lamongan. This bridge plays a strategic role in supporting mobility and logistics distribution in the region, making structural optimization and seismic mitigation essential. The research methodology includes data collection and literature review, followed by the structural redesign process. Structural modeling and analysis were conducted using SAP2000 software, adhering to Indonesian bridge and seismic design standards. The primary objective is to develop a single-span bridge configuration using steel orthotropic decks for a lighter superstructure and to evaluate the effectiveness of FVDs in reducing seismic-induced displacements. The analysis results show that the redesigned bridge utilizes BJ55 steel orthotropic deck plates with T-profile ribs, cross girders with WF profiles, tie beams with box girders, and Macalloy suspension cables. The application of FVDs successfully reduced seismic displacement by 3% to 45%, demonstrating their effectiveness in enhancing the bridge’s structural resilience.KEYWORDS Fluid Viscous Damper; SAP2000; Steel Arch Truss.
Co-Authors Akbari, Muhamad Fauzan Eka Putri, Karina Melawati Firmansyah, Fadil Pratama, Ananda Adi Saputra, Yohanes Hadi Velantika, Griselda Junianda Widowati, Elok Dewi