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All Journal Jurnal Teknik dan Science (JTS) Jurnal Abdi Masyarakat Multidisiplin Journal of Engineering and Science Application
Reynold Andika Pratama
Universitas Dian Nusantara
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Social Sciences

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Implementation Methods for Shearwall SW2 Casting in Institutional Buildings Reynold Andika Pratama; Asri Winita; Al Hapizd Muhamad Rizky; Kartika Setiawati
Jurnal Teknik dan Science Vol. 4 No. 2 (2025): Juni : Jurnal Teknik dan Science
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/jts.v4i2.2229

Abstract

Each building must be built as best as possible to meet the feasible technical criteria in terms of quality, ethics, and aesthetics. In addition, the building must also meet the cost and administrative criteria for dormitory buildings and supporting facilities. The STAN Bintaro student dormitory building construction project consists of the lower structure (foundation), upper structure, and finishing work. In this practical work report, it focuses on one of the superstructure works, namely the work of the sliding wall or shear wall and the special purpose is to know the casting method of the shear wall in the construction project of the STAN Bintaro student dormitory building. Based on the results of observations during the practical work, the method in the implementation of the shear wall casting work itself starts from the determination of the axle, fabrication of reinforcement, installation of reinforcement, installation of formwork, casting, removal of formwork and then ends with shear wall maintenance. The data obtained regarding the dimensions of the shear wall in type SW2 is 5700 mm long with a thickness of 400 mm, for the reinforcement used, namely 6D16 reinforcement and D16-100 rebar. The quality of the concrete used is K-350. Future methods of casting implementation must continue to explore innovative solutions, such as the use of sophisticated materials and potimalized schemes, to further improve the performance of these structural components.
Sosialisasi Pemanfaatan Limbah Pecahan Genteng sebagai Agregat Kasar Alternatif dalam Konstruksi Ringan Reynold Andika Pratama; Era Agita Kabdiyono; Hidayat Dwi Saputra; Acep Enang Supriatna; Muhamad Febriansyah
 Jurnal Abdi Masyarakat Multidisiplin Vol. 5 No. 01 (2026): April: JURNAL ABDI MASYARAKAT MULTIDISIPLIN
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/jammu.v5i01.2751

Abstract

The increasing volume of construction waste, particularly broken roof tile debris, has become an environmental concern that requires innovative and sustainable solutions. This Community Service Program (PKM) aimed to socialize and introduce the utilization of roof tile fragment waste as an alternative coarse aggregate in lightweight construction to the local community. The activity was conducted through educational seminars, discussions, and practical demonstrations involving community members and construction practitioners. The program emphasized the potential benefits of recycled roof tile waste, including waste reduction, environmental preservation, and cost efficiency in construction materials. The results of the socialization activities indicated that participants gained a better understanding of sustainable construction practices and showed positive responses toward the application of roof tile waste as an alternative material in lightweight concrete and non-structural construction components. Furthermore, the program encouraged community awareness regarding the importance of recycling construction waste into value-added materials. Therefore, the utilization of broken roof tile waste as alternative coarse aggregate can serve as an environmentally friendly and economically beneficial solution for sustainable lightweight construction development.
Evaluation of Reinforced Concrete Structural Design of Rukost Tawakal, West Jakarta Against Earthquake Loads Gilang Aditiya; Reynold Andika Pratama
Jurnal Teknik dan Science Vol. 4 No. 3 (2025): Oktober: Jurnal Teknik dan Science
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/jts.v4i3.2856

Abstract

The high population density in West Jakarta has led to an increased demand for housing; however, rising property prices have become a barrier for younger generations to own a place to live. The limited land availability in densely populated areas like West Jakarta encourages the development of vertical housing as a solution to the growing residential needs, such as the Rukost Tawakal IX project. This building is designed as a five-story residence with a reinforced concrete structure. Given that Indonesia is located in an earthquake-prone region, the building’s structural system must be evaluated against seismic loads in accordance with national design standards. This study aims to evaluate the structural system of the Rukost Tawakal IX building using structural analysis software based on the provisions of SNI 1726:2019, SNI 1727:2020, and SNI 2847:2019. The evaluation focuses on the performance of primary structural elements such as columns, beams, and concrete slabs, as well as their compliance with the requirements of the Special Moment Resisting Frame (SMRF) system and the Strong Column Weak Beam (SCWB) principle, which are designated for high-ductility structures. The results of the evaluation are expected to provide recommendations for a safe, efficient, and earthquake-resistant structural design.
Analisis Earned Value Terhadap Biaya dan Waktu Pada Proyek Pembangunan Nusantara Internasional Convention dan Exhibition Bagus Bimoseno; Reynold Andika Pratama
Journal of Engineering and Science Application Vol. 3 No. 2 (2026): Mei-Oktober
Publisher : Institute Of Advanced Knowledge and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69693/jesa.v3i2.38

Abstract

Proyek konstruksi dengan tingkat kompleksitas tinggi membutuhkan sistem pengendalian yang efektif untuk memastikan pencapaian sasaran waktu dan biaya sesuai dengan rencana pelaksanaan. Ketidaksesuaian antara progres aktual dengan rencana dapat menyebabkan keterlambatan penyelesaian proyek serta peningkatan biaya pelaksanaan. Oleh karena itu, diperlukan metode pengendalian yang mampu mengevaluasi kinerja proyek secara komprehensif. Penelitian ini bertujuan untuk menganalisis pengendalian proyek pembangunan Gedung NICE di PIK 2 menggunakan metode Critical Path Method (CPM) dan Earned Value Management (EVM). Metode CPM digunakan untuk mengidentifikasi aktivitas yang berada pada lintasan kritis, sedangkan metode EVM digunakan untuk mengevaluasi kinerja biaya dan waktu melalui indikator Cost Variance (CV), Cost Performance Index (CPI), Schedule Variance (SV), dan Schedule Performance Index (SPI). Hasil analisis CPM menunjukkan bahwa dari 84 aktivitas pekerjaan terdapat 14 aktivitas yang termasuk dalam lintasan kritis dan memerlukan pengendalian lebih intensif karena berpengaruh langsung terhadap durasi penyelesaian proyek. Hasil evaluasi EVM menunjukkan bahwa kinerja biaya proyek berada dalam kondisi efisien, ditunjukkan dengan nilai Cost Variance (CV) positif dan Cost Performance Index (CPI) lebih besar dari satu selama periode pengamatan. Sementara itu, kinerja waktu mengalami fluktuasi dengan adanya keterlambatan sementara pada minggu ke-16 hingga minggu ke-25 yang ditunjukkan melalui nilai Schedule Variance (SV) negatif dan Schedule Performance Index (SPI) kurang dari satu. Berdasarkan hasil proyeksi EVM, proyek diperkirakan dapat diselesaikan dalam durasi 49,99 minggu dengan estimasi biaya sebesar Rp49.854.436.514,00. Hasil penelitian menunjukkan bahwa integrasi CPM dan EVM dapat digunakan sebagai metode pengendalian proyek untuk mengidentifikasi aktivitas kritis serta memantau kinerja waktu dan biaya secara terpadu
Co-Authors Acep Enang Supriatna Al Hapizd Muhamad Rizky Asri Winita Bagus Bimoseno Era Agita Kabdiyono Gilang Aditiya Hidayat Dwi Saputra Kartika Setiawati Muhamad Febriansyah