Analisis Kuat Lentur Balok Beton Bertulang dengan Perkuatan Glass Fiber Reinforced Polymer (GFRP) Menggunakan Program Abaqus

Agustinus Sungsang Nana Patria, Pramesta Armanisag Pangestuti, Anggun Dwi Sarida, Master Almoris Baene

Abstract


Strengthening is needed to restore structural capacity such as installing GFRP. This research aims to analyze the flexural strength of reinforced concrete beams using the Abaqus 2017 finite element program, experimental and theoretical results, in the form of maximum load, maximum moment and crack patterns. The research object uses secondary data from experiments by Djamaluddin (2011) in the form of five beam variants, namely normal beams without GFRP, beams with 1 layer of GFRP along the span, beams with 1 layer of GFRP along the span plus 2 layers in the middle of the span, beams with 3 layers of GFRP along the span, and 3 layers of GFRP beams along the span plus 2 layers in the middle of the span. Researchers modeled the five beam variants in the Abaqus program and carried out theoretical calculations. Analysis of the three methods showed that the more layers of GFRP installed, the greater the maximum load and maximum moment. There are differences in the values of the three methods which are possible because the bonding (gluing) is less than perfect in installing the GFRP, and the distribution of the elements (meshing) of the model in Abaqus is less dense so that the stress distribution is less even. Apart from that, it was also seen that there was no difference in the crack pattern between the experiment and Abaqus, namely that the crack pattern in all models started from the middle of the span and then spread along the span.

Keywords


beam flexural strength; structural strengthening; GFRP; finite elements; Abaqus.

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References


Abaqus 6.14 Student Edition (2014) Abaqus Theory Guide. Simulia.

ACI Committee 318. (2014). Building Code Requirements for Structural Concrete (ACI 318M-14) and Commentary (ACI 318RM-14). Farmington Hills, MI, U.S.A.

ACI Committee 440. (2017). Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures (ACI 440.2R-17). Farmington Hills, MI , U.S.A.

Ashad, H., Nurdin, R. M. S. H., Nizar, M. C., Utina, T., & Syarif, M. (2024). Sifat sifat Mekanik Beton Dengan Menggunakan Fiber Reinforced Polymer (FRP). Jurnal Talenta Sipil, 7(2), 540–549. https://doi.org/10.33087/talentasipil.v7i2.538

Badan Standarisasi Nasional. (2019). Persyaratan Beton Struktural Untuk Bangunan Gedung dan Penjelasan. SNI 2847:2019. BSN. Jakarta.

Badan Standarisasi Nasional. (2021). Panduan Perancangan dan Pelaksanaan System Lembaran Serat Berpolimer Terlekat Eksernal Untuk Perkuatan Struktur Beton. SNI 8971:2021. BSN. Jakarta.

Djamaluddin, R. & Hino, S. (2011). Kapasitas Lentur Perkuatan Balok Beton Bertulang Yang Telah Meleleh Dengan Menggunakan Lembaran GFRP. Dinamika Teknik Sipil, 11(3). 293-300

Luastika, G. N., Lingga, A. A., & Lestyowati, Y. (2019). Perkuatan Lentur Balok Beton Bertulang Dengan Glass Fiber Reinforced Polymer. JeLAST : Jurnal Teknik Kelautan, PWK, Sipil, dan Tambang, 6(2). 1–7.

Mulyono, Tri. (2021). Bahan Bangunan dan Konstruksi. Stiletto Book

Musyaffa, M. F., & Jafar, J. (2022). Perbandingan Kinerja Lentur Balok Beton Bertulang Dengan Sambungan Lewatan Dan Sambungan Mekanis (Clamp). TAPAK (Teknologi Aplikasi Konstruksi) : Jurnal Program Studi Teknik Sipil, 12(1), 101. https://doi.org/10.24127/tp.v12i1.2327

Nurlina, S., Suseno, H., Hidayat, T., & Pratama, M. (2016). Perbandingan Daktilitas Balok Beton Bertulang Dengan Menggunakan Perkuatan CFRP Dan GFRP. Rekayasa Sipil, 10(1), 62–69. https://rekayasasipil.ub.ac.id/index.php/rs/article/view/333

Prameswara, A.R., Dony, Rasiwan, & Rabihati, E. (2022). Evaluasi Rancangan Mutu Beton Pada Pembangunan Gedung Di Kalimantan Barat. Construction and Material Journal, 4(3), 149-156.

Prayitno, S., Sunarmasto, & Agustya, H. (2016). Pengaruh Panjang Sambungan Lewatan Lebih Dari Syarat SNI-2847-2013 Terhadap Kuat Lentur Pada Balok Beton Bertulang Tulangan Baja Ulir. Matriks Teknik Sipil, 4(3), 892–898.

Putera, B. H., Prasetyo, P. E., Mulyanto, Y. Y., & Setiyadi, B. (2024). Pengaruh Glass Fiber Reinforced Polymer (GFRP) Terhadap Kuat Lentur Beton. G-Smart, 8(1), 6–16. https://doi.org/10.24167/gsmart.v8i1.10751

Setiawan, A. M., Padli, A. M. N., Ali, M. Y., Bachtiar, E., Tandioga, V., & Fitriany, C., N. (2020). Perilaku Lentur Balok Beton pada Kombinasi Daerah Geser dan Tarik yang Menggunakan Material FRP sebagai Perkuatan Eksternal di Lingkungan Ekstrim. Indonesian Journal of Fundamental Sciences, 6(2), 146-156.

Siahaan, S., & Tarigan, J. (2024). Perkuatan Pelat Lantai Dengan FRP (Fiber Reinforced Polimer) (Studi Kasus: Gedung Sekolah Siantar). Jurnal Rekayasa Konstruksi Mekanika Sipil (JRKMS), 7(1), 1–11. https://doi.org/10.54367/jrkms.v7i1.3194

Sudarsono. (2023). Simulasi Tarik Pada Komposit CFRP Berlubang. Jurnal Fokus Elektroda, 08(03), 208–212.

Tarigan, J., Patra, F. M., & Sitorus, T. (2018). Flexural Strength Using Steel Plate, Carbon Fiber Reinforced Polymer (CFRP) And Glass Fiber Reinforced Polymer (GFRP) On Reinforced Concrete Beam In Building Technology. IOP Conference Series: Earth and Environmental Science

Wicaksono, D. A., Suryanita, R., & Djauhari, Z. (2019). Studi Eksperimental Balok Beton Bertulang Dengan Dan Tanpa Sengkang. Sainstek (e-Journal), 7(1), 32–39. https://doi.org/10.35583/js.v7i1.14

Vricilia, M., Ridwan, A., & Candra, A. I. (2020). Kuat Tekan Pelat Beton Menggunakan Pasir Wlingi dan Wiremesh Diameter 4 mm. Jurnal Manajemen Teknologi & Teknik Sipil, 3(2), 219. https://doi.org/10.30737/jurmateks.v3i2.1099




DOI: http://dx.doi.org/10.33087/talentasipil.v8i1.843

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