Titik Penta Artiningsih, Lirawati, Navi Helmi

Judul	:	Retrofitting of Reinforced Concrete Beams Using a Fiberglass Jacketing System
Abstrak	:	Building collapse that occurred mostly caused by structure failure in containment earthquake load. Factors that lead to the failure of the beam, among others is beam planning that does not calculate ductility or restraint, resulting decline of beams performance. One way to improve beam strength and ductility are to retrofit the beam by wrapping beams using fiberglass. Research aims to discover the increase amount of bending load capacity from concrete beam that has been retrofitted using jacketing fiberglass. Experimental testing was carried out on beam specimens with a cross section size of 150x200 mm and a length of 1400 mm. Three beam specimens were subjected to bending loads with a three point loading system, with different levels of damage, namely BL1 with collapse at level-1, BL2 at level-2, and BL0 at level-5 as a comparison. Then the BL1 and BL2 were retrofitted by being coated with 2 layers of fiberglass which were glued using epoxy resin. Beams BL-1 and BL-2 are then subjected to a bending test again until they reach level-5 collapse. The test results showed that retrofitted beams were able to increase flexural strength, BL-1 increased 115.15% from the original load and BL-2 increased 52.27% from the original load.
Tahun	:	2021	Media Publikasi	:	Jurnal Nasional Terakreditasi B
Kategori	:	Jurnal	No/Vol/Tahun	:	No.1 / Vol. 4 / 2021
ISSN/ISBN	:	2599-3356
PTN/S	:	Universitas Pakuan	Program Studi	:	TEKNIK SIPIL
Bibliography	:	Adang Kristianto, Yosafat Aji Pranata, Jeremy Julian, Nico Tandy Susilo, Studi Perbandingan Peningkatan Kapasitas Aksial Kolom Lingkaran Beton Bertulang yang Diberikan Perkuatan FRP dan Pen Binder, Prosiding Konferensi Nasional Teknik Sipil ke 9 (KoNTekS 9), Makasar, 2015 Al-Chaar, G. K., Lamb, G. E., Design of Fiber Reinforced Polymer for Seismic Rehabilitation of Infilled Concrete Structures, Engineer Research and Development Center, US Army Corps of Engineers, December, 2002 Basuki, Ariyadi, Pemanfaatan Komposit dari Bahan Penguat antara Serat Gelas dan Serat Aramid dengan Matrix Resin Epoksi untuk Perkuatan Model Balok Beton, Balai Besar dan Barang Teknik, Bandung, 2013 Departemen Pekerjaan Umum, Pemeriksaan Awal Kerusakan Bangunan Beton Bertulang Akibat Gempa (pd-t-11-2004-c), Badan Penelitian dan Pengembangan Pekerjaan Umum, Pusat Penelitian dan Pengembangan Pemukiman, Bandung, 2004 Dwisukmawati E., Tavio, Tegangan Regangan Beton Mutu Normal Segiempat dengan Fine Mesh, Prosiding Seminar Nasional Manajemen Teknologi VIII, Surabaya, 2 Agustus 2008 El-Dakhakhni, Hamid, A., Elgaaly, M., Seismic Retrofit of Concrete-Masonry-Infill Steel Frames with Glass Fiber Reinforced Polymer, Journal of Structural Engineering, ASCE, vol. 130 no. 9, September, 2004 Jonie Tanijaya, Sepry Rantesalu, Perilaku Dinding Pengisi dengan Perkuatan Lapisan Glass Fiber Reinforced Polymer, Jurnal Adiwidia, Universitas Kristen Indonesia Paulus, vol. 1 no. 1, edisi Maret 2008 Johanes Januar Sudjati, Hastu Nugroho, Paska Garien Mahendra, Perkuatan Kolom Beton Bertulang dengan Glass Fiber Jacket untuk Meningkatkan Kapasitas Beban Aksial, Prosiding Konferensi Nasional Teknik Sipil ke 7 (KoNTekS 7), Surakarta, Oktober 2013 Johanes Januar Sudjati, Randi Angriawan Tarigan, Ida Bagus Made Tresna, Perbaikan Kolom Beton Bertulang Menggunakan Glass Fiber Jacket dengan Variasi Tingkat Pembebanan, Prosiding Konferensi Nasional Teknik Sipil ke 9 (KoNTekS 9), Makasar, Oktober 2015 Mahendra, Paska Garien, Perkuatan Kolom Beton Bertulang dengan Glass Fiber Jacket untuk Meningkatkan Kapasitas Beban Aksial, Universitas Atma Jaya Yogyakarta, Yogyakarta, 2013 Mukahar, Konstruksi Beton Bertulang (Elemen Lentur), Sebelas Maret University Press, Surakarta, 1994 Sianipar, Marolop Tua, Analisa Kolom Beton Bertulang yang Diperkuat dengan Carbon Fiber Reinforced Polymer, Departemen Teknik Sipil Fakultas Teknik USU, 2009 Standar Nasional Indonesia, Cara Uji Lentur Beton Normal dengan Dua Titik Pembebanan (SNI 4431:2011), Badan Standarisasi Nasional, 2011 Taufikurrahman, Parmo, Perbaikan Kekuatan dan Daktilitas Balok Beton Bertulang Menggunakan Glass Fiber Reinforced Polymer (GFRP) Strips, Universitas Wisnuwardhana Malang, Malang, 2014 Teddy Boen & rekan, Cara Memperbaiki Bangunan Sederhana yang Rusak Akibat Gempa Bumi, Australia – Indonesia Facility for Disaster Reduction, 2010 Titik P. Artiningsih, Kajian Penggunaan Ferro-cement untuk Retrofit Kolom Beton Bertulang dengan Variasi Tingkat Pembebanan, Jurnal Teknik Sipil, vol. 14 no. 3, Oktober 2017, Universitas Atma Jaya Yogyakarta Zaidir, Perbaikan dan Perkuatan Bangunan Pasca Gempa Sumatera Barat Tahun 2009, Universitas Andalas, Padang, 2018
URL	:	http://jurnal.unissula.ac.id/index.php/JACEE/article/view/15524