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Journal : Journal on Education

Studi Perilaku Balok Beton dengan Tulangan Bambu Laminasi Limbah Plastik Bastian Artanto Ampangallo
Journal on Education Vol 4 No 4 (2022): Journal on Education: Volume 4 Nomor 4 Tahun 2022
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v4i4.2308

Abstract

The method used in this study is an experimental method by conducting a series of tests ranging from bamboo preservation, bamboo lamination and aggregate testing. The design of concrete mix design uses the SK SNI 03-2834 - 2000 method. The dimensions of the beam used are 900 mm long, 100 mm wide, and 150 mm high. Variations in the shape of the bamboo reinforcement used are square and circle diameter of 10 mm.The results showed that the flexural strength produced by steel reinforcing concrete blocks was 842.4253 Kgm, square laminated bamboo reinforcement concrete blocks amounted to 546.7123 Kgm, and circular laminated bamboo reinforcement concrete blocks amounted to 536.5153 Kgm. The percentage of average flexural strength of laminated bamboo reinforcement is equivalent to 60% of steel reinforcement.
Studi Eksperimental Kapasitas Lentur Balok Bambu Laminasi (Glue Laminated Bamboo) Bastian Artanto Ampangallo
Journal on Education Vol 5 No 4 (2023): Journal on Education: Volume 5 Nomor 4 Mei-Agustus 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v5i4.2309

Abstract

This study aims to examine the flexural capacity of bamboo beams through a lamination process using glue. The lamination process is intended to increase the strength and stability of bamboo beams so that they can be used as alternative building materials. In this study, samples of bamboo beams were processed using the lamination method and tested to measure their flexural capacity. The experimental results showed that the largest flexural strength of laminated petung bamboo beams was sample 2 with a value of 124.6312 kg/cm2, while the lowest was sample 3 with a value of 101.2629 kg/cm2, and an average flexural strength with a value of 114 ,2453kg/cm2. From the results obtained, according to PKKI wood laminated petung bamboo for strong class construction, the flexural strength of laminated petung bamboo beams is classified as strong class IV.