The Effect of Felt Pressure and Adhesive Lath Weight on The Physical and Mechanical Properties of The Combination of Petung Bamboo and Sengon Laminated Boards
DOI:
10.29303/jbt.v23i2.4735Published:
2023-03-29Downloads
Abstract
Sengon wood as a construction material has several weaknesses, namely its specific gravity of 0.33 which is included in the light specific gravity (0.29-0.56) with a strong class III-IV. To increase the strength of sengon wood by making sengon wood into laminated boards combined with bamboo laminates. The aim of this study was to examine the effect of labur weight, compression pressure and their interactions on the physical and mechanical properties of the laminated boards of a combination of sengon wood and petung bamboo and to determine the strength class of the laminated boards based on their physical and mechanical properties. The research method used was the experimental method with a factorial Completely Randomized Design (CRD) experiment with 2 factors with 4 treatments and 3 replications. Based on the results of the study, it can be concluded that labur weight, felt pressure and their interactions have no significant effect on the physical properties of the laminated board combination of sengon wood and petung bamboo while the mechanical properties have a significant effect. All tests of physical and mechanical properties comply with SNI 01-6240-2000 and JAS 234-2007 standards. Based on the results of testing the physical and mechanical properties, the laminated board combination of sengon wood and petung bamboo is included in the strength class III which can be used for protected heavy construction.
Keywords:
bamboo, effect of labor weight, laminated board, sengon.References
Andi Sri Rahayu Diza Lestari, M. M. & I. (202 C.E.). Sifat Fisis Dan Mekanis Papan Laminasi Menggunakan Pengawet Alami Buah Berenuk (Crescentia Cujete) Sebagai Aditif Pada Perekat Tanin 167. Jurnal Perennial, 16(2), 68–72. doi: 10.24259/perennial.v.16i2. 11468.
Arifin, F., Parlindungan Manik, S. J. S. (2017). Analisa Pengaruh Suhu Kempa Dan Waktu Kempa Terhadap Kualitas Balok Laminasi Bambu Petung Untuk Komponen Konstruksi Kapal Kayu. Jurnal Teknik Perkapalan, 5(4), 1–12.
Ginting, A. (2012). Pengaruh Luas Tampang dan Komposisi Lapisan Kayu Terhadap Kekuatan Balok Laminasi.
Hanafiah, K. (2012). Rancangan Percobaan. In PT. Raja Grafindo Persada.
Komariah, R. N., Hadi, Y. S., Massijaya, Y. M., & Suryana, J. (2015). Physical mechanical properties of glued laminated timber made from tropical small diameter logs grown in Indonesia. Journal of Korean Wood Science and Technology, 43(2), 156. doi: 10.5658/WOOD.2015.43.2.156.
Malik, J., & Santoso, A. (2005). Keteguhan Lentur Statis Lamina Dari Tiga Jenis Kayu Limbah Pembalakan Hutan Tanaman. Jurnal Penelitian Hasil Hutan, 23, 13–20.
Mochsin, F. H. & U. (2014). Stabilitas Dimensi Kayu Berdasarkan Suhu Pengeringan dan Jenis Kayu. Jurnal Hutan Lestari, 2(2), 229–241.doi: 10.26418/jhl.v2i2.6139.
Mutiara. (2021). From Sengon Wood (Paraserianthes Falcataria) Based on Wood Fiber Direction.
Persson M, W. S. (2011). Analytical models of pre-stressed and reinforced glulam beams: A competitive analysis of strengthened glulam beams.
Risnasari I., Azhar I., & S. N. A. (2012). Karakteristik Balok Laminasi dari Batang Kelapa (Cocos nucifera L.) dan Kayu Kemiri (Aleurites moluccana Wild). Jurnal Foresta Indonesia Journal of Ferestry, 87–179.
Santoso,A, I.M. Sulastiningsih, Pari, G. dan J. (2016). Pemanfaatan ekstrak kayu merbau untuk perekatan produk laminasi. Jurnal Penelitian Hasil Hutan, 34(2), 89–100.
Violet & Agustina. (2018). Variation of Axial Direction (Base and Tip) on Mechanical Properties of Coconut Wood (Cocos Nucifera.L) and Jackfruit Wood (Arthocarpus Heterophyllus.L) Laminated Boards. Journal of Tropical Forests, 6(1).
Widiati, Yuli, K., Supraptono, B., & Tripratono, A. B. Y. (2018). Karakteristik Sifat Fisika dan Mekanika Kayu Lamina Kombinasi Jenis Kayu Sengon (Paraserianthes falcataria (L.) Nilsen) dan Jenis Kayu Merbau (Intsia Spp.). Jurnal Hutan Tropis, 2(2), 93–97. DOI 10.32522/ujht.v2i2.1640.
Widjaya E, Manik P, &Jokosisworo S. (2017). Analysis of Tensile Strength and Flexural Strength of Beams laminates of Petung Bamboo and Sengon Wood for Wooden Ship Components. Journal Shipping, 5, 431–437.
Wulandari, F.T, & Amin, R. (2022). Sifat Fisika Dan Mekanika Papan Laminasi Kayu Sengon. Jurnal Hutan Tropika, 17(1). doi:10.36873/jht.v17i7.4155.
Wulandari, F.T, Andi Tri L, Endah W, D. S. R. (2020). Pemanfaatan Papan Laminasi Bambu Petung (Dendrocalamus Asper (Schult. F.) Backer Ex Heyne) Sebagai Pengganti Kayu. Laporan Penelitian PNPB Jurusan Kehutanan Universitas Mataram.
Wulandari, F.T, Febriana Tri, Amin, R., & Atmaja, I. G. D. (2022). Pengaruh Berat Labur Perekat Terhadap Sifat Fisika dan Mekanika Papan Laminasi Jati Putih (Gmelina Arborea Roxb). Jurnal Media Bina Ilmiah, 16(9), 1–10. doi: 10.33084/daun.v9i2.4186.
Wulandari,F.T, H. & R. V. N. (2022). Karateristik Sifat Fisika Dan Mekanika Papan Laminasi Bambu Petung (Dendrocalamus Asper.Backer) Dengan Susunan Bilah Ke Arah Tebal. Jurnal Hutan Tropika, 17(2), 207–214. doi: 10.36873/jht.v17i2.5220
Wulandari, F. . & I. G. D. A. (n.d.). Analisis Perbandingan Sifat Fisika Dan Mekanika Papan Laminasi Kayu Jati Putih (Gmelina Arborea. Roxb) Dan Papan Lamninasi BambuPetung (Dendrocalamus Asper).
Wulandari, F. . & S. L. (2022). Karateristik Sifat Fisika Dan Mekanika Papan Laminasi Kayu Bayur (Pterospermum Diversifolium) Sebagai Bahan Substitusi Papan Solid. Jurnal Wahana Forestra, 17(2), 1–15.
Wulandari F.T, R. A. & I. G. A. S. W. (n.d.). Pengaruh Berat Labur Dan Jenis Kayu Terhadap Sifat Fisika Dan Mekanika Papan Laminasi. Jurnal Penelitian Hasil Hutan, 40(2), 1–12. doi: 10.20886/iphh.2020.40.2.93-104.
Wulandari F.T, R. A. & R. (2020). Karateristik Sifat Fisika dan Mekanika Papan Laminasi Kayu Sengon dan Kayu Bayur. Jurnal Ilmiah Matematika, Sains Dan Teknologi, 10(1), 75–87. doi: 10.34312/euler.v10i1.13961
Yasin, I. (2015). The Influence of Lateral Stress Variation to Shear Strength Bamboo Lamination Blocks. Proceedings of International Conference on Green Technology. doi: 106084/M9.FIGSHARE.3504212.V1
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