Pengaruh Pola Susunan Laminasi Balok Bambu Tali (Gigantochloa apus Kurz) terhadap Kerapatan, Delaminasi dan Keteguhan Patah

https://doi.org/10.22146/jik.1552

Muhammad Faisal Mahdie(1*), Andy Rinaldi(2)

(1) Fakultas Kehutanan, Universitas Lambung Mangkurat
(2) Alumni Fakultas Kehutanan, Universitas Lambung Mangkurat
(*) Corresponding Author

Abstract


Effect of Lamination Pattern of Tali Bamboo (Gigantochloa apus Kurz) Beam  on Density, Delamination, And Rupture Strength

Bamboo is a potential species as its price is relatively less expensive than wood logs while it also represents a fast growing plant and is easy to plant. In general bamboos in South Kalimantan have not been exploited optimally. Its utilization for construction purposes is very limited. This study aims to identify the effects of lamination pattern on the density, delamination and rupture impregnability (Modulus of Rupture, MoR) of laminated bamboo blocks, with the combinations of a (reed wall- reed wall), b (reed wall-husk), and c (husk- husk and reed wall-reed wall). The results showed that lamination patterns affected the density, delamination and rupture impregnability of the laminae produced. The average density (kg/cm3) is 0.5321, 0.6923, and 0.6746 for treatments a, b, and c respectively. Delamination percentage (%) is 6.55, 16.65, and 21.1, while the rupture impregnability level (kg/cm2) is 228.99, 152.09,and 171.97 for treatments a, b, and c respectively. Delamination percentage of less than 10%  suggets that the laminae produced can be used for building construction. that It is concluded that lamination pattern of reed wall-reed wall gave the best performance of bamboo lamina with the average density of 0.5321 kg/cm3, the delamination percentage of 6.55% , and the rupture impregnability level of 228.99 kg/cm2.

 


Keywords


Lamination pattern; bambu tali (Gigantochloa apus Kurz); density; delamination; rupture impregnability

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References

  1. Balai Riset Perindustrian dan Perdagangan (Baristandindak). 2005. Papan Lamina, Balai Penelitian dan Pengembangan Industri. Banjar..: baru, Kalimantan Selatan
  2. Balfas J. 1995. Teknologi Laminasi Sebagai Salah Satu Alternatif dalam Pemanfaatan Kayu Bulat Hasil Penjarangan. Duta Rimba No.l83-184/XX. Jakarta
  3. Kurz S. 1996. Bambu and its use. Ind.For. 1(3):219-362
  4. Morisco. 2005. Rangkuman Penelitian Bambu di Pusat Studi Ilmu Teknik UGM (1994-2004), Bambu Center. Perhimpunan Pencinta Bambu Indonesia (PERBINDO ), Yogyakarta
  5. Panshin AJ & Forsaith CC. 1952. Text Book of Wood Technology. Vol I Structure, Identification, Uses and Properties of The Convensial Wood in The United State and Canada. MI. Graw-Hill Book Camp, New York.
  6. Prayitno T A. 1984. Proses Perekatan. Yayasan Pembina Fakultas Kehutanan, Universitas Gadjah Mada,Yogyakarta.
  7. Subari D. 1989. Teknologi Hasil Hutan. Lambung Mangkurat University Press. Banjarmasin.
  8. Subianto dan Subiakto. 1996. Pengembangan Papan Bambu Komposit. Strategi Penelitian Bambu Indonesia. Yayasan Bambu Lestari. Bogor.
  9. Supraptono B. 1995. Perekat Kayu Peranannya Dalam Industri Kayu. Program Magister Ilmu Kehutanan Universitas Mulawarman.
  10. Sutigno. 1980. Perekat dan Perekatan Kayu. Gadjah Mada University, Yogyakarta.
  11. SNI 01-6240-2000. (2000). Persyaratan Keteguhan Patah (MoR), Uji Delaminasi dan Kerapatan untuk Penggunaan Papan lamina Struktural.
  12. Widijanto RMG. 1997. Pengaruh Jenis Perekat, Jumlah Lapisan dan Bagian Batang Terhadap Kualitas lamina Bambu Betung (Denrocalamus asper Backer ex Heyne). Skripsi Jurusan Teknologi Hasil Rutan Fakultas Kehutanan Institut Pertanian Bogor, Bogor.
  13. Yoesoef M. 1977. Papan Majemuk. Yayasan Pembina Fakultas Kehutanan UGM, Yogyakarta.



DOI: https://doi.org/10.22146/jik.1552

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