Karakteristik Cross Laminated Timber (CLT) dari Kayu Jati Platinum Hasil Penjarangan dan Limbah Batang Kelapa Sawit (Characteristic of Cross Laminated Timber (CLT) from Thinned Platinum Teak and Oil Palm Stem Waste)

Pub Date : 2020-09-28 DOI:10.23960/JSL38340-350

D. Triwibowo, Prabu Satria Sejati, Mohamad Gopar, Sudarmanto Sudarmanto, F. Akbar, D. Purnomo, S. S. Kusumah, Y. Amin, Wahyu Dwianto

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引用次数: 1

Abstract

The aim of this study was to determine the physical and mechanical properties of Cross laminated timber (CLT) made from oil palm ( Elaeis guineensis. Jacq ) stem waste combined with thinned platinum teak ( Tectona grandis ) wood. CLT was made into two types, namely CLT type A (teak-palm-teak) and CLT type B (teak-teak-teak). The CLT was 150 cm in length and 20 cm in width, with variation of the thickness of 3,0 cm, 4,5 cm, and 6,0 cm, and the glue spread of 300 g/m². The results showed that CLT type B has better physical and mechanical properties than CLT type A. Generally, CLT made of lamina with a thickness of 4,5 cm showed the best performance of physical and mechanical properties. Platinum teak and palm oil stem waste have the potential to be used as a source of CLT raw materials because of the moisture content, flexural modulus (MOE), and fracture modulus (MOR) that meet the JAS 1152 standard. Keywords : Cross laminated timber, platinum teak, oil pal m stem, physical properties, mechanical properties

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本研究的目的是确定由油棕(Elaeis guineensis)制成的交叉层压木材(CLT)的物理和机械性能。Jacq)茎废料与薄铂柚木(Tectona grandis)木材相结合。CLT分为两种类型，即A型CLT(柚木-棕榈柚木)和B型CLT(柚木-柚木)。CLT长150 cm，宽20 cm，厚度分别为3、0 cm、4、5 cm和6、0 cm，涂胶量为300 g/m²。结果表明，B型CLT的物理力学性能优于a型CLT，其中厚度为4、5 cm的层状CLT的物理力学性能最好。由于铂柚木和棕榈油茎废弃物的含水率、弯曲模量(MOE)和断裂模量(MOR)符合JAS 1152标准，因此具有作为CLT原料来源的潜力。关键词:交叉层合木，铂柚木，油棕榈茎，物理性能，力学性能

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