Results 31 to 40 of about 108 (82)

KAJIAN ANALITIS DAN EKSPERIMENTAL KEKAKUAN DAN KEKUATAN LENTUR BALOK LAMINASI DARI BAHAN KAYU SENGON DAN BAMBU PETUNG

Teknologi dan Kejuruan, 2012
: Analysis and experimental assessment of the stiffness and strength of glue laminated timber beam made of kayu sengon and bamboo petung. The limit of commercial wood has not been adequately supplied by industrial forestry. One of the efforts to overcome
Karyadi Karyadi, Eko Suwarno
doaj   +1 more source

Exploration of Local Microorganisms from Rumen and Their Potential to Make Silage from Agricultural Waste

ASEAN Journal on Science and Technology for Development, 2020
Agricultural wastes are very diverse in type and have low nutrient values, especially in lignin and cellulose, which are difficult to digest. One way of overcoming this problem is by biological treatment using microorganisms, also known as silage.
Listya Purnamasari, Hari Purnomo, Hidayat Bambang Setyawan   +2 more
doaj   +1 more source

Chemical Modification of Petung Bamboo Fiber to Hybrid Composites

R.E.M. (Rekayasa Energi Manufaktur) Jurnal
This study evaluates the effect of alkali treatment using NaOH solution on the mechanical properties and microstructure of hybrid composites based on epoxy resin reinforced with petung bamboo fiber and fiberglass. Bamboo fibers were immersed in five NaOH concentration variations (0%, 3%, 6%, 9%, 12%) before composite fabrication using the hand lay-up ...
Raden Muhammad Yusron Maulana, null Rahma Rei Sakura, null Nasrul Ilminnafik, null Sumarji, null Mahros Darsin   +4 more
openaire   +1 more source

Mechanical Properties of Bamboo Through Measurement of Culm Physical Properties for Composite Fabrication of Structural Concrete Reinforcement

Frontiers in Materials, 2019
Bamboo fibers with high mechanical properties can be a sustainable alternative to synthetic fibers for application in fiber reinforced polymer composites. The first aim of this study is to evaluate the dependence of mechanical properties of Dendrocalamus
Alireza Javadian, Ian F. C. Smith, Nazanin Saeidi, Dirk E. Hebel   +3 more
doaj   +1 more source

KUAT LEKAT TULANGAN BAMBU PETUNG DAN BAMBU TALI DALAM BETON NORMAL

Jurnal Ilmiah Teknik Sipil, 2020
Penelitian ini dilakukan untuk memperoleh nilai kuat lekat antara bambu yang dicoating vernis dalam beton dengan variasi panjang tulangan tertanam dalam beton dan jenis bamboo yang dipakai.
I Ketut Sudarsana, Dharma Putra, I Gusti Ayu Putu Wegie Puryandhari   +2 more
doaj  

Evaluation of physical and mechanical properties of particleboard made from Petung bamboo using sucrose-based adhesive [PDF]

BioResources, 2020
Bamboo is a potential non-wood lignocellulosic material from which to make particleboard. Sucrose-based adhesive is another potential ingredient, but its use in particleboard has been limited. Addition of ammonium dihydrogen phosphate (ADP) can be used to increase the bonding ability of sucrose-based adhesive and to reduce the required pressing ...
openaire   +1 more source

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

Jurnal Biologi Tropis, 2023
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.
Febriana Tri Wulandari, Radjali Amin
openaire   +1 more source

Penelitian Pembuatan Arang Bambu (Bamboo Charcoal) pda Suhu Rendah untuk Produk Kerajinan

Dinamika Kerajinan dan Batik: Majalah Ilmiah, 2016
AbstrakProses pengarangan terjadi bila ada suatu benda yang dipanasi sampai mencapai titik bakarnya sehingga benda terlihat membara, kemudian pemasukan oksigen dihentikan atau dibatasi agar benda tersebut tidak terbakar menjadi abu.
Dwi Suheryanto
doaj   +1 more source

Characterization of Bamboo Petung Fiber Reinforced Composites with Environmentally Friendly Enzymes

Journal of Mechanical Engineering Science and Technology (JMEST)
Natural fiber composites are a good choice for many businesses uses because of their better mechanical properties and are friendly environment. Researchers are currently looking into bamboo petung fiber (BPF) and epoxy composites as alternative to synthetic fibers and products made from petroleum. This study's goal is to improve the overall performance
Rudianto Raharjo, Teguh Dwi Widodo, Redi Bintarto, Fikrul Akbar Alamsyah   +3 more
openaire   +1 more source

The Analysis of Size and Arrangement Effects of Petung Bamboo Split Fiber to the Matrix Interface Bond with Laminated Bamboo Split Fiber as Construction Materials for Wooden Vessels

International Journal of Innovative Technology and Exploring Engineering, 2020
Bamboo is an extraordinary natural material. Bamboo can grow quickly, is cheap and widely available. The material property is light but harder and stronger than wood or glass fiber composites. The purpose of this study was to determine the effect ofarrangement and size of petung bamboo split fiber to the matrix interface bond of laminated bamboo split ...
Parlindungan Manik*, Sarjito Jokosisworo, Good Rindo, M. Hurri Mahardika   +3 more
openaire   +1 more source