THE EFFECT OF SPECIFIC GRAVITY ON EMBEDDING STRENGTH OF GLUEDLAMINATED( GLULAM) BAMBOO: NUMERICAL ANALYSIS AND EXPERIMENT
Penulis/Author
I GUSTI LANANG BAGUS ERATODI, ST., MT. (1); Dr.Ing. Ir. Andreas Triwiyono, IPU. (2); Ir. Ali Awaludin, S.T., M.Eng., Ph.D., IPU., ACPE. (3); Prof. Ir. Tibertius Agus Prayitno, M.For. PhD (4)
Tanggal/Date
1 2014
Kata Kunci/Keyword
Abstrak/Abstract
Glue-laminated (glulam) bamboo potentially used to be a substitute for wood as a
building material, because it can be produced within four to five years of planting. Mechanical
properties of glulam bamboo should be well understood by support the wider application of this
new material in structural components. This study focused on embedding strength evaluation of
glulam bamboo, were required to evaluate lateral resistance of dowel-type joints. The
evaluation was carried out using experiment according to ASTM D5764 and numerical analysis
performed with ADINATM. Material were considered in the experiment consist of bolt 12.2 mm
diameter, a range of specific gravity of glulam bamboo from 0.57 to 0.79 and moisture contents
varies from 11.14% to 12.45% were considered in the experiment. There were three groups of
specimens: group A parallel loading to grain radial; group B parallel loading to grain tangential;
and the last was group C perpendicular loading to grain. Glulam bamboo were modeled as an
orthotropic nonlinear material whiles the dowel was assumed as perfectly rigid material.
Contact condition between dowel and laminated bamboo was considered and the numerical
model was solved under the plane stress assumption with deformation control. The experimental
result was indicated that embedding strength parallel to grain (group A and B), it was significantly
higher than group C. This phenomenon was apparent in the numerical study as well. The
embedding strength of laminated bamboo (Fe) could be well predicted as 78.4G for parallel to
grain radial, 72.79G for parallel to grain tangential; and 69.96G for perpendicular to grain radial,
where G is the specific gravity.
Keywords: Connection, Contact condition, Dowel, Embedding strength, Laminated bamboo
Rumpun Ilmu
Teknik Sipil
Bahasa Asli/Original Language
English
Level
Internasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
08_The effect of specific gravity on embedding strength of glued-laminated bamboo_compressed.pdf
[PAK] Full Dokumen
2
Turnitin-Effect of Specific Gravity on Embedding.pdf
[PAK] Cek Similarity
3
Surat Keterangan-Eratodi-2014-The Efect of Specific Gravity.pdf
Dokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)
