PENGARUH PERSENTASE SERAT SABUT PINANG (Areca Catechu L.) TERHADAP SIFAT MEKANIK DAN FISIK PAPAN GIPSUM-BETON

Main Author: yosi, sylvia
Format: Thesis NonPeerReviewed Book
Bahasa: ind
Terbitan: , 2017
Subjects:
Online Access: http://scholar.unand.ac.id/24575/8/abstrak.pdf
http://scholar.unand.ac.id/24575/2/BAB%20I%20PENDAHULUA1.pdf
http://scholar.unand.ac.id/24575/7/BAB%20V.pdf
http://scholar.unand.ac.id/24575/4/daftar%20pustaka.pdf
http://scholar.unand.ac.id/24575/5/skripsi%20utuh%20yosi%20sylvia%201110442036.pdf
http://scholar.unand.ac.id/24575/
Daftar Isi:
  • The research about the influence of the percentage of coir fiber areca nut (areca catechu L.) on the mechanical and physical quality of gypsum board-concrete. Mechanical and physical quality of the tested include flexural strength, compressive strength, density and water absorption. The instrument to compressive strength and flexural strength were measured using a Universal Testing Machine (UTM). The test results of gypsum-concrete flexural strength values obtained the highest percentage of fibers present in 1.5% that is equal to 1,944 kg/cm2. The compressive strength is highest in the percentage of fiber 1% that is equal to 76.36 kg/cm2. The lowest density for the percentage of fiber 1% is equal to 1.41 g/cm3. The value of the highest water absorption is also available on the percentage of fiber 1% is equal to 28.42% and the lowest water absorption of 23.51% found in the percentage of fiber 0%. keywords: gypsum board-concrete, coir fiber areca nut, compressive strength and flexural strength.