Studi Komparasi Mutu Kayu Laminasi dan Kayu Utuh di Solo Raya Hasil Uji Laboratorium Berdasarkan Analisis SNI 7973 - 2013

Habibullah, Muhammad and -, Ir. Suhendro Trinugroho, M.T. (2018) Studi Komparasi Mutu Kayu Laminasi dan Kayu Utuh di Solo Raya Hasil Uji Laboratorium Berdasarkan Analisis SNI 7973 - 2013. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

Abstract Wood is one of Indonesia's natural resources which becomes an element of construction that is easily available and available in relatively large quantities. In the construction section, wood is widely used in every building function from preparation to finishing. As for this research aims to know the value of solid / whole wood quality test results in laboratory with wood quality based on SNI 7973-2013. Types of tests performed include compressive strength testing, tensile strength, shear strength, and flexural strength. Each test object amounted to 3 pieces for 1 variation of wood. wood used there are 5 types, namely wood Sengon, Bangkirai, Kruwing, Kamper, and Nangka from Solo Raya. Based on testing the quality code of each wood tested is Sengon = 7229,88 MPa ; Bangkirai = 13236,48 MPa; Kruwing = 10583,54 MPa ; Kamper = 10411,63 MPa ; dan Nangka = 10378,09 MPa. Sengon wood water content = 16,39 % ; Kamper = 17,59 ; Kruwing = 16,92 ; Nangka = 14,34 ; Bangkirai = 14,64. Value of compressive strength of wood fiber: Sengon = 4,25 MPa; Bangkirai = 14.53 MPa; Kruwing = 8.96 MPa; Kamper = 8.57 MPa; Nangka = 7.60 MPa. Value of compressive strength of perpendicular wood fiber: Sengon = 1.92 MPa; Bangkirai = 9.48 MPa; Kruwing = 4.33 MPa; Kamper = 4.12 MPa; Nangka = 6.22 MPa. Value of tensile strength of wood: Sengon = 62.28 MPa; Bangkirai = 98.17 MPa; Kruwing = 97,66 MPa; Kamper = 57.97 MPa; Nangka = 23.68 MPa. Wood shear strength value: Sengon = 5.06 MPa; Bangkirai = 13.68 MPa; Kruwing = 7.11 MPa; Kamper = 9.80 MPa; Nangka = 10.08 MPa. Value of strong bending wood: Sengon = 30.10 MPa; Bangkirai = 84.92 MPa; Kruwing = 57.08 MPa; Kamper = 56.23 MPa; Nangka = 33.79 MPa. The value of percentage comparison of compressive strength test between the woods tested in the laboratory against the reference strength of SNI 7973: 2013: Sengon = 111.84%; Bangkirai = 121.11%; Kruwing = 95.36%; Kamper = 91,14%; Nangka = 95,00%. The percentage value of the tensile strength test ratio between the woods tested in the laboratory against the reference strength of SNI 7973: 2013: Sengon = 187.91%; Bangkirai = 290,64%; Kruwing = 173.33%; Kamper = 164,67%; Nangka = 291,86%. The percentage value of the comparison of shear strength test between the woods tested in the laboratory against the reference strength of SNI 7973: 2013: Sengon = 991,63%; Bangkirai = 844.61%; Kruwing = 568,85%; Kamper = 784,00%; Nangka = 951,32%. The percentage value of the comparison of bending strength test between the woods tested in the laboratory against the reference strength of SNI 7973: 2013: Sengon = 700.09%; Bangkirai = 615.33%; Kruwing = 538,53%; Kamper = 530,49%; Nangka = 371,39%. Keywords: wood, laminated wood, tensile strength, wood compressive strength, wood shear strength, strong wood bending.

Item Type: Karya ilmiah (Skripsi)
Uncontrolled Keywords: kayu, kayu laminasi, kuat tarik kayu, kuat tekan kayu, kuat geser kayu, kuat lentur kayu.
Subjects: Q Science > Q Science (General)
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Fakultas Teknik > Teknik Sipil
Depositing User: MUHAMMAD HABIBULLAH
Date Deposited: 26 Mar 2018 06:23
Last Modified: 26 Mar 2018 06:23
URI: http://eprints.ums.ac.id/id/eprint/60840

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