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Sainstek (e-journal)
Article . 2021 . Peer-reviewed
License: CC BY SA
Data sources: Crossref
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Sainstek (e-journal)
Article
License: CC BY SA
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Pengujian Kuat Lentur Dan Kuat Tekan Kayu Sengon Dengan Mengunakan Lapisan/ Coating Resin

Authors: Yenita Morena; Ermiyati Tanjung; Andre Novan; Yolanda Novianti;

Pengujian Kuat Lentur Dan Kuat Tekan Kayu Sengon Dengan Mengunakan Lapisan/ Coating Resin

Abstract

Pengujian kuat lentur dan kuat tekan kayu adalah pengujian yang didasarkan pada sifat-sifat mekanik kayu yaitu menahan tarikan dan tekanan. Hal ini bertujuan untuk mengetahui kelas kayu dan besar perubahan nilai kuat lentur dan kuat tekan kayu sengon solid dengan kayu sengon setelah diberi lapisan zat resin. Pada pengujian ini dilakukan tiga variasi yang berbeda dimana setiap pengujian kuat lentur dan kuat tekan yaitu, kuat lentur kayu solid, kuat lentur kayu coating dengan resin 1 lapis dan kuat lentur kayu coating resin 2 lapis. Begitu juga dengan pengujian kuat tekan dilakukan variasi yang sama serperti pengujian kuat lentur. Pada setiap pengujian ini diperoleh kelas kayu adalah kayu kelas III, dan persentase rata-rata kenaikan kuat lentur kayu coating resin 1 lapis adalah sebesar 17,97 MPa atau sekitar 0,4 % dari nilai kuat lentur kayu solid, sedangkan persentase rata-rata kenaikan kuat lentur kayu coating resin 2 lapis adalah sebesar 23,40 MPa atau sekitar 0,5 %. Dan untuk pengujian kuat tekan kayu coating resin 1 lapis mengalami penurunan sebesar 0,77 MPa, atau sekitar 0,02 % dari kuat tekan kayu solid, sedangkan pada pengujian kuat tekan kayu coating resin 2 lapis mengalami penurunan sebesar 1,53 MPa, atau sekitar 0,04 % dari nilai kuat tekan kayu solid.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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