Teras Jurnal
Vol 13, No 2 (2023): Volume 13 Nomor 2, September 2023

Kajian Laboratorium Penggunaan Serat Daun Nanas dan Serat Ijuk Pada Campuran Stone Matrix Asphalt

Indah Handayasari (Unknown)
Irma Sepriyanna (Institut Teknologi PLN)
Siti Herni Wulandari (Institut Teknologi PLN)



Article Info

Publish Date
06 Oct 2023

Abstract

Abstrak Stone Matrix Asphalt merupakan jenis beton aspal hotmix dengan campuran bahan agregat kasar, agregat halus, bahan pengisi dan aspal yang membentuk mortar dengan aspal sebagai bahan pengikat yang dicampur dalam keadaan panas. Campuran beraspal ini didesain menggunakan agregat kasar dan aspal dengan kadar tinggi yang distabilisasi dengan serat selulosa sehingga lebih tahan terhadap deformasi (rutting), mempunyai ketahanan gelincir (skid resistence) yang tinggi, keretakan (cracking) serta tahan lama dan mampu melayani kendaraan berat dengan lebih baik. Dikarenakan kandungan aspal pada stone matrix asphalt yang sangat tinggi maka cenderung terjadi bleeding. Penelitian ini mencoba melakukan kajian laboratorium terhadap pemanfaatan serat alami berupa serat daun nanas dan serat ijuk sebagai bahan tambah serat selulosa pada campuran stone matrix asphalt. Berdasarkan hasil uji laboratorium bahwa variasi penambahan 0.3% serat daun nanas dan 0.3 % serat ijuk memiliki nilai durabitas tertinggi dibandingkan dengan variasi persertase penambahan yang lainnya yaitu sebesar 95,23%. Penambahan serat daun nanas dan serat ijuk pada campuran stone matrix asphalt dapat mengatasi bleeding pada aspal serta menambah daya dukung dan keawetan pada jalan. Kata kunci: Durabilitas, serat daun nanas, serat ijuk, stone matrix asphalt.  Abstract Stone Matrix Asphalt is a type of hot mix asphalt concrete with a mixture of coarse aggregate, fine aggregate, filler and asphalt which forms a mortar with asphalt as a binder which is mixed in hot conditions. This asphalt mixture is designed to use coarse aggregate and high-grade asphalt stabilized with cellulose fibers so that it is more resistant to deformation (rutting), has high skid resistance, cracking (cracking) and is durable and able to serve heavy vehicles with better. Because the asphalt content in the stone matrix asphalt is very high, it tends to bleed. This research attempts to conduct a laboratory study of the use of natural fibers in the form of pineapple leaf fiber and palm fiber as an added ingredient for cellulose fiber in a mixture of stone matrix asphalt. Based on the results of laboratory tests, the variations in the addition of 0.3% pineapple leaf fiber and 0.3% palm fiber had the highest durability value compared to the other addition variations, namely 95.23%. The addition of pineapple leaf fibers and palm fiber fibers to the stone matrix asphalt mixture can overcome bleeding on asphalt and increase the carrying capacity and durability of the road. Keywords: Durability, Pineapple leaf fiber, Ijuk fiber, Stone Matrix Asphalt.

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Journal Info

Abbrev

teras

Publisher

Subject

Civil Engineering, Building, Construction & Architecture Engineering Environmental Science

Description

Teras Jurnal is a journal that communicates the results of research within the scope of civil engineering and scientific development as well as aspects of practitioners. The process of manuscript submission is open throughout the year. All submitted manuscript will be screened with double-blind peer ...