Gunawan, Hertanto (2019) Pengaruh Suhu Pemadatan Terhadap Karakteristik Hasil Uji Marshall untuk Campuran Laston Lapis Pondasi (AC-Base) dengan Penambahan Plastik Tipe Polyethylene Terephthalate (PET). Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Banyak penelitian yang memanfaatkan sampah plastik sebagai bahan tambahan campuran aspal beton. Akan tetapi, dibutuhkan suhu pencampuran antara 180oC-200°C agar plastik PET dan aspal menjadi homogen. Pelaksanaan di lapangan tidak mungkin mempertahankan suhu tersebut. Penelitian ini bertujuan memperoleh suhu pemadatan optimum AC-Base tanpa dan dengan penambahan plastik PET. Komposisi proporsi agregat, kadar aspal optimum, dan kadar penambahan PET menggunakan data Derina Septia Pratiwi (2018). Variasi suhu pemadatan antara 100°C-180°C dengan kenaikan setiap 10oC. Penelitian ini mengacu pada spesifikasi umum Kementrian Pekerjaan Umum Bina Marga Revisi III tahun 2010. Metode yang digunakan merupakan metode basah. Hasilnya, pada aspal beton tanpa dan dengan penambahan plastik PET nilai kepadatan, VFA, stabilitas, dan MQ semakin meningkat seiring dengan peningkatan suhu pemadatan, sedangkan nilai VIM, VMA, dan flow menurun. AC-Base konvensional dapat dilakukan pemadatan pada suhu minimum 140oC dengan suhu pemadatan optimum pada 150oC, sedangkan suhu 160oC menjadi suhu pemadatan minimum dan optimum untuk AC-Base modifikasi.
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Many studies use plastic waste as an additional material for concrete asphalt mixture. However, mixing temperatures are required between 180oC-200oC so that PET and asphalt become homogeneous. Implementation in the field is not possible to maintain that temperature. This study aims to obtain optimum AC-Base compaction temperature without and with the addition of PET. Composition of aggregate proportions, optimum bitumen content, and levels of addition of PET by Derina Septia Pratiwi data (2018). The variation in compaction temperature is between 100oC-180oC and increases every 10oC. This study refers to the general specifications of the Kementrian Pekerjaan Umum Bina Marga 3rd Revision in 2010. The method used is the wet method. The result, on concrete asphalt without and with the addition of PET the value of density, VFA, stability, and MQ increases with increasing compaction temperature, while the value of VIM, VMA, and flow decreases. Conventional AC-Base can be compacted at a minimum temperature of 140oC with optimum compaction temperature at 150oC, while the temperature of 160oC becomes the minimum and optimum compaction temperature for modified AC-Base.
| Item Type: | Thesis (Diploma) |
|---|---|
| Additional Information: | RSIS 666.693 Gun p-1 2019 |
| Uncontrolled Keywords: | PET, AC-Base, Karakteristik Marshall, Suhu Pemadatan |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA443.A7 Asphalt |
| Divisions: | Faculty of Vocational > Civil Infrastructure Engineering (D3) |
| Depositing User: | Hertanto Gunawan |
| Date Deposited: | 14 Mar 2024 05:13 |
| Last Modified: | 14 Mar 2024 05:13 |
| URI: | http://repository.its.ac.id/id/eprint/65960 |
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