Putro, Arif Permana Jati Sugito and Ismaili, Abul Fida (2020) PENAMBAHAN ABU SEKAM PADI DENGAN KADAR 1%, 1,25%, 1,5%, 1,75%, 2%, DAN 2,5% SEBAGAI FILLER PADA CAMPURAN HOT ROLLED SHEET – WEARING COURSE (HRS-WC) TERHADAP KARAKTERISTIK MARSHALL ADDITION OF RICE HUSK ASH WITH A CONTENT OF 1%, 1.25%, 1.5%, 1.75%, 2%, AND 2.5% AS FILLER IN HOT ROLLED SHEET MIXED - WEARING COURSE (HRS-WC) ON MARSHALL CHARACTERISTICS. Tugas Akhir thesis, University Technology Yogyakarta.
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Abstract
ABSTRAK Jalan merupakan bangunan yang berfungsi untuk menghubungkan satu tempat ke tempat lain, jalan yang tidak tertutupi aspal secara meyeluruh akan menciptakan pori. Sehingga akan menyebabkan perkerasan menjadi lemah terhadap air yang dapat menyebabkan kerusakan. Beberapa penelitian dalam bidang konstruksi jalan menunjukan bahwa sekam padi berdayaguna sebagai campuran dalam stabilitas tanah, sekam padi dalam bentuk abu dapat mengisi rongga-rongga yang ditinggalkan di antara butiran agregat. Penelitian dalam pengujian ini adalah metode eksperimental yaitu dengan melakukan percobaan pada benda uji HRS-WC. Metode pengujian pada penelitian ini menggunakan metode Marshall dengan bahan tambah abu sekam padi dengan kadar 1,0%; 1,25%; 1,5%; 1,75%; 2,0%; dan 2,5%. Dalam pengujian ini didapat nilai stabilitas, VMA, VIM, VFA, Flow, MQ, pembuatan benda uji dilakukan secara panas hot mix. Berdasarkan hasil pengujian campuran abu sekam padi sebagai filler didapat hasil stabilitas tertinggi sebesar 1405,59 kg dan terendah sebesar 952,84 kg. Hasil Flow tertinggi sebesar 3,8 mm dan terendah sebesar 3,2 mm. Hasil VMA tertinggi sebesar 24,46% dan terendah sebesar 20,49%. Hasil VIM tertinggi sebesar 11,57% dan terendah sebesar 6,64%. Hasil VFA mengalami penurunan pada kadar 2,5% sebesar 54,19% sehingga tidak memenuhi spesifikasi. Hasil MQ menalami penurunan, nilai tertinngi terjadi pada kadar 1,5% yaitu sebesar 410,598 kg/mm. Kata Kunci: Abu Sekam Padi, HRS-WC, Marshall Abstract A road is a building that functions to connect one place to another, a road that is not completely covered with asphalt will create pores. It will cause the pavement to become feeble to water which can cause damage. Several studies in the field of road construction show that rice husks are useful as a mixture in soil stability, rice husks in the form of ash can fill the voids left between the aggregate grains. The research in this test was an experimental method, namely by conducting experiments on the HRS-WC specimen. The test method in this study used the Marshall method with added ingredients of rice husk ash with a content of 1.0%; 1.25%; 1.5%; 1.75%; 2.0%; and 2.5%. In this test, the values of stability, VMA, VIM, VFA, Flow, MQ were obtained. The manufacture of the test specimens was carried out using hot mix. Based on the test results of the mixture of rice husk ash as a filler, the highest stability results were 1405.59 kg and the lowest was 952.84 kg. The highest flow results were 3.8 mm and the lowest was 3.2 mm. The highest VMA results were 24.46% and the lowest was 20.49%. The highest VIM result was 11.57% and the lowest was 6.64%. The results of VFA decreased in levels of 2.5% by 54.19% so that they did not meet the specifications. The MQ results decreased, the highest value occurred at levels of 1.5%, namely 410.598 kg / mm. Keywords: Rice Husk Ash, HRS-WC, Marshall
| Item Type: | Thesis (Skripsi, Tugas Akhir or Kerja Praktek) (Tugas Akhir) |
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Fakultas Sains dan Teknologi > S1 Teknik Sipil |
| Depositing User: | Kaprodi S1 Teknik Sipil UTY |
| Date Deposited: | 22 Oct 2020 02:08 |
| Last Modified: | 22 Oct 2020 02:08 |
| URI: | http://eprints.uty.ac.id/id/eprint/5999 |
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