Simanjuntak, Nita Mewa Kamelia and Ismaili, Abul Fida (2020) PENGARUH GRADASI AGREGAT SERAGAM 6,7 MM DAN 9,53 MM PERENCANAAN ASPAL PORUS TERHADAP KARAKTERISTIK MARSHALL EFFECT OF UNIFORM AGGREGATE GRADATION 6.7 MM AND 9.53 MM PORUS ASPHALT PLANNING ON MARSHALL'S CHARACTERISTICS. ["eprint_fieldopt_thesis_type_tugasakhir" not defined] thesis, University Technology Yogyakarta.
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Abstract
ABSTRAK Pembangunan infrastruktur yang semakin meningkat menyebabkan berkurangnya lahan hijau yang berdampak pada minimnya daerah resapan air, sehingga mengakibatkan terjadinya genangan pada jalan. Hal tersebut tentu sangat mempengaruhi tingkat keselamatan pengendara jalan karena dapat mengalami Aquaplaning atau slip. Penggunaan aspal porus sebagai bahan konstruksi jalan diharapkan dapat megurangi permasalah tersebut, karena aspal porus mempunyai rongga yang besar sehingga dapat meresapkan air ke dalam tanah. Campuran aspal porus merupakan generasi baru dalam perkerasan lentur yang menggunakan gradasi terbuka atau gradasi seragam yang dihamparkan diatas lapisan aspal yang kedap air. Tujuan dari penelitan ini adalah untuk mengetahui pengaruh dari gradasi agregat seragam terhadap nilai stabilitas, flow, VIM dan MQ pada campuran aspal porus. Metode perencanaan gradasi agregat campuran menggunakan acuan gradasi AAPA (Australian Asphalt Pavement Association) dengan menggunakan agregat seragam 6,7 mm dan menggunakan agregat seragam 9,53 mm. Analisis kadar aspal optimum menggunakan acuan Bina Marga. Hasil penelitian menunjukkan nilai stabilitas, flow, MQ (Marshall Quotient) dan VIM (Void In Mix) memenuhi spesifikasi AAPA. Aspal porus dengan agregat seragam 6,7 mm memiliki nilai stabilitas dan flow yang lebih tinggi serta memiliki nilai MQ (Marshall Quotient) dan VIM (Void In Mix) yang lebih rendah dari agregat seragam 9,53 mm. Apabila ditinjau secara keseluruhan, aspal porus belum bisa diterapkan di Indonesia karena biaya perawatan dan stabilitas yang rendah. Namun aspal porus memberikan tingkat keamanan lebih saat terjadi hujan. Kata kunci: AAPA, Agregat, Aspal Porus, gradasi, stabilitas Abstract Increasing infrastructure development has resulted in a reduction in green land which has an impact on the lack of water catchment areas, resulting in inundation of roads. This certainly greatly affects the safety level of road riders because they can experience Aquaplaning or slips. The use of porous asphalt as a road construction material is expected to reduce this problem, because porous asphalt has a large cavity so that it can absorb water into the ground. Porus asphalt mixture is a new generation in flexible pavement that uses an open gradation or uniform gradation that is spread over a waterproof asphalt layer. The purpose of this study was to determine the effect of uniform aggregate gradation on the stability, flow, VIM and MQ values of the porous asphalt mixture. The mixed aggregate gradation planning method used the AAPA (Australian Asphalt Pavement Association) grading reference using a 6.7 mm uniform aggregate and a 9.53 mm uniform aggregate. Analysis of the optimum asphalt content used the reference DGH. The results showed that the values of stability, flow, MQ (Marshall Quotient) and VIM (Void In Mix) met the AAPA specifications. Porous asphalt with a uniform aggregate of 6.7 mm had higher stability and flow values and had lower MQ (Marshall Quotient) and VIM (Void In Mix) values than uniform aggregates of 9.53 mm. When viewed as a whole, porous asphalt cannot be applied in Indonesia because of low maintenance costs and stability. However, porous asphalt provided a more secure level when it rained. Keywords: AAPA, Aggregate, Porous Asphalt, Grading, Stability
| Item Type: | Thesis (["eprint_fieldopt_thesis_type_tugasakhir" not defined]) |
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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: | 21 Oct 2020 09:46 |
| Last Modified: | 21 Oct 2020 09:46 |
| URI: | http://eprints.uty.ac.id/id/eprint/5968 |
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