Modulus Kekakuan Campuran Beraspal yang Mengandung Butiran Ban Bekas Sebagai Agregat Pengganti Sebagian
DOI:
https://doi.org/10.5614/jts.2003.10.4.4Keywords:
Modulus, Butiran ban bekas, HRA, Agregat pengganti.Abstract
Abstrak. Selama dua dekade terakhir, metoda untuk perencanaan perkerasan lentur dikembangkan berdasarkan metoda analitik, dimana dalam pemakaian metoda ini sangat diperlukan untuk mengetahui modulus kekakuan dari material perkerasan. Tujuan utama dari penelitian yang diuraikan dalam tesis ini adalah untuk menentukan dan membandingkan nilai modulus kekakuan dari campuran beraspal yang mengandung butiran ban bekas sebagai agregat pengganti sebagian dengan campuran beraspal Konvensional. Campuran Hot Rolled Asphalt (HRA) tipe C (BS594.1992) dipilih dalam penelitian ini, dan pengaruh butiran ban bekas pada campuran selanjutnya diselidiki dalam penelitian ini dan nilai kadar aspal optimum untuk masing-masing campuran tersebut ditentukan dengan analisa Marshall.Abstract. During last two decade method of flexible pavement design developed based on analytical method, by which the use of this method stiffness is strongly required modulus of pavement material. The main research objective described in this thesis is to predict and compare stiffness modulus of bituminous mixtures containing scrap rubber tire as partially aggregate replacement with the conventional bituminous mixtures. A Hot Rolled Asphalt (HRA) type C (BS 594.1992) was selected for investigation and the influences of scrap rubber tire as partially aggregate replacement in the mixture were investigated and the optimum bitumen content was determined.
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