Comparison between Mixtures of Asphalt with Palm Oil Shells and Coconut Shells as Additives

Abstract

The finding of other alternative material that has become the concern of various works lies in the fact that the material is to serve as an additive in asphalt mixes to enhance its physical properties. This paper deals with a laboratory study which compares the performance of hot mix asphalt (HMA) (0,5, 10, 15 and 20%) (0, 5, 10, 15 dan 20%)

Potential of Coconut Shell Replacement as Coarse Aggregate in Hot Mix Asphalt

“…Keteguhan campuran asfalt kepada ubah bentuk plastik disahkan berdasarkan ujian rayapan dinamik (Almansob et al 2013). Peralatan ujian adalah sama seperti ujian rayapan statik, tetapi ujian beban berulang-ulang bahagian itu dibuat dengan cara yang berbeza.…”

“…Terdapat beberapa kajian berkenaan dengan turapan asfalt seperti Shelke et al (2014), Almansob et al (2013), dan Maria dan Albuqueque (2014) telah dijalankan terhadap penggantian agregat dengan tempurung kelapa. Tempurung kelapa dikategorikan sebagai sisa pertanian di mana satu jumlah yang besar sisa pertanian yang telah dijual di kebanyakan negara-negara tropika jika tidak dilupuskan dengan betul ia akan membawa impak negatif kepada masalah sosial dan alam sekitar (Ganiron Jr. 2013;Kambli & Mathapati 2014).…”

“…Menurut Almansob et al (2013) Kerja-kerja makmal melibatkan beberapa peringkat bermula dengan penyediaan dan pengagihan agregat dalam pelbagai saiz melalui ujian analisis ayakan. Di peringkat pertama agregat akan disaring dalam keadaan kering dan dicampur, dalam masa yang sama mengikut had penggredan yang telah dispesifikasikan oleh Jabatan Kerja Raya (PWD 2008).…”

Characteristic of Coconut-Shell Ash as Filler and LDPE Plastic Waste as Substitution Materials of Porous Asphalt Mixtures

“…Several literature studies and research related to CA and LDPE found that the asphalt mixture characteristics that use these materials still meet the requirements set by Bina Marga (2014) and AAPA (2004) [3][4][5][6][7][8][9][10][11][12].…”

Chemical and Physical Properties Of Coconut Fiber In Asphalt Mixture: A Review

“…CF has outstanding moisture absorption because the irregular of crack in the cross section surface made it has unique structure [8]. The unique structure also make it has good air permeability, moisture conductivity, susceptibility, viscoelasticity and rutting resistance as well as meliorate low temperature anti-cracking properties, durability, material toughness, fatigue life and lowering reflective cracking of asphalt concrete mixtures and pavements [4,[9][10][11][12]].…”