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Journal : Journal of Engineering and Technological Sciences

AGING AND RHEOLOGICAL PROPERTIES OF LATEX AND CRUMB RUBBER MODIFIED BITUMEN USING DYNAMIC SHEAR RHEOMETER Al-Sabaeei, Abdulnaser M; Mustofa, Bayu Agus; Sutanto, Muslich Hartadi; Sunarjono, Sri; Bala, Nura
Journal of Engineering and Technological Sciences Vol 52, No 3 (2020)
Publisher : Institute for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2020.52.3.6

Abstract

Rubberized bitumen technology has been applied for a long time to enhance the performance of the asphalt pavement. In this research, the influence of natural rubber (NR) latex and crumb rubber (CR) on the conventional and rheological characteristics of 80/100 penetration grade bitumen before and after aging was compared. Conventional tests of penetration, ring and ball temperature, and ductility were conducted to evaluate the consistency of base bitumen and rubberized bitumen. A dynamic shear rheometer (DSR) test was carried out to evaluate the viscoelastic characteristics of the base and rubberized bitumen. The results showed that the addition of NR latex and CR reduced the penetration grade and increased the ring and ball temperature and ductility of the rubberized bitumen. This indicates that promising enhancement of the bitumen properties can be expected with the addition of NR latex and CR. The rheological properties analysis results showed that addition of CR up to 8% and NR latex up to 4% improved the complex modulus and rutting resistance of the rubberized bitumen compared to conventional bitumen. This indicates that the application of NR latex and CR in bitumen modification is expected to improve the durability of asphalt pavement. 
Aging and Rheological Properties of Latex and Crumb Rubber Modified Bitumen Using Dynamic Shear Rheometer Abdulnaser M Al-Sabaeei; Bayu Agus Mustofa; Muslich Hartadi Sutanto; Sri Sunarjono; Nura Bala
Journal of Engineering and Technological Sciences Vol. 52 No. 3 (2020)
Publisher : Institute for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2020.52.3.6

Abstract

Rubberized bitumen technology has been applied for a long time to enhance the performance of the asphalt pavement. In this research, the influence of natural rubber (NR) latex and crumb rubber (CR) on the conventional and rheological characteristics of 80/100 penetration grade bitumen before and after aging was compared. Conventional tests of penetration, ring and ball temperature, and ductility were conducted to evaluate the consistency of base bitumen and rubberized bitumen. A dynamic shear rheometer (DSR) test was carried out to evaluate the viscoelastic characteristics of the base and rubberized bitumen. The results showed that the addition of NR latex and CR reduced the penetration grade and increased the ring and ball temperature and ductility of the rubberized bitumen. This indicates that promising enhancement of the bitumen properties can be expected with the addition of NR latex and CR. The rheological properties analysis results showed that addition of CR up to 8% and NR latex up to 4% improved the complex modulus and rutting resistance of the rubberized bitumen compared to conventional bitumen. This indicates that the application of NR latex and CR in bitumen modification is expected to improve the durability of asphalt pavement. 
Co-Authors 'Adani, Mimma Mauritsa Abdulnaser M Al-Sabaeei Adi Indra Pratama Agus Riyanto Ahmad Rifan, Ahmad Al-Ghalib, Helmi Dhia Al-Sabaeei, Abdulnaser M Alfia Magfirona Alifah, Farah Dina Amal, Mohammad Fatkhul Andy Rosyulianta Irfan Anggraeni, Ipung Ayu Annas, Ferry Muhammad Anto Budi Listyawan Apriyani, Rani Astuti, Nurmalely Puji Bagus, Wahid Bala, Nura Baskara, Rizki Dwi Bayu Agus Mustofa Bima Hardi Anto Budi Murtiyasa Budi Priyanto Budi Setiawan Budi Setiawan Cendikia, Wildan Faza Dewi Fatmawati Dharma, Ahmad Akmal Martnanda Surya Faizatul Fitriyah, Faizatul Farosi, Farhan Fauzy, Bagas Septyan Fitrianingrum, Wahyu Ria Gotot Slamet Mulyono Gus Maelan Irfana Handayani, Fajar Sri Hari Prasetyo Harijanto, Soegeng Hasan, Ahmad Nasir Hernaeni, Senja Rum Hidayat, Fazri I Irawan, I Idris, Zilhardi Ika Setiyaningsih ikhsan arif purwoko ikhsan Laksmi, Natasya Rosita Mahendra, Irfan Alid Maulana, Nanang Sofa Miradwiyana, Bara Moch. Solikin, Moch. Mohammad Faizal Kelan Pambudi Mohammad Faizal Kelan Pambudi Mubarak, Fauzi Muh Ujianto Muslich Hartadi Sutanto Mustofa, Bayu Agus Ngafwan Ngafwan Nur Khotimah Handayani Nura Bala Nurul Hidayati Nurul Hidayati Nurul Hidayati Nurul Hidayati Prihandoko, Bayu Purwanti Sri Pudyastuti Purwosri, Visaretri Pramuktia Putra, Dhimas Adha Aji Putra, Firman Javiri Rahman, Nur Muhammad Syaifullah Rahmawati, Febriria Rama Rizana Ravli, Muhammad Vaikar Riandaya, Hanandita Putri Ristianto, Isnaini Prasetyo Romdhoni, Alif Firmansyah Rudyanto, Monica Safari, Athiah Safira, Sonia Sayyida, Alifa Nur Sejati, Agus Wahyu Senja Rum Harnaeni Shabrina, Aufi Sigit Kurniawan Solly Aryza Susilo, Aris Syakir Maghfuri Syarifah, Nur Lailatus Titik Wahyuningsih Ujianto, Muh Untung Subagyo Utomo, Pambudi Nur WAHONO, SIGIT Wibawa, Rizky Yundari, Yundari