Results 1 to 10 of about 77,521 (249)

Assessment of Modified - Asphalt Cement Properties

Journal of Engineering, 2023
The Asphalt cement is produced as a by-product from the oil industry; the asphalt must practice further processing to control the percentage of its different ingredients so that it will be suitable for paving process.
Saad Issa Sarsam, Ibtihal Mouiad Lafta   +1 more
doaj   +3 more sources

Rheological Properties of Cement-Modified Asphalt Binders

Frontiers in Built Environment, 2022
Asphalt pavements are subjected to major distresses like fatigue, rutting, and low-temperature cracking due to repeated traffic loading and climatic conditions. The modification of the asphalt binder (a major component of an asphalt paving mixture) using
Ghazi Al-Khateeb, Ghazi Al-Khateeb, Khalid Ghuzlan, Khalid Ghuzlan, Mohammed Ismail, Ahmad Shabib, Marwan Naeem, Yousef Elbaz   +7 more
doaj   +3 more sources

The Feasibility of Using Lignin as Modifier for Asphalt Cement

Journal of Engineering
Modifying asphalt cement is an effective approach to enhance the performance of asphalt concrete. This study evaluates the physical properties of lignin-modified asphalt (LMA) at various lignin percentages.
Aya K. Asad, Amjad H. Albayati
doaj   +3 more sources

Performance evaluation of cement modified asphalt rubber binder through optimizing aging indexes

Case Studies in Construction Materials
With increasing heavy traffic loads and expanding transportation networks, the engineering quality of asphalt pavements must be continuously improved.
Xiong Xu, Xiang Zhang, Jie Liu, Cheng Zhao   +3 more
doaj   +3 more sources

Discrepancies in Rheological Properties of Modified Asphalt Cement

IOP Conference Series: Materials Science and Engineering, 2020
DSR device was used to investigate the variations in linear and non-linear viscoelastic limitations with both pure and polymer modified asphalt film binders.
Y. Abed, Yousif Abdulmohsin Khudhair, Abdulhaq Hadi Abedali Alhaddad   +2 more
semanticscholar   +2 more sources

Assessing the rheological properties of bio modified asphalt cement

Journal of Polymer Science and Engineering
The production of asphalt cement binder in Iraq is conducted through the distillation of crude oil. The byproduct of such distillation is the asphalt cement which does not practice any further processing further processing of the binder is considered ...
S. Sarsam
semanticscholar   +2 more sources

Experimental Assessment and Prediction of Physical Properties of Nanosilica-Modified Asphalt Cement

ARO-The Scientific Journal of Koya University
Modifying the asphalt binder is one technique for improving asphalt pavement performance. When nanoparticles are utilized to modify asphalt binders, they exhibit unique and significant properties.
Sheelan A. Ahmed, Hirsh M. Majid
doaj   +2 more sources

Effect of Modified Asphalt Cement of the Performance of Stone Matrix Mixtures

Engineering and Technology Journal, 2020
يبحث هذا البحث في سلوك مخاليط الأسفلت المصفوفة الحجرية (SMA) المعدلة باستخدام بوليمر ستيرين - بوتادين - ستيرين (SBS) في أربعة نسب مئوية (1 ، 2 ، 3 و 4 ٪) حسب وزن الأسمنت الإسفلتي. تم أخذ حساسية الرطوبة والفسخ في الاعتبار في هذه الدراسة.
D. A. Khalaf, Z. Qasim, K. H. A. Helo
semanticscholar   +3 more sources

A Study on the Bonding Properties of SBR/WER Composite-Modified Emulsified Asphalt Waterproof Bonding Layer for Bridge Floors

Advances in Materials Science and Engineering
To address the inadequate bonding performance between layers of cement concrete bridge decks, this paper proposes the use of styrene butadiene latex/water-based epoxy resin (SBR/WER) composite modified emulsified asphalt as a waterproof bonding material.
Huizhen Li, Xiangwei Meng, Xiaofeng Yang, Yixuan Li   +3 more
doaj   +2 more sources

Chemical properties of peat micro particles modified asphalt

Scientific Reports
This study investigated the chemical properties of peat microparticles modified asphalt (Pt.M.A.). The originality of the study resides in the examination of the chemical characteristics of peat microparticles (Pt.) modified asphalt (Pt.
Ahmed Suliman B. Ali, Allam Musbah Al Allam, Shaban Ismael Albrka Ali, Haytham F. Isleem, Ali Mohammed Babalghaith, Ekarizan Shaffie, Mohammad Khishe   +6 more
doaj   +2 more sources