Results 21 to 30 of about 977 (190)

AGE BITUMEN REJUVENATION INCORPORATING REJUVENATORS

Jurnal Tekno, 2022
To restore the performance of old bitumen which has been stiff and hard to become maltenes, it is necessary to add a rejuvenator to makes the old bitumen will soften and the performance of the bitumen will increase. This paper presents the results of physical property tests of aged bitumen incorporating rejuvenators.
openaire   +1 more source

The Effects of Using Waste Engine Oil Bottom on Physical, Rheological Properties and Composite Modification Mechanism of SBS‐Modified Asphalt

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
This research explores the effects of using waste engine oil bottom on physical, rheological properties and composite modification mechanism of SBS‐modified asphalt. The SBS asphalt binder was modified by WEOB with different concentrations (2, 4, and 6 wt%).
Yanbo Wang, Ailian Liu, Weixiang Ding, Fangping Rao, Jun Yuan, Zhihua Zhang, Zhen Xu, Chuanzhou Dong, Ramadhansyah Putra Jaya   +8 more
wiley   +1 more source

A review on application of waste cooking oil as rejuvenator in porous asphalt mixture [PDF]

, 2016
Aging process of bitumen is one of the main obstacles, which limit the implementation of porous pavement. An aging process would cause a shorter service life of porous asphalt compared to the conventional hot mix asphalt mixture.
Abdullah, Mohd. Ezree, Bujang, Mastura, Hainin, Mohd. Rosli, Mohamed, Abdullahi Ali, Ngadi, Norzita, Putra Jaya, Ramadhansyah, Wan Azahar, Wan Nur Aifa   +6 more
core   +2 more sources

Analysis of Optimal RAP Content Based on Discrete Element Method

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
Methods of recycling a large amount of waste asphalt mixture generated in pavement maintenance and decreasing the waste of existing resources are one of the problems that will be solved in the future. In this study, the mechanical parameters of asphalt mixture containing different amounts of RAP were analyzed by discrete element method (DEM), and the ...
Lei Wang, Xiucheng Yang, Cristina Leonelli   +2 more
wiley   +1 more source

Review of SQL injection : problems and prevention [PDF]

, 2018
SQL injection happened in electronic records in database and it is still exist even after two decades since it first happened. Most of the web-based applications are still vulnerable to the SQL injection attacks.
ABDUL-LATIFF, MUHAMMAD ABU BAKAR, HARIS, HIDAYAH, MUNIAN, KAVIARASU, NAJMUDDIN, MOHD FAUDZIR, OTHMAN, NURSYUHADA, RAMLI, FARAH FARHANA, SARIYATI, NUR HARTINI   +6 more
core   +3 more sources

The Influence of Nano Titanium as Bitumen Modifier in Stone Mastic Asphalt

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
Nanomaterials are emerging as one of the methods to improve the pavement industry. Due to that, this study explores the influence of nano TiO2 modified binder and mixture with 60/70 grade bitumen. The first stage discovers the physical properties of bitumen by undergoing penetration and softening point tests.
Khairil Azman Masri, Nur Syafiqah Shamimi Mohd Zali, Ramadhansyah Putra Jaya, Mazlan Abu Seman, Mohd Rosli Mohd Hasan, Qian Chen   +5 more
wiley   +1 more source

Microstructural modifications in bitumens rejuvenated by oil from pyrolysis of waste tires. [PDF]

Front Chem
IntroductionBitumen is the viscoelastic fluid binding the crushed stones and mineral aggregates in the asphalt material used to pave roads around the world. During the paving procedure, the volatile compounds are lost and oxidization occurs with variation of the mechanical characteristics (aging); thus, the material becomes rigid and brittle over time ...
Alfe M, Gargiulo V, Ruoppolo G, Cammarota F, Calandra P, Oliviero Rossi C, Loise V, Porto M, Di Capua R, Caputo P.   +9 more
europepmc   +5 more sources

Rejuvenation Effect of Aged SBS-Modified Asphalt Utilizing Molecule Analysis [PDF]

, 2023
The Performance of Styrene-Butadiene-Styrene Modified Asphalt (SBSMA) is Significantly Impacted by its Aging and Regeneration. in This Research, the Molecular Dynamics Simulation Was Utilized to Investigate the Rejuvenation Effect of Active Reagents on ...
Fu, Zhen, Li, Chen, Liu, Jenny, Ma, Feng, Shi, Ke, Song, Ruimeng, Yuan, Dongdong   +6 more
core   +2 more sources

Evaluating the Change Characteristics of the Microstructure of the Modified Plant Asphalt Using Soft Computing to Improve the Road Performance for Green Environment

Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
Due to the diversity of plant asphalt sources and refining processes, the composition and properties of the various plant asphalts are also different. The plant asphalts are used to preserve the green environment. The natural material is eco‐friendly; hence, the usage of plant asphalts is getting promoted these days. There are some problems in the road
Weishuai Ji, Dongpo He, Di Wu, Parikshit Narendra Mahalle   +3 more
wiley   +1 more source

Feasibility and mixture performance assessment of waste oil based rejuvenators in high-RAP asphalt mixtures

Materials Research Express, 2023
Asphalt pavements are amongst the most recycled materials in the contemporary world depending on the environmental and financial advantages. The introduction of Recycled Asphalt Pavement (RAP) on newly produced asphalt pavement is possible by the ...
Derya Kaya Ozdemir, Peyman Aghazadeh Dokandari, Hameedullah Raufi, Ali Topal, Burak Sengoz   +4 more
doaj   +1 more source