Results 61 to 70 of about 77,268 (169)

Analysis of Rheological Properties and Micromechanism of Foamed Warm Mix Asphalt Mastic

, 2020
The objective of this study is to explore the rheological properties of foamed warm mix asphalt (foamed asphalt) mastic with different filler-binder ratios completely, by using the dynamic shear rheometer (DSR) with temperature and frequency sweep, and ...
Guo, Naisheng, You, Zhanping, Gu, Wei, Wang, Lin, Wen, Yankai   +4 more
core   +1 more source

Selecting Warm Mix Asphalt Additives by the Properties of Warm Mix Asphalt Mixtures ‒ China Experience

The Baltic Journal of Road and Bridge Engineering, 2015
The objective of this research was to select the most effective warm asphalt additives for mix practice based on a series of laboratory testing programs such as density, Marshall stability, freeze-thaw splitting strength, dynamic stability, and bending ...
Xinsheng Li, Zhaoxing Xie, Wenzhong Fan, Lili Wang, Junan Shen   +4 more
doaj   +1 more source

Application of Innovative SMA-MA Mixtures on Bridges

Applied Sciences, 2020
This paper presents a case study of the application of an innovative asphaltic mixture used for making protective layers on bridges. This mixture, called stone mastic asphalt rich in bitumen mastic (shortened to SMA-MA) produces an impervious surface ...
Bartosz Budziński, Paweł Mieczkowski
doaj   +1 more source

Multispectral investigation of natural resins

Archiv der Pharmazie, Volume 357, Issue 11, November 2024.
Natural and processed resins, such as Mumia vera aegyptiaca, have been used as remedies since ancient times. However, analyzing archeological resin samples by established techniques is challenging due to their destructive nature. Five spectroscopic methods were explored for resin identification.
Lara Heidrich, Bastian Brand, Stefan Brackmann, Jan Schäuble, Mohammed Adel Aly, Raphael Reher, Tanja Pommerening, Martin Koch   +7 more
wiley   +1 more source

The Effect of the Temperature–Humidity Coupling Cycle on the Performance of Styrene Butadiene Styrene Polymer-Modified Asphalt Mastic

Applied Sciences
To study the variation laws and effects of asphalt mastic under the cooperative interaction of different temperatures and humidities, cyclic conditions for different temperature ranges were set to conduct indoor experimental simulations of thermal ...
Chao Ma, Youliang Su, Bo Tan, Yuzhu Fan, Wanzhen Zhang   +4 more
doaj   +1 more source

A note on the nonlinear viscoelastic Schapery model applied to PMMA and asphalt

Proceedings in Applied Mathematics and Mechanics, Volume 24, Issue 3, October 2024.
Abstract Viscoelastic phenomena are present in every‐day materials in engineering for example, polymers and bitumen. These materials usually present linear behavior for small deformations and small perturbations from the thermodynamic equilibrium. More generally, nonlinear behaviors may arise due to stress, temperature, ageing, and other drivers.
Marcos Andre Margalho de Barros, Sanjay Govindjee, Jörg Schröder   +2 more
wiley   +1 more source

POLYMER MODIFIED ASPHALT NANOCOMPOSITES [PDF]

, 2011
Asphalt one of the versatile materials of antique, inspite of its compositional variations and complexities, widely employed in various applications like water proofing, paving etc. Due to the complex physical and chemical nature, Asphalt seldom performs
MARKANDAY SUBRAMANIAN, SURESHKUMAR
core  

Study on Rheological Properties of Basalt Fiber Asphalt Mastic Modified with Silane Coupling Agent

Zhongwai Gonglu
To investigate the rheological properties of basalt fiber asphalt mastic, a silane coupling agent was used as a modifier for basalt fibers, and the effects of varying fiber contents were analyzed.
LIU Yuande, ZHENG Nanxiang, ZHANG Xiang, GAO Haiwei, ZHANG Bowen   +4 more
doaj   +1 more source

On comparison of fracture energy measured for six hot mix asphalt composite mixtures using force–load line displacement and force–crack mouth opening displacement curves at intermediate temperatures and different loading rates

Fatigue &Fracture of Engineering Materials &Structures, Volume 47, Issue 10, Page 3858-3873, October 2024.
Abstract There are two methods for determining the fracture energy (Gf) of hot mix asphalt (HMA) composites at intermediate temperatures: (i) load–crack mouth opening displacement (CMOD) and (ii) load–load line displacement (LLD) curves. The effects of these two methods on the Gf values of different HMA mixtures are investigated at different loading ...
H. R. Fattahi Amirdehi, S. M. N. Ghoreishi, M. R. M. Aliha, Saeid Hesami, Pegah Jafari Haghighatpour, Naghdali Choupani   +5 more
wiley   +1 more source

Mechanical Behavior of Asphalt Mastics Produced Using Waste Stone Sawdust

Advances in Materials Science and Engineering, 2018
This study intended to evaluate the use of waste stone sawdust filler with asphalt binders and compare the mechanical properties of the waste filler-asphalt mastic with those of the asphalt mastic produced using the typical limestone filler.
Ghazi G. Al-Khateeb, Taisir S. Khedaywi, Motaz F. Irfaeya   +2 more
doaj   +1 more source