Results 221 to 230 of about 6,017,220 (257)

Asphalt Content by Neutron Moderation

1969
The neutron moderation method of asphalt content determination is investigated by evaluating the effects of temperature of the mix, mass specific gravity of the sample, asphalt source, penetration grade of the asphalt, aggregate composition and gradation, and asphalt content of the mixture on the response of an experimental asphalt content gauge ...
J. H. Steele, C. P. Fisher
openaire   +1 more source

Performance Evaluation of Asphalt Mixtures with High Recycled Asphalt Pavement Content

Transportation Research Record: Journal of the Transportation Research Board, 2011
This study extensively evaluated the resistance to moisture damage and thermal cracking of hot-mix asphalt (HMA) mixtures with high recycled asphalt pavement (RAP) content (up to 50%) from field sections on provincial Highway 8 between Gimli and Hnausa in Manitoba, Canada.
Luis Loria, Elie Y. Hajj, Peter E. Sebaaly, Matt Barton, Said Kass, Tara Liske   +5 more
openaire   +1 more source

Estimation of elastic modulus of cement asphalt binder with high content of asphalt

Construction and Building Materials, 2017
Abstract In this paper, the effects of asphalt-to-cement ratio (A/C) and water-to-cement ratio (W/C) on the elastic modulus E c of cement asphalt (CA) binder were studied through measuring the stress-strain curves and phase volume fractions of various CA binder specimens. The results illustrate that the CA binder with high asphalt content (A/C ⩾ 0.
Qing Tian, Qiang Yuan, Lei Fang, Yong Wang, Zanqun Liu, Dehua Deng   +5 more
openaire   +1 more source

Evaluation of Warm Mix Asphalts with High Reclaimed Asphalt Content

The present chapter provides a synthesis of the research activity of RILEM TC 264-RAP Task Group 2 (Performance of Recycled As-phalt Mixtures Manufactured at Lower Temperatures). The study fo-cused on evaluating the mechanical performance of asphalt mixtures incorporating 40% reclaimed asphalt (RA) and produced using warm mix asphalt (WMA) technologies.
Marsac P., Bocci E., Cardone F., Cannone Falchetto A., Wang D., Carbonneau X., Zaumanis M., Carter A., Carmen Rubio-Gamez M., Del Sol Sanchez M., Dave E. V., Tebaldi G.   +11 more
openaire   +1 more source

Rheological properties of high-asphalt-content emulsified asphalt

Construction and Building Materials, 2023
Pinhui Zhao, Hanyue Liang, Wenxin Wu, Yansheng Yang, Yumei Liu, Chen Li, Weikun Meng, Rui Zhang, Xiaoqing Song, Chenlong Wang, Yunjia Qi   +10 more
openaire   +1 more source

Study on the Performance of Epoxy Asphalt with Different Matrix Asphalt Contents

Journal of Materials in Civil Engineering, 2023
Fenglei Zhang, Pengfei Yao, Xiaoxuan Guo, Lei Zhang, Kai Huang   +4 more
openaire   +1 more source

Effect of cement and emulsified asphalt contents on the performance of cement-emulsified asphalt mixture

Construction and Building Materials, 2019
Abstract The effects of cement and emulsified asphalt contents on the performance of cement-emulsified asphalt mixture were systematically evaluated, including the indirect tensile strength, compressive strength, modulus of resilience, tensile strength ratio, dynamic stability, maximum bending strain, and Cantabro loss.
Jingjing Xiao, Wei Jiang, Wanli Ye, Jinhuan Shan, Zhenjun Wang   +4 more
openaire   +1 more source

Research on Designing Optimum Asphalt Content of Asphalt Mixture by Calculation and Experimental Method

Applied Mechanics and Materials, 2011
In this paper, the initial asphalt content is estimated by the hot-mixed asphalt mixture rapid calculation method in condition that we have no information about the similar project, and five asphalt content are selected with regarding the estimated asphalt content as the middle value, then carries on the Marshall test.
Wen Fang Liu, Hong Mei Li, Bei Ping Tian
openaire   +1 more source

Effectiveness of Rejuvenators for Asphalt Mixtures with High Reclaimed Asphalt Pavement Content in Cold Climates

2019
Current needs require the use of low environmental impact technologies in construction works. At the same time, the natural deterioration of roads makes maintenance and rehabilitation operations inevitable, with the consequent production and storage (or disposal) of huge quantities of Reclaimed Asphalt Pavement (RAP).
Pasetto M., Giacomello G., Pasquini E.
openaire   +1 more source

Alternate Methods To Determine Asphalt Content

Transportation Research Record: Journal of the Transportation Research Board, 1998
A method was identified to determine asphalt content to replace chlorinated solvent extraction. Production of trichloroethane was banned on December 31, 1995, as part of the 1990 Clean Air Act Amendments. Initially, the study focused on evaluating the nuclear asphalt content gauge with Marshall plugs.
openaire   +1 more source