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author:

Jiang, Zhenliang (Jiang, Zhenliang.) [1] | Hu, Changbin (Hu, Changbin.) [2] (Scholars:胡昌斌) | Easa, Said (Easa, Said.) [3] | Zheng, Xiaoyan (Zheng, Xiaoyan.) [4] | Abd El Halim, A. O. (Abd El Halim, A. O..) [5]

Indexed by:

EI Scopus SCIE

Abstract:

This paper first presents the evaluation of damping performance of four types of asphalts: base, non polymer modified, polymer modified, and stress-absorbing modified asphalts using the temperature spectra of the loss factor (LF) based on dynamic shear rheometer. The results showed that the styrene-butadiene-styrene (SBS) and crumb rubber (CR) were the optimal polymers to improve the damping performance of the base asphalt based on four criteria. The damping performance of SBS and CR modified asphalts was further improved by the proper addition of crosslinker and plasticizer, and the SBS/CR compound modified asphalts held good damping performance for a complementary effect. A high damping capacity of stress-absorbing modified asphalts was observed. (C) 2018 Elsevier Ltd. All rights reserved.

Keyword:

Asphalt Damping characteristics Dynamic shear rheometer Loss factor Polymer

Community:

  • [ 1 ] [Jiang, Zhenliang]Fuzhou Univ, Dept Civil Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Hu, Changbin]Fuzhou Univ, Dept Civil Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Easa, Said]Fuzhou Univ, Dept Civil Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Zheng, Xiaoyan]Fuzhou Univ, Dept Civil Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Jiang, Zhenliang]Ryerson Univ, Dept Civil Engn, Toronto, ON M5B 2K3, Canada
  • [ 6 ] [Easa, Said]Ryerson Univ, Dept Civil Engn, Toronto, ON M5B 2K3, Canada
  • [ 7 ] [Zheng, Xiaoyan]Fujian Agr & Forestry Univ, Coll Transportat & Civil Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 8 ] [Abd El Halim, A. O.]Carleton Univ, Dept Civil & Environm Engn, Ottawa, ON K1S 5B6, Canada

Reprint 's Address:

  • 胡昌斌

    [Hu, Changbin]Fuzhou Univ, Dept Civil Engn, Fuzhou 350108, Fujian, Peoples R China

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Source :

CONSTRUCTION AND BUILDING MATERIALS

ISSN: 0950-0618

Year: 2018

Volume: 173

Page: 308-316

4 . 0 4 6

JCR@2018

7 . 4 0 0

JCR@2023

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:284

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 17

SCOPUS Cited Count: 16

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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