Epithermal ageing mechanism of gussasphalt

Zengheng Hao; Yiqiu Tan; Xiaoning Zhang; Feng Zhang

doi:10.1007/s11595-009-3466-5

Epithermal ageing mechanism of gussasphalt

Zengheng Hao^*
, Yiqiu Tan
, Xiaoning Zhang
, Feng Zhang

^*Corresponding author for this work

School of Transportation Science and Engineering

Harbin Institute of Technology
Chongqing Communications Research and Design Instituts
South China University of Technology
Chongqing Zhixiang Paving Technology Engineering Co. Ltd

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The normal asphalt index test, DSR test, FTIR and the GPC distribution analysis of molecular weight on the extraction and recovery of asphalt of the gussasphalt, SMA extraction and recovery of asphalt and the rotary-thin-film- oven-aged asphalt above 240 °C were introduced. The results indicate the rutting factor and fatigue factor of the extraction and recovery of asphalt of the gussasphalt are greatly improved, and an obvious absorption peak of carbonyl and a further decrease of the SBS molecular weight of the gussasphalt are found.

Original language	English
Pages (from-to)	466-470
Number of pages	5
Journal	Journal Wuhan University of Technology, Materials Science Edition
Volume	24
Issue number	3
DOIs	https://doi.org/10.1007/s11595-009-3466-5
State	Published - 2009

Keywords

Epithermal ageing
Fourier transforms infrared spectroscopy
Gel permeation chromatography Referrences
Gussasphalt
Rheolagical performance

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10.1007/s11595-009-3466-5

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title = "Epithermal ageing mechanism of gussasphalt",

abstract = "The normal asphalt index test, DSR test, FTIR and the GPC distribution analysis of molecular weight on the extraction and recovery of asphalt of the gussasphalt, SMA extraction and recovery of asphalt and the rotary-thin-film- oven-aged asphalt above 240 °C were introduced. The results indicate the rutting factor and fatigue factor of the extraction and recovery of asphalt of the gussasphalt are greatly improved, and an obvious absorption peak of carbonyl and a further decrease of the SBS molecular weight of the gussasphalt are found.",

keywords = "Epithermal ageing, Fourier transforms infrared spectroscopy, Gel permeation chromatography Referrences, Gussasphalt, Rheolagical performance",

author = "Zengheng Hao and Yiqiu Tan and Xiaoning Zhang and Feng Zhang",

year = "2009",

doi = "10.1007/s11595-009-3466-5",

language = "英语",

volume = "24",

pages = "466--470",

journal = "Journal Wuhan University of Technology, Materials Science Edition",

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TY - JOUR

T1 - Epithermal ageing mechanism of gussasphalt

AU - Hao, Zengheng

AU - Tan, Yiqiu

AU - Zhang, Xiaoning

AU - Zhang, Feng

PY - 2009

Y1 - 2009

N2 - The normal asphalt index test, DSR test, FTIR and the GPC distribution analysis of molecular weight on the extraction and recovery of asphalt of the gussasphalt, SMA extraction and recovery of asphalt and the rotary-thin-film- oven-aged asphalt above 240 °C were introduced. The results indicate the rutting factor and fatigue factor of the extraction and recovery of asphalt of the gussasphalt are greatly improved, and an obvious absorption peak of carbonyl and a further decrease of the SBS molecular weight of the gussasphalt are found.

AB - The normal asphalt index test, DSR test, FTIR and the GPC distribution analysis of molecular weight on the extraction and recovery of asphalt of the gussasphalt, SMA extraction and recovery of asphalt and the rotary-thin-film- oven-aged asphalt above 240 °C were introduced. The results indicate the rutting factor and fatigue factor of the extraction and recovery of asphalt of the gussasphalt are greatly improved, and an obvious absorption peak of carbonyl and a further decrease of the SBS molecular weight of the gussasphalt are found.

KW - Epithermal ageing

KW - Fourier transforms infrared spectroscopy

KW - Gel permeation chromatography Referrences

KW - Gussasphalt

KW - Rheolagical performance

UR - https://www.scopus.com/pages/publications/70349690357

U2 - 10.1007/s11595-009-3466-5

DO - 10.1007/s11595-009-3466-5

M3 - 文章

AN - SCOPUS:70349690357

SN - 1000-2413

VL - 24

SP - 466

EP - 470

JO - Journal Wuhan University of Technology, Materials Science Edition

JF - Journal Wuhan University of Technology, Materials Science Edition

IS - 3

ER -

Epithermal ageing mechanism of gussasphalt

Abstract

Keywords

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