Aging of Asphalt from Warm Mix Asphalt Mixture During Construction

doi:10.3969/j.issn.0253374x.2009.09.011

Home > Archive>Volume 37, Issue 9, 2009 >. DOI:10.3969/j.issn.0253374x.2009.09.011

Aging of Asphalt from Warm Mix Asphalt Mixture During Construction
DOI:
                        10.3969/j.issn.0253374x.2009.09.011
                    
CSTR:
                        [cstr]
                    
Author:
                        QIN YongchunQIN Yongchun
Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China;Key Laboratory of Road Structure and Material,Research Institute of Highway of the Ministry of Transport,Beijing 100088,China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site
HUANG SongchangHUANG Songchang
Key Laboratory of Road Structure and Material,Research Institute of Highway of the Ministry of Transport,Beijing 100088,China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site
SU YukunSU Yukun
Beijing Municipal Road and Bridge Building Material Group Co.Ltd.,Beijing 100176,China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site
SUN LijunSUN Lijun
Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 200092,China
Find this author on All Journals
Find this author on BaiDu
Search for this author on this site

                    
Affiliation:
Clc Number:U 416.217
Fund Project:

Article

Figures

Metrics

Reference

Cited by

Materials

Comments

Abstract:

Asphalt is recovered by extraction and distillation from mixture,and tests on the performance of the asphalt recovered at different construction temperatures are carried out.Test results show that the aging of asphalt becomes faster with the increase of temperature.The viscosity-temperature variation trends show that the asphalt aging accelerates sharply when the construction temperature of mixture reaches 150 ℃.Warm mix asphalt(for example,mixing temperature at 100 ℃ or 120 ℃)can greatly reduce the aging of asphalt.

Key words:road engineering; aging of asphalt; extraction; asphalt mixture; warm mix asphalt

Get Citation

QIN Yongchun, HUANG Songchang, SU Yukun, SUN Lijun. Aging of Asphalt from Warm Mix Asphalt Mixture During Construction[J].同济大学学报(自然科学版),2009,37(9):

Copy

Article Metrics

Abstract:
PDF:
HTML:
Cited by:

History

Received:
Revised:
Adopted:
Online:
Published:

Get Citation

Share

Article Metrics

History

Article QR Code