Superposition method of permanent deformation of asphalt pavement based on AASHTO 2002 design guide

Liping Cao; Lijun Sun

doi:10.3963/j.issn.1006-2823.2010.06.000

Superposition method of permanent deformation of asphalt pavement based on AASHTO 2002 design guide

Liping Cao^*
, Lijun Sun

^*Corresponding author for this work

School of Transportation Science and Engineering, Harbin Institute of Technology
Tongji University

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

2 Scopus citations

Abstract

Firstly, superposition method of permanent deformation of asphalt pavement in AASHTO 2002 design guide was introduced briefly. Secondly, experiments simulations were performed using APA(asphalt pavement analyzer) with stress history, pavement temperature and number of loading cycles considered; Thirdly, the ratio(R) of permanent deformation measured by APA and superposed by AASHTO 2002 design guide was proposed to correct superposition method of permanent deformation in AASHTO 2002 design guide. Influencing factors of were determined and included pavement temperature of last subseason (T₁), permanent deformation at the end of last subseason(D₁), pavement temperature of current subseason (T₂) and number of load cycles of current subseason (N₂). Modified AASHTO equation was founded using exponent equation and coefficients were regressed using least square method.

Original language	English
Pages (from-to)	1095-1099
Number of pages	5
Journal	Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering)
Volume	34
Issue number	6
DOIs	https://doi.org/10.3963/j.issn.1006-2823.2010.06.000
State	Published - Dec 2010
Externally published	Yes

Keywords

AASHTO 2002 design guide
Asphalt pavement
Asphalt pavement analyzer
Pavement temperature
Superposition method of permanent deformation
Test simulation

Access to Document

10.3963/j.issn.1006-2823.2010.06.000

Cite this

@article{1453705f24e4486bad32fe7c7b6adf2b,

title = "Superposition method of permanent deformation of asphalt pavement based on AASHTO 2002 design guide",

abstract = "Firstly, superposition method of permanent deformation of asphalt pavement in AASHTO 2002 design guide was introduced briefly. Secondly, experiments simulations were performed using APA(asphalt pavement analyzer) with stress history, pavement temperature and number of loading cycles considered; Thirdly, the ratio(R) of permanent deformation measured by APA and superposed by AASHTO 2002 design guide was proposed to correct superposition method of permanent deformation in AASHTO 2002 design guide. Influencing factors of were determined and included pavement temperature of last subseason (T1), permanent deformation at the end of last subseason(D1), pavement temperature of current subseason (T2) and number of load cycles of current subseason (N2). Modified AASHTO equation was founded using exponent equation and coefficients were regressed using least square method.",

keywords = "AASHTO 2002 design guide, Asphalt pavement, Asphalt pavement analyzer, Pavement temperature, Superposition method of permanent deformation, Test simulation",

author = "Liping Cao and Lijun Sun",

year = "2010",

month = dec,

doi = "10.3963/j.issn.1006-2823.2010.06.000",

language = "英语",

volume = "34",

pages = "1095--1099",

journal = "Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering)",

issn = "2095-3844",

publisher = "Wuhan University of Technology",

number = "6",

}

Superposition method of permanent deformation of asphalt pavement based on AASHTO 2002 design guide. / Cao, Liping; Sun, Lijun.
In: Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering), Vol. 34, No. 6, 12.2010, p. 1095-1099.

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

TY - JOUR

T1 - Superposition method of permanent deformation of asphalt pavement based on AASHTO 2002 design guide

AU - Cao, Liping

AU - Sun, Lijun

PY - 2010/12

Y1 - 2010/12

N2 - Firstly, superposition method of permanent deformation of asphalt pavement in AASHTO 2002 design guide was introduced briefly. Secondly, experiments simulations were performed using APA(asphalt pavement analyzer) with stress history, pavement temperature and number of loading cycles considered; Thirdly, the ratio(R) of permanent deformation measured by APA and superposed by AASHTO 2002 design guide was proposed to correct superposition method of permanent deformation in AASHTO 2002 design guide. Influencing factors of were determined and included pavement temperature of last subseason (T1), permanent deformation at the end of last subseason(D1), pavement temperature of current subseason (T2) and number of load cycles of current subseason (N2). Modified AASHTO equation was founded using exponent equation and coefficients were regressed using least square method.

AB - Firstly, superposition method of permanent deformation of asphalt pavement in AASHTO 2002 design guide was introduced briefly. Secondly, experiments simulations were performed using APA(asphalt pavement analyzer) with stress history, pavement temperature and number of loading cycles considered; Thirdly, the ratio(R) of permanent deformation measured by APA and superposed by AASHTO 2002 design guide was proposed to correct superposition method of permanent deformation in AASHTO 2002 design guide. Influencing factors of were determined and included pavement temperature of last subseason (T1), permanent deformation at the end of last subseason(D1), pavement temperature of current subseason (T2) and number of load cycles of current subseason (N2). Modified AASHTO equation was founded using exponent equation and coefficients were regressed using least square method.

KW - AASHTO 2002 design guide

KW - Asphalt pavement

KW - Asphalt pavement analyzer

KW - Pavement temperature

KW - Superposition method of permanent deformation

KW - Test simulation

UR - https://www.scopus.com/pages/publications/78751680953

U2 - 10.3963/j.issn.1006-2823.2010.06.000

DO - 10.3963/j.issn.1006-2823.2010.06.000

M3 - 文章

AN - SCOPUS:78751680953

SN - 2095-3844

VL - 34

SP - 1095

EP - 1099

JO - Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering)

JF - Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering)

IS - 6

ER -

Superposition method of permanent deformation of asphalt pavement based on AASHTO 2002 design guide

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this