[1]张久鹏,黄晓明.沥青混合料永久变形的弹黏塑-损伤力学模型[J].东南大学学报(自然科学版),2010,40(1):185-189.[doi:10.3969/j.issn.1001-0505.2010.01.035]
　Zhang Jiupeng,Huang Xiaoming.Viscoelastoplastic-damage mechanics model of permanent deformation in asphalt mixture[J].Journal of Southeast University (Natural Science Edition),2010,40(1):185-189.[doi:10.3969/j.issn.1001-0505.2010.01.035]
点击复制

沥青混合料永久变形的弹黏塑-损伤力学模型()
分享到：

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
40
期数:
2010年第1期
页码:
185-189
栏目:
交通运输工程
出版日期:
2010-01-20

文章信息/Info

Title:
Viscoelastoplastic-damage mechanics model of permanent deformation in asphalt mixture
作者:
张久鹏1;  黄晓明2
1 长安大学特殊地区公路工程教育部重点实验室, 西安 710064; 2 东南大学交通学院,南京 210096
Author(s):
Zhang Jiupeng1;  Huang Xiaoming2
1 Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an University, Xi’an 710064, China
2 School of Transportation, Southeast University, Nanjing 210096, China
关键词:
沥青混合料;  永久变形;  弹黏塑性;  损伤;  本构模型
Keywords:
asphalt mixture;  permanent deformation;  viscoelastoplastic;  damage;  constitutive model
分类号:
U416.2
DOI:
10.3969/j.issn.1001-0505.2010.01.035
摘要:
对Burgers模型中串联黏壶进行了改进,并将改进模型看成是由三单元Van Der Poel模型与黏塑性元件串联组成.综合运用黏塑性力学和损伤力学理论,同时引入应变硬化变量和损伤软化变量,建立了基于应变硬化理论的沥青混合料损伤蠕变模型.再采用半正矢波间歇荷载模拟实际路面轮载作用,推导了重复荷载作用下沥青混合料永久变形的弹黏塑性损伤力学模型.根据室内重复荷载永久变形试验结果,运用最小二乘法原理,得到了弹黏塑性损伤力学模型的相关参数,并对该模型进行了验证.验证结果表明,该模型可以全面、统一地描述沥青混合料永久变形的三阶段特性.
Abstract:
The series-wound dashpot of Burgers model was modified and the model was considered as a combination of viscoelastic-plastic dashpot and Van Der Poel model. Coupled with the viscoelastic mechanics theory and damage mechanics theory, a new damage-creep model is established for asphalt mixture by introducing a strain hardening variable and a damage softening variable. A loading cycle consisting of a haversine load followed by a rest period was adopted to simulate the actual vehicle loading on asphalt pavement, and a viscoelastic-damage mechanics model was deduced for permanent deformation of asphalt mixture under repeated load. Subsequently, the proposed model was validated by the results of uniaxial permanent deformation tests of several asphalt mixtures, and the model parameters were obtained by the principle of least square. It is indicated that the proposed model can describe the whole three-phase permanent deformation of asphalt mixture comprehensively.

参考文献/References:

[1] 黄晓明,吴少鹏,赵永利.沥青与沥青混合料[M].南京:东南大学出版社,2002.
[2] 张肖宁.沥青与沥青混合料的黏弹力学原理及应用[M].北京:人民交通出版社,2006.
[3] 徐世法.高等级道路沥青路面车辙的预估控制与防治[D].上海:同济大学道路与机场工程系,1991.
[4] 王后裕,朱可善,言志信,等.沥青混合料蠕变柔量的一种实用模型及其应用[J].固体力学学报,2002,23(2):232-236.
　 Wang Houyu,Zhu Keshan,Yan Zhixin.A practical creep compliance model of asphalt mixtures and its application[J]. Acta Mechanica Solida Sinica,2002,23(2):232-236.(in Chinese)
[5] Judycki J.Non-linear viscoelastic behavior of conventional and modified asphaltic concrete under creep [J].Mater Struct,1992,25(1):95-101.
[6] Sousa J B,Weissman S L,Deacon J A,et al.Permanent deformation response of asphalt aggregate mixes SHRP,A-415 [R].Washington DC:National Research Council,1994.
[7] 关宏信.沥青混合料黏弹性疲劳损伤模型研究[D].长沙:中南大学土木建筑学院,2005.
[8] 张久鹏,黄晓明,李辉.重复荷载作用下沥青混合料永久变形[J].东南大学学报:自然科学版,2008,38(3):511-515.
　 Zhang Jiupeng,Huang Xiaoming,Li Hui.Research on permanent deformation of asphalt mixture under repeated load[J].Journal of Southeast University:Natural Science Edition,2008,38(3):511-515.(in Chinese)
[9] Witczak M W,Kaloush K,Pellinen T.Simple performance test for superpave mix design,NCHRP Report 465 [R].Washington DC:National Academy Press,2002.
[10] 李兆霞.损伤力学及其应用[M].北京:科学出版社,2002.
[11] Uzan J,Sides A,Perl M.Viscoelastoplastic model for predicting performance of asphalt mixtures [J]. Transportation Research Record,1985,1043:78-89.

相似文献/References:

[1]陈静云,丁银萍,周长红.基于料堆试验的沥青混合料离析影响因素分析[J].东南大学学报(自然科学版),2009,39(1):117.[doi:10.3969/j.issn.1001-0505.2009.01.022]
　Chen Jingyun,Ding Yinping,Zhou Changhong.Analysis on influence factors for hot mix asphalt segregation using heap test[J].Journal of Southeast University (Natural Science Edition),2009,39(1):117.[doi:10.3969/j.issn.1001-0505.2009.01.022]
[2]黄晓明,肖益民,张裕卿.沥青混合料黏弹性裂纹扩展[J].东南大学学报(自然科学版),2009,39(3):586.[doi:10.3969/j.issn.1001-0505.2009.03.031]
　Huang Xiaoming,Xiao Yimin,Zhang Yuqing.Viscoelastic crack propagation in asphalt mixtures[J].Journal of Southeast University (Natural Science Edition),2009,39(1):586.[doi:10.3969/j.issn.1001-0505.2009.03.031]
[3]朱洪洲,黄晓明.沥青混合料疲劳性能关键影响因素分析[J].东南大学学报(自然科学版),2004,34(2):260.[doi:10.3969/j.issn.1001-0505.2004.02.028]
　Zhu Hongzhou,Huang Xiaoming.Analysis of key influential factors of asphalt-mixture fatigue property[J].Journal of Southeast University (Natural Science Edition),2004,34(1):260.[doi:10.3969/j.issn.1001-0505.2004.02.028]
[4]杨群,黄晓明.沥青稳定基层混合料变形性能试验研究[J].东南大学学报(自然科学版),2001,31(5):48.[doi:10.3969/j.issn.1001-0505.2001.05.011]
　Yang Qun,Huang Xiaoming.Experimental Study on Deformation of Mixture Stabilized with Asphalt of Base Course[J].Journal of Southeast University (Natural Science Edition),2001,31(1):48.[doi:10.3969/j.issn.1001-0505.2001.05.011]
[5]彭勇,孙立军,石永久,等.沥青混合料抗剪强度的影响因素[J].东南大学学报(自然科学版),2007,37(2):330.[doi:10.3969/j.issn.1001-0505.2007.02.029]
　Peng Yong,Sun Lijun,Shi Yongjiu,et al.Influence factors of shear resistance of asphalt mixture[J].Journal of Southeast University (Natural Science Edition),2007,37(1):330.[doi:10.3969/j.issn.1001-0505.2007.02.029]
[6]赵永利,吴震,黄晓明.沥青混合料水稳定性的试验研究[J].东南大学学报(自然科学版),2001,31(3):99.[doi:10.3969/j.issn.1001-0505.2001.03.024]
　Zhao Yongli,Wu Zhen,Huang Xiaoming.Tests of Moisture Susceptibility for Asphalt Paving Mixtures[J].Journal of Southeast University (Natural Science Edition),2001,31(1):99.[doi:10.3969/j.issn.1001-0505.2001.03.024]
[7]葛折圣,黄晓明,许国光.用弯曲应变能方法评价沥青混合料的低温抗裂性能[J].东南大学学报(自然科学版),2002,32(4):653.[doi:10.3969/j.issn.1001-0505.2002.04.026]
　Ge Zhesheng,Huang Xiaoming,Xu Guoguang.Evaluation of asphalt-mixture’s low-temperature anti-cracking performance by curvature strain energy method[J].Journal of Southeast University (Natural Science Edition),2002,32(1):653.[doi:10.3969/j.issn.1001-0505.2002.04.026]
[8]张东,黄晓明,赵永利.基于内聚力模型的沥青混合料劈裂试验模拟[J].东南大学学报(自然科学版),2010,40(6):1276.[doi:10.3969/j.issn.1001-0505.2010.06.028]
　Zhang Dong,Huang Xiaoming,Zhao Yongli.Simulation of indirect tension test of asphalt mixtures based on cohesive zone model[J].Journal of Southeast University (Natural Science Edition),2010,40(1):1276.[doi:10.3969/j.issn.1001-0505.2010.06.028]
[9]陈静云,周长红,王哲人.沥青混合料蠕变试验数据处理与粘弹性计算[J].东南大学学报(自然科学版),2007,37(6):1091.[doi:10.3969/j.issn.1001-0505.2007.06.030]
　Chen Jingyun,Zhou Changhong,Wang Zheren.Data processing and viscoelastic computation for creep test of asphalt mixture[J].Journal of Southeast University (Natural Science Edition),2007,37(1):1091.[doi:10.3969/j.issn.1001-0505.2007.06.030]
[10]李一鸣.沥青混合料应力松弛试验研究[J].东南大学学报(自然科学版),1992,22(2):10.[doi:10.3969/j.issn.1001-0505.1992.02.002]
　Li Yiming.Study on the Stress Relaxation Test of Bituminous Mixture[J].Journal of Southeast University (Natural Science Edition),1992,22(1):10.[doi:10.3969/j.issn.1001-0505.1992.02.002]
[11]张久鹏,黄晓明,李辉.重复荷载作用下沥青混合料的永久变形[J].东南大学学报(自然科学版),2008,38(3):511.[doi:10.3969/j.issn.1001-0505.2008.03.029]
　Zhang Jiupeng,Huang Xiaoming,Li Hui.Permanent deformation of asphalt mixture under repeated load[J].Journal of Southeast University (Natural Science Edition),2008,38(1):511.[doi:10.3969/j.issn.1001-0505.2008.03.029]

备注/Memo

备注/Memo:
作者简介: 张久鹏(1983—),男,博士,讲师; 黄晓明(联系人),男,博士,教授,博士生导师,huangxm@seu.edu.cn.
基金项目: 国家自然科学基金资助项目(50608006)、交通部交通应用基础研究资助项目(2006 319 812 120).
引文格式: 张久鹏,黄晓明.沥青混合料永久变形的弹黏塑-损伤力学模型[J].东南大学学报:自然科学版,2010,40(1):185-189. [doi:10.3969/j.issn.1001-0505.2010.01.035]
更新日期/Last Update: 2010-01-20