[1]肖鹏,蒋德安,吴美平.TOR橡胶沥青热氧水老化性能的灰关联分析[J].南京理工大学学报(自然科学版),2012,36(06):0.
 XIAO Peng,JIANG De an,WU Mei ping.Grey Relational Analysis of Thermal Oxidative Water AgingPerformances of TOR Rubber Asphalts[J].Journal of Nanjing University of Science and Technology,2012,36(06):0.
点击复制

TOR橡胶沥青热氧水老化性能的灰关联分析
分享到:

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
36卷
期数:
2012年06期
页码:
0
栏目:
出版日期:
2012-12-31

文章信息/Info

Title:
Grey Relational Analysis of Thermal Oxidative Water AgingPerformances of TOR Rubber Asphalts
作者:
肖鹏蒋德安吴美平
扬州大学 建筑科学与工程学院,江苏 扬州 225127
Author(s):
XIAO PengJIANG DeanWU Meiping
College of Architecture Science and Engineering,Yangzhou University,Yangzhou 225127,China
关键词:
橡胶沥青热氧水老化维他连接剂灰关联分析氯盐质量分数
Keywords:
rubber asphaltsthermal oxidative water agingtranspolyoctenamer reactive modifiergrey relational analysischlorine salt contents
分类号:
U414
摘要:
该文将灰关联分析用于研究热氧水老化过程中,水的参数对维他连接剂(TOR)橡胶沥青性能的影响。使用布氏粘度仪、动态剪切流变仪、弯曲梁流变仪,对不同水的参数下,老化后的TOR橡胶沥青特性进行研究。结果表明:沥青老化后性能受水的pH值和氯盐质量分数影响;水的酸性越大,氯盐质量分数越高,TOR橡胶沥青老化程度越严重,热氧水老化后的TOR橡胶沥青的低温性能和对温度应力的消散能力越差;pH值的改变对老化后TOR橡胶沥青对温度应力的消散能力影响最大;氯盐质量分数变化对沥青的低温抗裂能力、高温稳定性能以及抗疲劳开裂能力有显著影响。
Abstract:
The grey relational analysis is used to study the influences of water parameters on the performances of transpolyoctenamer reactive modifier(TOR)rubber asphalts of thermal oxidative water aging.Brinell viscosity,dynamic shear rheometer and bending beam rheometer are employed to analyse the properties of the aged TOR rubber asphalts with different water parameters.The results show that the pH value and chlorine salt content of water have influences on the properties of the aged asphalts;the greater the acidity and the higher the sodium chloride contents are,the more serious the aged degrees of the TOR rubber asphalts are,and the worse the TOR rubber asphalts〖KG-*3〗’low temperature performances and abilities of dissipation about temperature stress are;the change of the pH value is the most influential factor of the aged TOR rubber asphalts〖KG-*3〗’abilities of dissipation about temperature stress;the changes of the sodium chloride contents have significant effects on the low temperature anticrack abilities,high temperature stabilities and antifatigue cracking performances of the asphalts.

参考文献/References:

[1]王闻.掺加TOR橡胶改性沥青及混合料技术性能研究[D].西安:长安大学材料科学与工程学院,2010:26.
[2]凌晨,张可强,白琦峰,等.废塑胶改性沥青及混合料技术参数研究[A].2009国际橡胶沥青大会中文论文集[C].南京:国基橡胶沥青路面协会、江苏省交通运输厅,2009:13-17.
[3]Camaro S,SimondiTeisseire B,Vistoli P P.Longterm behaviour of bituminized waste[A].Proceedings of the International Workshop on the Safety and Performance Evaluation of Bituminization Processes for Radioactive Waste[C].Czech Republic:Nuclear Research Institute Rez,1999:157. 
[4]Gwinner B.Comportement sous eau des de’chets radioactifs bitume’s:Validation experimentale du modele de degradation COLONBO[D].Nancy,France:Institut National Polytechnique de Lorraine,2004. 
[5]Harvey R G.Polycyclic aromatic hydrocarbons[M].New York,USA:WileyVCH,1991:31-37.
[6]康爱红,肖鹏,周鑫.纳米ZnO/SBS改性沥青储存稳定性及其机理分析[J].江苏大学学报(自然科学版),2010,31(4):412-416. Kang Aihong,Xiao Peng,Zhou Xin.Study on hot storage stability of nanometer ZnO/SBS modified asphalt[J].Journal of Jiangsu University(Natural Science Edition),2010,31(4):412-416.
[7]Bian Fenglan,ZhaoYongli,Huang Xiaoming,et al.Experimental study of water aging on asphalt during service life of pavements[J].Journal of Southeast University,2010,126(4):618-621.
[8]赵光楠,吴德东.融雪剂的危害与防治研究[J].环境科学与管理,2010,35(4):56-59. Zhao Guangnan,Wu Dedong.A study on the hazard and control of deicing salt[J].Environmental Science and Management,2010,35(4):56-59.
[9]张倩,胡建荣,彭余华.酸雨腐蚀沥青混合料中矿料的化学机理分析[J].公路,2004,2(2):23-29. Zhang Qian,Hu Jianrong,Peng Yuhua.Analysis of chemical mechanism for aggregates corroded by acid rain in asphalt mixtures[J].Highway,2004,2(2):23-29.

备注/Memo

备注/Memo:
收稿日期:2012-07-08修回日期:2012-10-27 基金项目:国家自然科学基金(51178409) 作者简介:肖鹏(1961-),男,博士,教授,主要研究方向:道路工程、材料工程等,Email:8833@yzu.edu.cn。
更新日期/Last Update: 1900-01-01