[1]付其林,陈拴发,彭翀..贫混凝土基层沥青路面温度-荷载耦合应力分析[J].郑州大学学报(工学版),2009,30(03):82-86. 　FU Qilin,CHEN Jiaofa,PENG Chong.Numerical Analysis of Coupling Stress for Asphalt Pavement on Lean Concrete Base[J].Journal of Zhengzhou University (Engineering Science),2009,30(03):82-86. 点击复制 贫混凝土基层沥青路面温度-荷载耦合应力分析() 分享到： var jiathis_config = { data_track_clickback: true };

30卷

2009年03期

82-86

1900-01-01

文章信息/Info

Title:
Numerical Analysis of Coupling Stress for Asphalt Pavement on Lean Concrete Base

Author(s):
FU Qilin; CHEN Jiaofa; PENG Chong
1．Key Laboratory for Special Area Highway Engineering of Ministry of Education，Chang’an University，Xi’an 710064，Chi—na；2．School of Materials Science and Engineering，Chang’an University，Xi’all 7 1 006 1，China；3．Department of Communi—cations，Hainan Province Government，Haikou 570204，China

Keywords:

A

Abstract:
In order to analyze the temperature-load coupling stress of asphalt pavement under different pavement structure and material parameters, the effects of asphalt surface thickness and modulus, poor concrete base layer thickness and modulus and base joint width on the temperature-load coupling stress of asphalt pavement were analyzed by three-dimensional finite element numerical method. The results show that the thickness of asphalt surface layer and the width of base layer shrinkage have significant effects on the temperature-load coupling stress of pavement. The effect of coupling stress on the thickness and modulus of the base layer was not significant. Appropriately increasing the thickness of asphalt surface layer is very effective in preventing reflective cracks. Changing the thickness and modulus of the poor concrete base layer has little effect on preventing reflection cracks. Appropriate width of base layer shrinkage has a significant effect on delaying reflective cracks.

相似文献/References:

[1]袁玉卿刘凤利王选仓.旧水泥路面沥青加辅层间防裂抗拉强度指标研究[J].郑州大学学报(工学版),2015,36(02):28.[doi:10.3969/ j.issn.1671 -6833.2015.02.007]
YUAN Yu-qing,LIU Feng-li,WANG Xuan-cang.Research on Tensile Strength Index of Anti-cracking Interlayerbetween Old Cement Pavement and Asphalt Overlay[J].Journal of Zhengzhou University (Engineering Science),2015,36(03):28.[doi:10.3969/ j.issn.1671 -6833.2015.02.007]
[2]马峰富志鹏傅珍.基于光电比色法的天然沥青改性沥青与集料粘附性研究[J].郑州大学学报(工学版),2015,36(03):77.[doi:10.3969/ j. issn.1671 - 6833.2015.03.017]
MA Feng,FU Zhi-peng,FU Zhen,et al.Adhesion Between Asphalt Modified with Natural Asphalt and AggregateBased on Photoelectric Colorimetric Method[J].Journal of Zhengzhou University (Engineering Science),2015,36(03):77.[doi:10.3969/ j. issn.1671 - 6833.2015.03.017]
[3]李晶晶,张擎.水泥混凝土路面纵缝拉杆传荷试验研究[J].郑州大学学报(工学版),2015,36(06):119.[doi:10.3969/j. issn.1671 -6833.2015.06.024]
CHEN Lirong,CHEN Baochun.Analysis of Out-of-plane Stability of Standard Concrete-filledSteel Tube Dumbbell-shaped Rib Arch[J].Journal of Zhengzhou University (Engineering Science),2015,36(03):119.[doi:10.3969/j. issn.1671 -6833.2015.06.024]
[4]孙培,张洪亮,谢定文.下穿立交排水系统设计及储水管道分析[J].郑州大学学报(工学版),2015,36(06):104.[doi:10.3969/j. issn.1671 -6833.2015.06.021]
ZHANG Hongliang,SUN Pei,XIE Dingwen.Model Building and Mechanics Analysis on Storage Pipe of Underpass[J].Journal of Zhengzhou University (Engineering Science),2015,36(03):104.[doi:10.3969/j. issn.1671 -6833.2015.06.021]
[5]季节,王迪,石越峰,等.煤直接液化残渣改性沥青及其混合料性能评价[J].郑州大学学报(工学版),2016,37(04):67.[doi:10.13705/j.issn.1671-6833.2016.04.015]
Ji Jie,Wang Di,Shi Yuefeng,et al.Study on the Performances of the DCLR Modified Asphalt Mixtures[J].Journal of Zhengzhou University (Engineering Science),2016,37(03):67.[doi:10.13705/j.issn.1671-6833.2016.04.015]
[6]傅珍,申万青,孔志峰,等.增塑剂改性沥青路用性能试验研究[J].郑州大学学报(工学版),2017,38(03):15.[doi:10.13705/j.issn.1671-6833.2017.03.001]
Fu Zhen,Shen Wanqing,Kong Zhifeng,et al.Pavement performance of asphalt binder modified with plasticizer[J].Journal of Zhengzhou University (Engineering Science),2017,38(03):15.[doi:10.13705/j.issn.1671-6833.2017.03.001]
[7]王建宁,窦远明,孙吉书,等.钢纤维混凝土路面接缝传荷性能衰减规律的试验研究[J].郑州大学学报(工学版),2017,38(05):50.[doi:10.13705/j.issn.1671-6833.2017.05.004]
Wang Jianning,Dou Yuanming,Sun Jishu,et al.Test study of joint load transfer efficiency in steel fiber concrete pavement[J].Journal of Zhengzhou University (Engineering Science),2017,38(03):50.[doi:10.13705/j.issn.1671-6833.2017.05.004]
[8]盛燕萍,孙仕伟,赵澍林,等.路面免碾压贫混凝土基层工作性研究[J].郑州大学学报(工学版),2017,38(06):79.[doi:10.13705/j.issn.1671-6833.2016.06.014]
Sheng Yanping,Sun Shiwei,Zhao Shulin,et al.Research on Workability of Compaction-free Lean Concrete Base[J].Journal of Zhengzhou University (Engineering Science),2017,38(03):79.[doi:10.13705/j.issn.1671-6833.2016.06.014]
[9]纪小平,郑南翔,李欣..层间接触条件对沥青路面高温性能的影响研究[J].郑州大学学报(工学版),2010,31(02):34.
JI Xiaoping,ZHENG Nanxiang,LI Xin.Influence of Different Interlayer Touch Types on High——TemperaturePerformance of Asphalt Pavement[J].Journal of Zhengzhou University (Engineering Science),2010,31(03):34.
[10]张蓓,李海龙,郭成超,等.沥青路面表面裂缝扩展分析[J].郑州大学学报(工学版),2010,31(02):46.
ZHANG Bei,LI Hailong,GUO Chengchao,et al.Analysis of Surface Crack Propagation of Asphalt Pavement[J].Journal of Zhengzhou University (Engineering Science),2010,31(03):46.
[11]刘建兰,王朝辉,王选仓..旧沥青路面加铺层结构层间工作状态研究[J].郑州大学学报(工学版),2009,30(03):90.
LIU Jianlan,WANG Chaohui,WANG Xuancang.Research on Interlayer Working State of Overlay Structure on Old Asphalt Pavement[J].Journal of Zhengzhou University (Engineering Science),2009,30(03):90.