[1]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(02):46.
点击复制

沥青路面表面裂缝扩展分析()
分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
31
期数:
2010年02期
页码:
46
栏目:
出版日期:
2010-02-02

文章信息/Info

Title:
Analysis of Surface Crack Propagation of Asphalt Pavement
作者:
张蓓; 李海龙; 郭成超; 等.
郑州大学,水利与环境学院,河南,郑州,450001, 郑州大学,水利与环境学院,河南,郑州,450001, 郑州大学,水利与环境学院,河南,郑州,450001, 郑州大学,水利与环境学院,河南,郑州,450001
Author(s):
ZHANG Bei; LI Hailong; GUO Chengchao; etc
School of Water Conservancy and Environment Engineering，Zhengzhou University，Zhengzhou 450001，China
关键词:
应力强度因子;  表面裂缝;  移动荷载;  沥青路面
Keywords:
tress intensity factor; surface crack; moving load; asphalt pavement; finite element
文献标志码:
A
摘要:
沥青路面早期裂缝的出现,降低了道路的使用年限.为了研究使用状态下沥青路面表面裂缝的扩展行为,基于断裂力学理论,应用有限元软件ABAQUS,分析了移动荷载下裂缝应力强度因子K11的变化规律,研究了不同裂缝开裂深度和不同的层间摩擦接触状况下的路面响应,并探讨了面层厚度、面层和基层模量等路面结构参数对裂缝扩展的影响.为半刚性基层沥青路面的合理化设计和沥青路面的维修养护提供一定的理论参考.
Abstract:
The usage limit of road decreases with the appearance of asphalt pavement early crack．In order tostudy the propagation behavior of asphalt pavement surface crack in use，the change law of the stress intensityfactor Kll of surface crack was analyzed under moving load with the commerce FEM software ABAQUS basedon fracture mechanics theory．The response of asphalt pavement with surface crack was studied under the con．dition of different crack depth and different frictional contact status between layers．The effects of pavementparameters such as surface thickness and surface modulus and base modulus on the crack propagation were dis—cussed．Some theoretical reference was provided for the rational design of semi—-rigid asphalt pavement andfor the maintenance and rehabilitation of asphalt pavement．

相似文献/References:

[1]王建明,李钊全,李博志.基于光滑-扩展有限元法的裂纹扩展研究[J].郑州大学学报(工学版),2022,43(02):51.[doi:10.13705/j.issn.1671-6833.2022.02.014]
　WANG Jianming,LI Zhaoquan,LI Bozhi.Research on Crack Propagation Based on Smooth-extended Finite Element Method[J].Journal of Zhengzhou University (Engineering Science),2022,43(02):51.[doi:10.13705/j.issn.1671-6833.2022.02.014]
[2]王鹏,郭成超..非均布移动荷载下路面结构应力分析[J].郑州大学学报(工学版),2011,32(05):87.[doi:10.3969/j.issn.1671-6833.2011.05.022]
[3]乐金朝,王复明,刘文廷.非对称载荷作用的Griffith裂纹问题的Fourier积分变换解法[J].郑州大学学报(工学版),1996,17(03):20.
　Le Jin Chao,Wang Fuming,Liu Wenting.Fourier integration transformation solution method of GRIFFITH cracking problem with asymmetric loading[J].Journal of Zhengzhou University (Engineering Science),1996,17(02):20.
[4]周鸿钧,段云岭.用分区混合有限元法求解界面裂缝的缝端应力强度因子[J].郑州大学学报(工学版),1992,13(01):7.
　Zhou Hongjun,Duan Yunling,Use the partition hybrid finite element method to solve the seam stress strength factor of the cracks of the interface[J].Journal of Zhengzhou University (Engineering Science),1992,13(02):7.
[5]束继兴,沈怡民,丁遂栋,等.T型管焊节点疲劳寿命的估算[J].郑州大学学报(工学版),1990,11(02):24.
　Shu Jixing,Shen Yimin,Ding Suidong,et al.Estimation of the fatigue life of the T -type tube welding node[J].Journal of Zhengzhou University (Engineering Science),1990,11(02):24.
[6]魏新利.绕丝筒体的附加断裂阻力[J].郑州大学学报(工学版),1990,11(03):40.
　Wei Xinli,Additional broken resistance of the filament tube[J].Journal of Zhengzhou University (Engineering Science),1990,11(02):40.
[7]丁遂栋.无限大板中心裂纹应力强度因子[J].郑州大学学报(工学版),1987,8(01):39.
　[J].Journal of Zhengzhou University (Engineering Science),1987,8(02):39.
[8]段云岭,周鸿钧.异弹模界面裂缝应力强度因子的计算[J].郑州大学学报(工学版),1987,8(03):14.
　[J].Journal of Zhengzhou University (Engineering Science),1987,8(02):14.

更新日期/Last Update: 1900-01-01