[1]廉向东,付欣,熊锐,等.基于层间功能层的水泥混凝土路面动态响应灰关联分析[J].郑州大学学报(工学版),2011,32(06):13-17.
　LIAN Xiang-dong,FU Xin,XIONG Rui,et al.Grey Incidence Analysis of Dynamic Response of CementConcrete Pavement with Function Layer[J].Journal of Zhengzhou University (Engineering Science),2011,32(06):13-17.
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基于层间功能层的水泥混凝土路面动态响应灰关联分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
32
期数:
2011年06期
页码:
13-17
栏目:
出版日期:
2011-11-10

文章信息/Info

Title:
Grey Incidence Analysis of Dynamic Response of CementConcrete Pavement with Function Layer
作者:
廉向东; 付欣; 熊锐; 等.
长安大学公路学院,陕西西安710064;广西高速公路投资有限公司,广西南宁530021, 广东华路交通科技有限公司,广东广州,510420, 长安大学公路学院,陕西西安,710064, 长安大学材料科学与工程学院,陕西西安,710061
Author(s):
LIAN Xiang-dong1; 2; FU Xin3; XIONG Rui1; CUAN Bo-wen1; CHEN Shuan-fa1
1. Key Laboratory for Special Area Highway Engineering of Ministry of Education，Chang ’ an University ， Xi ’ an 710064,Chi-na; 2.Cuangxi Comunications Investment Group Co. , Ld., Nanning 530021,China; 3.Cuangdong Hualu Limited Company ofTraffic Science and Technology , Cuangzhou ，510420 , China; 4. School of Materials Science and Engineering,Chang’an Univer-sity ，Xi’ an 710061，China
关键词:
水泥混凝土路面;  层间功能层;  动态荷载;  半刚性基层;  灰关联分析
Keywords:
cement concrete pavement; asphalt mixture funetion layer; dynamic vehicle load;  semi-rigidbase;  grey incidence analysis
分类号:
U411.75
文献标志码:
A
摘要:
通过动态分析有限元方法揭示了设置功能层的半刚性基层水泥混凝土路面结构在车辆动态荷载作用下各因素(面层厚度与模量、功能层厚度与模量、基层厚度与模量、地基模量以及行车速度)对力学响应的影响程度,采用灰色关联分析,对各因素的影响程度进行了定量分析,并通过回归分析得到了路面结构力学响应(面层弯沉差、面层底部拉应力、功能层顶部剪应力和基层底部拉应力)的计算公式,为设置功能层的水泥混凝土路面的结构设计和施工提供理论指导.
Abstract:
Through the finite element method,the efect of various factors ( surface course thickness and mod-ulus,functional course thickness and modulus，base thickness,soil modulus and running speed) of semi-rigidbase cement concrete pavement structure with functional course under the vehicle dynamic load on the mechan-ical response was revealed. By using the grey relation analysis,the influence of various factors was given aquantitative analysis.Besides,the formula of the pavement structure mechanical response ( surface deflectiondifference，tensile stress at the bottom of surface course,shear stress on the top of functional course and ten-sile stress at the bottom of base ) were obtained by the regression analysis, which can provide theoretical direc-tion for the structure design and construction of cement concrete with functional course.

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更新日期/Last Update: 1900-01-01