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基于复合材料层合板理论的路面动力响应研究
引用本文:陈佳君,刘干斌,开前正.基于复合材料层合板理论的路面动力响应研究[J].宁波大学学报(理工版),2009,22(4):567-572.
作者姓名:陈佳君  刘干斌  开前正
作者单位:1. 贵州发展建设工程有限公司红果分公司,贵州,六盘水,553500
2. 宁波大学,建筑工程与环境学院,浙江,宁波,315211
基金项目:浙江省自然科学基金,宁波市自然科学基金 
摘    要:根据层合板理论,将路面视为Winkler粘弹性地基上宽度为B的无限长厚板,研究了交通荷载下混凝土路面的动力响应,也同时考虑运动荷载速度的影响.运用Fourier级数和Fourier变换技术得到了运动荷载作用下路面动力响应积分形式的解答,并利用数值Fourier逆变换得到运动荷载响应的计算结果,分析了荷载速度对位移和弯矩响应的影响.

关 键 词:运动荷载  粘弹性  Winkler地基  复合材料层合板  路面

Composite Laminate Theory Based Dynamic Pavement Response
CHEN Jia-jun,LIU Gan-bin,KAI Qian-zheng.Composite Laminate Theory Based Dynamic Pavement Response[J].Journal of Ningbo University(Natural Science and Engineering Edition),2009,22(4):567-572.
Authors:CHEN Jia-jun  LIU Gan-bin  KAI Qian-zheng
Institution:CHEN Jia-jun, LIU Gan-bin , KAI Qian-zheng ( 1.Hongguo Branch of Guizhou Development Construction Project Co. Ltd., Liupanshui 553500, China; 2.Faculty of Architectural Engineering, Civil Engineering and Environment, Ningbo University, Ningbo 315211, China)
Abstract:The dynamic response of reinforced concrete pavement,due to a moving load on the surface of the pavement,is investigated using the Fourier series and Fourier transformation technique.The pavement rested on Winkler viscoelastic foundation is treated as laminated slab with a width of B and infinite value in length.The dynamic response solutions of the pavement under a moving load are derived,and the integral.Numerical results are obtained using the inverse Fourier transformation.The results are consequently used to analyze the influence of load velocity on the displacement and bending moment.
Keywords:moving load viscoelastic Winkler foundation composite laminate pavement
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