路面结构层模量反算方法综述

被引:58
作者
查旭东
机构
[1] 长沙交通学院道路与交通工程系湖南长沙
关键词
模量反算; 落锤式弯沉仪(FWD); 最优化; 弯沉盆;
D O I
暂无
中图分类号
U416.01 [结构理论];
学科分类号
摘要
通过总结国内外路面结构层模量反算方法的研究概况 ,分析了图表法和回归公式法、迭代法、数据库搜索法、遗传算法和人工神经网络法五类方法的优缺点 ,提出了模量反算需进一步研究解决的初始值和局部收敛、解的唯一性和反算结果的合理性三个关键问题
引用
收藏
页码:1 / 6
页数:6
相关论文
共 9 条
  • [1] Backcalculation of pavement layer proper ties. Lytton R L. Nondestructive Testing of Pavements and Backcalculation of Moduli , ASTM STP 1026. Bush A J III and Baladi G Y, Eds. American Society for Testing and Materials. Philadelphia . 1989
  • [2] The research of the moduli backcalculation method for flexible pavement layers. Ni Fujian,Deng Xuejun. China Journal of Chinese Materia Medica . 1994
  • [3] System identification method for backcalculating pavement layer properties. Wang F,Lytton R L. Transportation Research Record 1384, TRB,National Research Council , Washington, D. C . 1993
  • [4] Using artificial neural networks as a forward approach to backcalculation. Meier R W,Alexander D R,Freeman R B. Transportation Research Record 1570, TRB, National Research Council , Washington,D. C . 1997
  • [5] Advanced backcalculation using a nonlinear least squares optimization technique. Sivaneswaran N,Kramer S L,Mahoney J P. Transportation Research Record 1239, TRB, National Research Council Washington, D. C . 1991
  • [6] Dissertation study on backcalculation of pavement layer moduli based on homotopy method. ZHA Xu-dong. . 2001
  • [7] Backcalculation anal ysis of pavement -layer moduli using genetic algorithms. Fwa T F,Tan C Y,Chan W T. Transportation Research Record 1570, TRB, National Research Council , Washington,D. C . 1997
  • [8] The reliability research on the backcalculation modulis. Wang Xudong,Guo Dajin. China Journal of Chinese Materia Medica . 1999
  • [9] MODULUS: a microcomputer -based backcalculation system. Scullion T,Uzan J,Paredes M. Transportation Research Record 1260, TRB,National Research Council , Washington, D. C . 1990