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浅层面波测试应用于高速公路路基检测 被引量:7

SASW used in quality assurance for performance of highway subgrade
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摘要 笔者在文中介绍了浅层面波测试技术应用于公路路基性能测试.根据路基现场回弹模量实测资料,采用瑞利波测试、弯沉测试、现场CBR与载荷板试验,系统研究了路基的力学特性.运用统计方法原理,得出瑞利波速与回弹模量的经验关系,验证了弯沉试验结果推算土基回弹模量的有效性.并对路基力学性能测试与评价提出了建议. The spectral analysis of surface waves system on site testing for performance of highways subgrade is discussed in this paper. On the basis of the modulus of resilience tested on site, the mechanical performance of highways subgrade was investigated in a systematical way by the Rayleigh Wave test, bending test, field CBR and loading plate test. Using statistics, an empirical relation between Rayleigh Wave velocity and modulus of resilience for highways subgrades is established, and the validity of the subgrade modulus of resilience calculated from the bending test is verified. The test methods and the assurance of the subgrade mechanical characteristics are proposed.
出处 《重庆交通学院学报》 2004年第3期37-40,44,共5页 Journal of Chongqing Jiaotong University
关键词 瑞利波 回弹模量 路基 rayleigh wave modulus of resilience subgrade
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  • 1张宏,石名磊,柳艳华,赵俊明.瑞利波测试路基回弹模量的试验研究[J].公路交通科技,2005,22(1):33-37. 被引量:6
  • 2刘明贵,张波,李祺.软土加固效果的瑞利波综合法评价[J].路基工程,2006(3):1-3. 被引量:5
  • 3Hasken N. A.. The dispersion of surface waves on multi-layered media [J]. Bull. Seism. Soc. Am., 1953, 43: 17-34.
  • 4Knopoff L.. A matrix method for elastic wave problems [J]. Bull. Seism. Soc. Am., 1964, 54 (1): 431-438.
  • 5Schwab F., Knopoff L.. Surface waves on multi-layered in elastic media [J]. Bull. Seism. Soc. Am., 1971, 61 (4): 893 - 912.
  • 6Schwab F , Knopoff L.. Seismic Surface Waves Method in Computational Ph.ysics [ M ]. B. A. Bolt, ed., Academic Press, Inc., San Diego, 1984, 11: 87-180.
  • 7中华人民共和国交通运输部.JTG E60-2008公路路基路面现场测试规程[S].北京:中华人民共和国交通运输部,2008.
  • 8[1]JTJ 071-98,公路工程质量检验评定标准[S].
  • 9凌建明,陈声凯,曹长伟.路基土回弹模量影响因素分析[J].建筑材料学报,2007,10(4):446-451. 被引量:71
  • 10杨成林.瑞利波勘探[M].北京:地质出版社,1993..

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