[1] Miao Linchang*, Shi Minglei, Liu Songyu,. Appraisal Research on Rayleigh Wave Methodfor Gravel Piles Composition Foundation [J]. Journal of Southeast University (English Edition), 2001, 17 (2): 61-64. [doi:10.3969/j.issn.1003-7985.2001.02.014]
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Appraisal Research on Rayleigh Wave Methodfor Gravel Piles Composition Foundation(
)
碎石桩复合地基瑞雷波评价研究
)Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]
- Volumn:
- 17
- Issue:
- 2001 2
- Page:
- 61-64
- Research Field:
- Civil Engineering
- Publishing date:
- 2001-12-30
Info
- Title:
- Appraisal Research on Rayleigh Wave Methodfor Gravel Piles Composition Foundation
- 碎石桩复合地基瑞雷波评价研究
- Author(s):
- Miao Linchang*, Shi Minglei, Liu Songyu
- Institute of Geotechnical Engineering, Southeast University, Nanjing 210096, China
- Keywords:
- rayleigh wave; SASW; liquefaction foundation; SPT
- PACS:
- TU472.36
- DOI:
- 10.3969/j.issn.1003-7985.2001.02.014
- Abstract:
- Rayleigh wave method is a relative new in-situ method to the evaluation of low-amplitude shear wave velocity Vs in soil as a function of depth. The method is investigated to appraise the treatment effects of gravel piles anti-liquefaction. The appraisal results of the shear wave velocities measured by Rayleigh wave method are consistent with SPT’ s. The relative formula of shear wave velocities with N63.5 is presented based on the regression analysis. Rayleigh wave method is applied to determine the shear wave velocity of soils in a simple, nondestructive way.
- 低振幅的剪切波速Vs是土层深度的函数, 瑞雷波法对剪切波波速的评价是一种新的原位测试方法.本文研究了瑞雷波法, 并对碎石桩法加固液化地基的处理效果进行了评价, 瑞雷波法检测结果与标准贯入试验结果对比相一致, 根据对剪切波波速与标贯击数相关分析, 提出了相关的关系式, 瑞雷波法是一种简便、无损评价方法.
References:
[1] N.A AL-shayea, Practical strategies for SASW data collection and interpretation, In: Proceedings of the 11th Asian regional conference on SMGE, Seoul, Korea, pp.515-518, 1999
[2] V.Cuellar, and J. Valerio, Use of the SASW method to evaluate soil improvement techniques, In: Proceedings of the Fourteenth International Conference on Soil Mechanics and Foundation Engineering, Hamburg, pp.461-464, 1997
[3] W. Haegeman, Road-defrmation moduli determined by the SASW Method, In: Proceedings of the Fourteenth International Conference on Soil Mechanics and Foundation Engineering, Hamburg, pp.499-502, 1997
[4] K.E.Tuomi, and D.R. Hiltunen, Experimental evaluation of the uncertainty of the SASW method, In: Proceedings of the Fourteenth International Conference on Soil Mechanics and Foundation Engineering, Hamburg, pp.611-614, 1997
Memo
- Memo:
- * Born in 1961, male, doctor, associate professor.