期刊文献+

应用贝叶斯方法估算场地参数 被引量:3

Estimating the site parameters by Bayes theory
下载PDF
导出
摘要 地震小区划工作的目的是对一定区域未来地震可能遭遇的地震破坏分布进行估计,而这项工作中对场地参数的估计是一项非常重要的基础性工作,也往往是在场地区划中投入最大的一项工作。如何能在投入较少的情况下较正确合理估计场地物理力学参数,是非常重要的.本文介绍应用后验贝叶斯方法进行场地物理参数的估计,这不仅可以充分利用工程地质资料,节约大量的地质勘探的投入,同时也使得场地物理参数的估计更加合理. The objective of seismic microzonation is to estimate the possible distribution of seismic dam- age in a certain area caused by furture earthquakes. It is a basic work and expensiveness to deter- mine the physical parameters of soil layers. This paper introduces a method to determine the parameters of soil layers by means of Bayes statistical theory. In this way, a lot of data of engineering geologic investigation can be used in estimating the parameters. Therefore, this method is not only saving but also reasonable.
作者 李天 李杰
出处 《世界地震工程》 CSCD 2001年第3期33-37,共5页 World Earthquake Engineering
关键词 地震小区划 场地参数 贝叶斯方法 参数估计 地震破坏 土层剪切波速 seismic microzonation, parameters of site, Bayes method, parameter estimation
  • 相关文献

参考文献1

  • 1李杰.地震灾害预测与防灾规划[M].河南科学技术出版社,1992,4..

共引文献1

同被引文献16

  • 1张立,王建华.粘土剪切波速的现场和室内试验研究[J].西部探矿工程,2004,16(12):27-28. 被引量:3
  • 2林通.土层中剪切波速一些较明显的特征的探讨[J].福建建设科技,2004(4):10-10. 被引量:2
  • 3高飞,孙小刚.上海地区场地剪切波速的特征分析[J].上海地质,2005(2):27-29. 被引量:18
  • 4陆观宏,林汉伟,李双英.地层剪切波速的经验确定问题[J].广东水利水电,2005(3):14-15. 被引量:6
  • 5Reinhorn AM,Li C,Constantinou MC.Experimental and Analytical Investigation of Seismic Retrofit of Structures with Supplemental Damping, Part I:Fluid Viscous Damping Devices. Technical Report NCEER-95-0001 . 1995
  • 6Liu Ming,Dan Frangopol.Probability-Based Bridge Network Performance Evaluation. Journal of Bridge Engineering , ASCE . 2006
  • 7D.Zonta,R.Zandonini.A reliability-based bridge management concept. Structure and Infrastructure Engineering . 2007
  • 8Li V O K,Silvester J A.Performance analysis of networks with unreliable.components. IEEE Trans. Common . 1984
  • 9Nojima N.Prioritization in upgrading seismic performanceof road network based on system reliability analysis. Proceedings of the Third China-Japan-US TrilateralSymposium on Lifeline Earthquake Engineering . 1998
  • 10Yue Y C,Zonta D,Bortot F,et al.Assessment of theoperation level of a bridge network in post-earthquake scenarios. Proceeding of the5th International Conference on Bridge Maintenance,Safety and Management . 2010

引证文献3

二级引证文献22

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部