期刊文献+

用大变形有限元对土体静力触探的数值模拟 被引量:11

Numerical simulation of cone penetration process by large-strain finite element method
下载PDF
导出
摘要 采用大变形有限元和简单的接触面理论,数值模拟了静力触探的探入过程.比较了用弹性模型、修正的剑桥模型和砌块体模型的大变形模拟计算结果,表明考虑土体结构强度的砌块体模型的大变形模拟结果较优. The cone penetration process is numerically simulated by using the large-strain finite element method and a simple theory of interface. The calculation results of the elastic model, modified Cam-clay model and masonry model with large strain are compared. It can be seen that the simulation results of the masonry model considering the structural strength and large strain of soil are the best.
出处 《水利水运工程学报》 CSCD 北大核心 2004年第2期1-6,共6页 Hydro-Science and Engineering
基金 中国博士后基金资助项目
关键词 大变形有限元 静力触探 接触面 数值模拟 砌块体模型 弹性模型 large-strain finite element cone penetration interface numerical simulation
  • 相关文献

参考文献12

  • 1Teh C I,houlsby G T.An analytical study of the cone pentration test in clay[J].Geotechnique,1983,41: 17-34.
  • 2Schnaid F,Houlsby,G T.An assessment of chamber size effects in the calibration of in situ test in sand[J].Geotechnique,1991,41(3): 437-455.
  • 3Danziger F A B,Almeida MSS,Sills G C.The significance of the strain path analysis in the inter pretation of piezocone dissipation data[J].Geotechnique,1997,47(5): 901-914.
  • 4Cater J P,Small J C,Booker J R.A theory of finite elastic consolidation[J].Int J Solids Structures,1977,13(7): 461-478.
  • 5Prevost J H.Nonlinear transient phenomena in saturated porous media[J].Computer Methods in Applied Mechanics & Engineering,1982,20: 3-18.
  • 6周正明.饱和土体大变形固结有限元分析[J].水利水运科学研究,1992,(1):106-110.
  • 7蒋明镜,沈珠江.饱和软土的弹塑性大变形有限元平面固结分析[J].河海大学学报(自然科学版),1998,26(1):73-77. 被引量:18
  • 8何开胜,沈珠江,彭新宣.两种Lagrangian大变形比奥固结有限元法及其与小变形法的比较[J].岩土工程学报,2000,22(1):30-34. 被引量:33
  • 9Murad Y Abu-farsakh,George Z Voyiadjis,Mehmet T Tumay.Numerical analysis of the miniature pizocone penetration tests (PCPT) in cohesive soils[J].Int J Numer Anal Meth Geomech,1998,22(12): 791-818.
  • 10Katona M G.A simple contact-friction interface element with applications to buried culverts[J].Int J Numer Analyt Meth Geomech,1983.7(6): 371-384.

二级参考文献23

共引文献167

同被引文献127

引证文献11

二级引证文献46

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