BEARING CAPACITY OF SURFACE FOOTINGS BY FINITE-ELEMENTS

被引:86
作者
MANOHARAN, N
DASGUPTA, SP
机构
[1] Department of Civil Engineering, Indian Institute of Technology, Kharagpur
关键词
D O I
10.1016/0045-7949(94)00381-C
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A finite element elasto-viscoplastic solution is presented for a general bearing capacity problem of strip and circular surface footings. A mohr-coulomb yield criterion has been assumed for the soil behaviour. Both associated and non-associated flow rules have been incorporated and the footing behaviour is studied in detail. Contributing bearing capacity factors of the conventional solution have been assessed and superposition errors are indicated. Results have been compared with existing solutions and presented graphically.
引用
收藏
页码:563 / 586
页数:24
相关论文
共 36 条
  • [1] [Anonymous], 1950, MATH THEORY PLASTICI
  • [2] BEREZANTSEV VG, 1952, AXIALLY SYMMETRIC PR
  • [3] CASCIARO R, 1982, IUTAM C DEFORMATION, P523
  • [4] Chen W.F., 1975, LIMIT ANAL SOIL PLAS
  • [5] CHEN W. F., 1973, J SOIL MECH FDN DIV, V99, P433
  • [6] Cormeau I., 1975, International Journal for Numerical Methods in Engineering, V9, P109, DOI 10.1002/nme.1620090110
  • [7] Cox A.D., 1962, INT J MECH SCI, V4, P371, DOI [10.1016/s0020-7403(62)80024-1, DOI 10.1016/S0020-7403(62)80024-1]
  • [8] AXIALLY SYMMETRIC PLASTIC DEFORMATIONS IN SOILS
    COX, AD
    EASON, G
    HOPKINS, HG
    [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1961, 254 (1036) : 1 - 45
  • [9] De Jong DJG, 1957, INGENIEUR, V69, P61
  • [10] POSSIBILITIES AND LIMITATIONS OF FINITE-ELEMENTS FOR LIMIT ANALYSIS
    DEBORST, R
    VERMEER, PA
    [J]. GEOTECHNIQUE, 1984, 34 (02): : 199 - 210