Experimental study of dynamic deformation structured medium under the impulse loading

被引:0
作者
Mykulyak, S. V. [1 ]
Polyakovskiy, V. O. [1 ]
机构
[1] Natl Acad Sci Ukraine, Inst Geophys, Dept Geodynam Explos, Kiev, Ukraine
来源
GEOFIZICHESKIY ZHURNAL-GEOPHYSICAL JOURNAL | 2014年 / 36卷 / 02期
关键词
structured environment; stress-strain diagram; the impulse load; deformation;
D O I
10.24028/gzh.0203-3100.v36i2.2014.116125
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
Experiments on deformation structured model medium formed by elements in the form of balls of the same diameter under the impulse loading are performed. It is found that the stress-strain diagram of such medium depends on the size of structure elements and the nature of their interaction. The character of deformation of the structured medium by multiple loads is investigated.
引用
收藏
页码:120 / 126
页数:7
相关论文
共 22 条
  • [1] Numerical study of stress distribution in sheared granular material in two dimensions
    Bardenhagen, SG
    Brackbill, JU
    Sulsky, D
    [J]. PHYSICAL REVIEW E, 2000, 62 (03): : 3882 - 3890
  • [2] Predictability and granular materials
    Behringer, RP
    Howell, D
    Kondic, L
    Tennakoon, S
    Veje, C
    [J]. PHYSICA D-NONLINEAR PHENOMENA, 1999, 133 (1-4) : 1 - 17
  • [3] Force distributions in three-dimensional granular assemblies: Effects of packing order and interparticle friction
    Blair, DL
    Mueggenburg, NW
    Marshall, AH
    Jaeger, HM
    Nagel, SR
    [J]. PHYSICAL REVIEW E, 2001, 63 (04): : 413041 - 413048
  • [4] Bragov A. M., 2001, P 6 ZAB SCI TALKS SN
  • [5] DISCRETE NUMERICAL-MODEL FOR GRANULAR ASSEMBLIES
    CUNDALL, PA
    STRACK, ODL
    [J]. GEOTECHNIQUE, 1979, 29 (01): : 47 - 65
  • [6] Danilenko V. A., 1996, DOPOVIDI NAN UKRAINY, P124
  • [7] DANILENKO VA, 2008, DOP NAN UKRAINI, P123
  • [8] Void ratio evolution inside shear bands in triaxial sand specimens studied by computed tomography
    Desrues, J
    Chambon, R
    Mokni, M
    Mazerolle, F
    [J]. GEOTECHNIQUE, 1996, 46 (03): : 529 - 546
  • [9] Fu Y., 2005, EXPT QUANTIFICATION
  • [10] Modeling granular media on the computer
    Herrmann, HJ
    Luding, S
    [J]. CONTINUUM MECHANICS AND THERMODYNAMICS, 1998, 10 (04) : 189 - 231