EFFECT OF MODELING ON NLFE ANALYSIS OF CONCRETE STRUCTURES.

被引:0
|
作者
Balakrishnan, Samanaidu [1 ]
Elwi, Alaa E. [1 ]
Murray, David W. [1 ]
机构
[1] Duthie Newby Weber & Associates,, Ltd, Edmonton, Alberta, Can, Duthie Newby Weber & Associates, Ltd, Edmonton, Alberta, Can
来源
关键词
BEAMS AND GIRDERS - Concrete - MATHEMATICAL TECHNIQUES - Finite Element Method - STRUCTURAL ANALYSIS;
D O I
暂无
中图分类号
学科分类号
摘要
This paper describes a technique of modeling concrete material properties for use in smeared cracking nonlinear finite element analysis of two-dimensional reinforced concrete structures. The technique is applied to, and the predicted results are compared with, experimental results of 11 concrete beams which include examples both with and without web reinforcement, and for which the shear-span-to-depth ratio varies from 0. 5-7. Reasonable correspondence with test results is obtained for all of the six different failure modes exhibited by the test beams. The effect of varying the material parameters on the finite element prediction is examined, and a limited study of the effect of mesh refinements and variation of fracture energy parameters is included. It is concluded that nonlinear finite element analysis has developed to the point where reliable ultimate load analyses of two-dimensional concrete structures can be carried out.
引用
收藏
页码:1467 / 1487
相关论文
共 50 条
  • [31] Useful Life of Concrete Structures.
    Somerville, G.
    Revista IMCYC, 1986, 24 (182): : 15 - 32
  • [32] SHRINKAGE STRESSES IN CONCRETE STRUCTURES.
    Wang Tongsheng
    1600, (18):
  • [33] TECHNOLOGY OF CONCRETE FOR SLIPFORMED STRUCTURES.
    Reddi, S.A.
    Rao, M.S.
    Verma, A.K.
    Indian Concrete Journal, 1985, 59 (10): : 267 - 269
  • [34] Plasticity and Viscosity of Concrete Structures.
    Lacroix, R.
    RFM, Revue Francaise de Mecanique, 1973, (48): : 15 - 18
  • [35] High-Temperature Properties of Concrete for Fire Resistance Modeling of Structures.
    Rafi, Muhammad Masood
    ACI MATERIALS JOURNAL, 2009, 106 (04) : 390 - 390
  • [36] Modeling and simulation of the squeeze film effect on the MEMS structures.
    Zhang, Wen-Ming
    Meng, Guang
    Li, Hong-Guang
    2005 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS, VOLS 1-5, 2005, : 1332 - 1334
  • [37] NONLINEAR ANALYSIS OF PRESSURE-RESISTANT CONCRETE CYLINDER STRUCTURES.
    Chen, W.F.
    IEE Conference Publication, 1979, 2 : 1 - 19
  • [38] COMPUTER ANALYSIS OF THE TIME-DEPENDENT BEHAVIOUR OF CONCRETE STRUCTURES.
    van Zyl, S.F.
    Civil Engineer in South Africa, 1979, 21 (03): : 61 - 64
  • [39] OVERVIEW OF THE EFFECTS OF CREEP IN CONCRETE STRUCTURES.
    Sokal, Y.J.
    Research Report Series - University of Queensland, Department of Civil Engineering, 1983, (CE46):
  • [40] Sheet Steel Reinforced Concrete Structures.
    Vogt, Helmut
    Strassen- und Tiefbau, 1979, 33 (05): : 27 - 29