Finite Element Analysis of Shear Behavior of Super High Strength Reinforced Concrete Beam
LI Li -ren, FENG Hong
DOI:10.11835/j.issn.1674-4764.2006.05.023
Received March 10, 2006,Revised March 10, 2006, Accepted , Available online July 01, 2015
Volume ,2006,Pages 97-100
- Abstract
On the basis of testing results of shear behavior from 18 super high strength reinforced concrete restrained beams with web reinforcement, with the cube compressive strength ranging from over 100Mpa, in this paper, the nonlinear finite element analysis procedure was formulated and the analysis of the specimen tests was carried out with the parameters obtained from the experiments and improved constitutive model and failure criteria of materials. Based on the simulated shear resistance test results and practical measured data of eighteen super high strength concrete restrained beams under point load, the equation to compute the shear resistance capacity of such beams was thus obtained by regression. The analytical results agree well with those of experiments.