Liu Haifeng, Sun Ning, Huang Huihui, Fu Jianping. NUMERCIAL STUDY OF MECHANICAL BEHAVIORS OF SLAB WITH CONCAVE[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 59-63. doi: 10.13204/j.gyjz201208013
Citation:
Liu Haifeng, Sun Ning, Huang Huihui, Fu Jianping. NUMERCIAL STUDY OF MECHANICAL BEHAVIORS OF SLAB WITH CONCAVE[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 59-63. doi: 10.13204/j.gyjz201208013
Liu Haifeng, Sun Ning, Huang Huihui, Fu Jianping. NUMERCIAL STUDY OF MECHANICAL BEHAVIORS OF SLAB WITH CONCAVE[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 59-63. doi: 10.13204/j.gyjz201208013
Citation:
Liu Haifeng, Sun Ning, Huang Huihui, Fu Jianping. NUMERCIAL STUDY OF MECHANICAL BEHAVIORS OF SLAB WITH CONCAVE[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(8): 59-63. doi: 10.13204/j.gyjz201208013
Two concave slabs were modeled by ABAQUS based on the experimental researches on cold-rolleddeformed bar reinforced slabs with concave, comparisons of deformations, steel strains, concrete damages et albetween the test and finite element method analysis indicate the modeling analyses are appropriate.The effects of slabthickness, concave area and steel strength on performance of slab were checked, and comparisons of nonlinear FEManalysis between concave slab and normal two-way slab were made.Combined with the analysis results, deformationcharacteristics and performances of slabs of this type are clarified, and design suggestions are proposed.