Theoretic Analysis and Experiment Study of a New Combined Slab
YUE Jian_wei, BAO Peng, XU Shu_yao ( Civil Engineering Department of Henan University, Henan kaifeng 475001, China )
A new kind of combined slab has been put forth in this paper. The strain_stress relationship of two kinds of concrete is analysed with relevant calculating formulas. Load_deflection curve is calculated with a numerical method. Also, the curve is compared with the curve of test and the calculating result is in a good agreement with that of test.