Internal Force and Deflection Calculation of a Kind of Cellular Hollow Flat Slab Floor
The structural form of a kind of cellular hollow flat slab floor using thin wall plastic boxes was introduced. The equivalent frame method, which was used to analyze the internal force of this kind of cellular hollow flat slab floor, was discussed. Finally, the method to calculate the deflection of cellular hollow flat slab was investigated and some improvements in this method were presented. The effects of the cracks on the stiffness and deflection of hollow flat slabs were taken into account in this method to decrease the error of elasticity calculation results.
J. S. Han and S. P. Cong, "Internal Force and Deflection Calculation of a Kind of Cellular Hollow Flat Slab Floor", Applied Mechanics and Materials, Vols. 94-96, pp. 67-72, 2011