The Analytical Study on Influence Factors to Evaluates the Thermal Properties of Donut Type Biaxial Hollow Slab

초록

The objective of this paper is to find the influence factor on the thermal properties of biaxial hollow slab by finite element results using ANSYS program. The parametric analysis which includes existence of hollow shape, type of hollow shape, internal covering thickness between hollow shape and steel was carried out. As a result of this study, the existence of hollow shape has effect of resisting heat transfer within concrete slab and increasing temperature of bottom bars. Also, distance between hollow shape and steel may influence on the concentration effective of temperature for bottom of biaxial hollow slab

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