Internal Force and Deflection Calculation of a Kind of Cellular Hollow Flat Slab Floor

Abstract:

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.

• Periodical: Applied Mechanics and Materials (Volumes 94-96)
• Pages: 67-72
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.94-96.67
• Online since: September 2011
• Authors: Jin Sheng Han, Shu Ping Cong
• Keywords: Cellular Hollow Flat Slab Floor, Deflection, Equivalent Frame Method, Internal Force

References

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[2] Ye Lieping. Concrete structures (Tsinghua University Press, Beijing 2002)

[3] Arthur.H.Nilson, George Winter: Design of Concrete Structures (McGraw-Hill Inc, New York 1991)

[4] Chinese Code (GB50010-2001): Code for design of concrete structures (China Architecture & Building Press, Beijing 2002)

[5] ACI committee 435: Proposed Revisions by Committee 435 to ACI Building Code and Commentary Provisions on Deflections Vol.75(1978), p.229

DOI: 10.14359/10935