CALCULATION METHOD FOR DEFLECTION OF REINFORCED CONCRETE TWO-WAY SLAB-AND-BEAM FLOOR SYSTEM

Liang Xingwen; Chen Difa; Huang Xiaokun; Zhu Aiping

doi:10.13204/j.gyjz201304015

Volume 43 Issue 4

Dec. 2014

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Zhang Peng, Li Qingfu, Huang Chengkui. EXPERIMENTAL STUDY ON COMPRESSIVE STRENGTH OF POLYPROPYLENE FIBER REINFORCED CEMENT STABILIZED MACADAM[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 94-96. doi: 10.13204/j.gyjz200803025

Citation:

Liang Xingwen, Chen Difa, Huang Xiaokun, Zhu Aiping. CALCULATION METHOD FOR DEFLECTION OF REINFORCED CONCRETE TWO-WAY SLAB-AND-BEAM FLOOR SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 71-75. doi: 10.13204/j.gyjz201304015

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CALCULATION METHOD FOR DEFLECTION OF REINFORCED CONCRETE TWO-WAY SLAB-AND-BEAM FLOOR SYSTEM

doi: 10.13204/j.gyjz201304015

1.
1. School of Civil Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China;
2.
2. China Academy of Building Research,Beijing 100013,China?

Received Date: 2012-04-26
Publish Date: 2013-04-20

Abstract

Abstract

For the interior slab, the edge slab and the corner slab of cast-in-situ reinforced concrete two-way slab-and-beam floor system, it was carried out the static loading test under uniformly distributed load respectively, and metered the beams and slabs deflections of three slabs.Through considering the influence of boundary supporting condition, the deflection calculation formulas of three typical slabs of two-way slab were established, and comparing the deflection values calculated by the formulas to the experimental results.The results showed that under uniformly distributed load the two-way slab deflections at the midspan section calculated by elastic thin plate theory differed significantly from the test results, and the deflection values obtained by the deflection calculation formulas in this paper matched well with the test results.
- cast-in-situ reinforced concrete two-way slab,
- equivalent moment of inertia,
- deflection,
- calculating?method ?

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References(10)

References

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Park R, Gamble W L. Reinforced Concrete Slabs[M]. New York: John Wiley and Sons,1980:21-37.

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[7] 张平生.四边简支钢筋混凝土双向板挠度计算与板厚确定[J].西安冶金建筑学院学报,1991,23(3):358-365.

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