Serviceability of a New Kind of Precast Hollow Cross-Grids Floor System

Wen Xiao Cui; Zhong Fan Chen; Wan Yun Yin; Shou Cheng Liu

doi:10.4028/www.scientific.net/AMM.873.158

Paper Titles

Pelletization and Granulation of Calcium Oxide Powder Based on Eggshell
p.135

Study on the Resistive Heat Source in a Two-Phase Medium at High-Frequency Electrosurgical Intervention
p.140

Research on Mechanical Properties of Polymer Regenerative Concrete
p.147

Analysis of Thermal Insulation Material on Building Exterior Wall
p.153

Serviceability of a New Kind of Precast Hollow Cross-Grids Floor System
p.158

Estimation Model of Steel Waste Material: Verification on the Effectiveness of Multiple Regression Analysis
p.164

Effect of Fly Ash on Compressive Strength of Metakaolin Based Geopolymer
p.170

Performance Index for Rehabilitating Water Distribution Networks
p.176

Ensuring the Quality of Construction Production on an Example of Open Joint Stock Company "Reinforced Concrete Structures-1", City Penza
p.193

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 873Serviceability of a New Kind of Precast Hollow...

Serviceability of a New Kind of Precast Hollow Cross-Grids Floor System

Abstract:

This paper proposed a new kind of precast hollow cross-grid floor system which is fabricated by several precast panels and post-poured concrete strips. As there is a lack of data related to the vibration serviceability of this new floor system which aim at being used in the large-span buildings, an experimental investigation was conducted. The data obtained from the experiment showed the new floor system meet existing China criteria under most pedestrian excitations. The resultsalso demonstrated thepacing rate influence the vibration performances most as the crowd effect least. Then the FEM analysis was taken to predict the peak acceleration of the new kind of floor system comparing to the experimental results using different coefficient of dynamic force.

You might also be interested in these eBooks

Advanced Materials, Structures and Mechanical Engineering IV

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 873)

Pages:

158-163

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.873.158

Citation:

Cite this paper

Online since:

November 2017

Authors:

Wen Xiao Cui*, Zhong Fan Chen, Wan Yun Yin, Shou Cheng Liu

Keywords:

ANSYS, Peak Accelerate, Pedestrian, Precast, Serviceability

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] T. Hideo, Dynamic analysis of elastic plates with voids. J. Solids Struct. 28(7) (1991) 879-895.

DOI: 10.1016/0020-7683(91)90006-2

Google Scholar

[2] B. Ellingwood, A. Tallin. Structural serviceability: Floor vibrations. J. Struct. Eng. 110 (1984) 401-418.

DOI: 10.1061/(asce)0733-9445(1984)110:2(401)

Google Scholar

[3] C. F. Sun, S. Liang, X. J. Zhu. Experimental study on comfort under pedestrian loads of the new type of precast assembly floor. Build. Struct. 44(13) (2014) 19-23.

Google Scholar

[4] V. Racic, A. Pavic, J. M. W. Brownjohn. Experimental identification and analytical modeling of human walking forces: Literature review, J. Sound Vibr. 326 (2009) 1-49.

DOI: 10.1016/j.jsv.2009.04.020

Google Scholar

[5] Technical specification for concrete structures of tall building, JGJ3-2010. Beijing: China Architecture & Building press, (2011).

Google Scholar

[6] S. Ohlsson. Floor vibration and human discomfort, Doctoral Thesis at Chalmers University of Technology, Division of steel and Timber Structures, 1982, ISBN 91- 7032- 0772-2.

Google Scholar

[7] A. Pavic, P. Reynolds, P. Waldron. Critical review of guidelines for checking vibration serviceability of post-tensioned concrete floors. Cem. Concr. Comp. 23(3) (2003) 21-31.

DOI: 10.1016/s0958-9465(00)00069-x

Google Scholar