Influencing Factors Analysis on Comfort of New-Type Precast Assembly Diaphragm

Abstract:

The paper selected natural frequency and peak acceleration as comfort evaluation criteria. The author tested the new floor comfort under the human-induced loads. The author analyzed new floor comfort by selecting the worst possible scenarioes. The result indicates that the new floor satisfies the comfort requirement. The comparison of test value, theoretical value and finite element value of natural frequency proved that the finite element simulation was reasonable. The author analyzed comfort influencing factors of 7m×7m floor with the same simulation method and proposed a design proposal.

• Periodical: Applied Mechanics and Materials (Volumes 578-579)
• Pages: 711-716
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.578-579.711
• Online since: July 2014
• Authors: Chong Fang Sun, Shu Ting Liang*, Xiao Jun Zhu
• Keywords: Comfort, Natural Frequency, New Floor, Peak Acceleration

References

[1] A.C. STEPHENSON, A.W. HUMPHREYS, Engineering Structures, Vol. 17, issue 4, 137-138, (2008).

[2] Lin Shi, Tao Xu, Jie Yu, Journal of gui zhou university of technology, Vol. 27, issue 6, 95-98, 1998. (In Chinese).

[3] S. SANDUN, DE SILVA, DAVID P, THAMBIRATNAM, Computers and Structures, Vol. 87, issue 4, 1067–1076, (2009).

[4] Chun Chi, Taowei Song, Yuan Feng, Building structure, Vol. 40, issue 9, 71-72, 2010. (In Chinese).

[5] Yiping Shi, Yurong Zhou, Example explanation of ABAQUS finite element analysis, Mechanical industry Press, 2006. (In Chinese).

[6] Qingzhang Qu, The elastic plate theory", People, s traffic Press, 2000. (In Chinese).

[7] Xiaoming Li, Xiaofeng Wang, Youlin Xu, Prestressed concrete hollow slab, China Standards Press, 2007. (In Chinese).